Enhanced Investments - Financial Portal

Published: 2022-03-03

Consolidated Financial Statements ofAlgonquin Power & Utilities Corp.For the years ended December 31, 2021 and 2020

MANAGEMENT’S REPORTFinancial ReportingThe preparation and presentation of the accompanying consolidated financial statements, MD&A and all financial information in the consolidated financial statements are the responsibility of management and have been approved by the Board of Directors. The consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles. Financial statements by nature include amounts based upon estimates and judgments. When alternative accounting methods exist, management has chosen those it deems most appropriate in the circumstances. Management has prepared the financial information presented elsewhere in this document and has ensured that it is consistent with that in the consolidated financial statements.
The Board of Directors and its committees are responsible for all aspects related to governance of the Company. The Audit Committee of the Board of Directors, composed of directors who are unrelated and independent, has a specific responsibility to oversee management’s efforts to fulfill its responsibilities for financial reporting and internal controls related thereto. The Committee meets with management and independent auditors to review the consolidated financial statements and the internal controls as they relate to financial reporting. The Audit Committee reports its findings to the Board of Directors for its consideration in approving the consolidated financial statements for issuance to the shareholders.Internal Control over Financial ReportingManagement is also responsible for establishing and maintaining adequate internal control over financial reporting. The Company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of consolidated financial statements for external purposes in accordance with generally accepted accounting principles.
Management assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2021, based on the framework established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Based on this assessment, management concluded that the Company maintained effective internal control over financial reporting as of December 31, 2021.
March 3, 2022
/s/ Arun Banskota	/s/ Arthur Kacprzak
Chief Executive Officer	Chief Financial Officer

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
	To the Shareholders and Directors of Algonquin Power & Utilities Corp.
	Opinion on the Consolidated Financial Statements We have audited the accompanying consolidated balance sheets of Algonquin Power & Utilities Corp. (the “Company”), as of December 31, 2021 and 2020, the related consolidated statements of operations, comprehensive income, equity and cash flows for the years then ended, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2021 and 2020, and the results of its operations and its cash flows for the years then ended in conformity with U.S. generally accepted accounting principles.We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the Company’s internal control over financial reporting as of December 31, 2021, based on the criteria established in Internal Control – Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), and our report dated March 3, 2022 expressed an unqualified opinion thereon.
	Basis for Opinion These financial statements are the responsibility of the Company‘s management. Our responsibility is to express an opinion on the Company‘s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the US federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures include examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.
	Critical Audit Matter
	The critical audit matters communicated below are matters arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of the critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing a separate opinion on the critical audit matters or on the accounts or disclosures to which it relates.

Regulatory assets and liabilities—Recovery of costs through rate regulation
	Description of	As described in Note 7 to the consolidated financial statements, the Company has approximately $845 million in regulatory assets and approximately $602 million in regulatory liabilities that are subject to regulation by the public utility commissions of the regions in which they operate. Rates are determined under cost of service regulation. The regulation of rates is premised on the full recovery of prudently incurred costs and a reasonable rate of return on assets or common shareholder’s equity. Regulatory decisions can have an impact on the timely recovery of costs and the approved returns. The recoverability of such costs through rate-regulation impacts multiple financial statement line items and disclosures, including property, plant, and equipment, regulatory assets and liabilities, regulated electricity, gas and water distribution revenues and the corresponding expenses, income tax expense, and depreciation and amortization expense.
	the Matter
Although the Company expects to recover its costs from customers through rates, there is a risk that the respective regulator will not approve full recovery of the costs incurred. Auditing the recoverability of these costs through rates is complex and highly judgmental due to the significant judgments and probability assessments made by the Company to support its accounting and disclosure for regulatory matters when final regulatory decisions or orders have not yet been obtained or when regulatory formulas are complex. There is also subjectivity involved in assessing the potential impact of future regulatory decisions on the consolidated financial statements. The Company’s judgments include evaluating the probability of recovery of and recovery on costs incurred, or probability of refund to customers through future rates.
	How We
We obtained an understanding, evaluated the design and tested the operating effectiveness of
	Addressed the
	Matter in Our	controls over the Company’s evaluation of the likelihood of recovery of regulatory assets and refund of
	Audit	regulatory liabilities, including management’s controls over the initial recognition and the monitoring
and evaluation of regulatory developments that may affect the likelihood of recovering costs in future
rates, a refund, or future changes in rates.
We performed audit procedures that included, amongst others, evaluating the Company’s assessment
of the probability of future recovery for regulatory assets and refund of regulatory liabilities, by
comparison to the relevant regulatory orders, filings and correspondence, and other publicly available
information including past precedents. For regulatory matters for which regulatory decisions or orders
have not yet been obtained, we inspected the Company’s filings for any evidence that might
contradict the Company’s assertions, and reviewed other regulatory orders, filings and correspondence
for other entities within the same or similar jurisdictions to assess the likelihood of recovery in future
rates based on the respective regulator’s treatment of similar costs under similar circumstances. We
evaluated the Company’s analysis and corroborated that analysis with letters from legal counsel, when
appropriate, regarding cost recoveries or future changes in rates. We also assessed the methodology
and mathematical accuracy of the Company’s calculations of regulatory asset and liability balances
based on provisions and formulas outlined in rate orders and other correspondence with regulators.
	/s/ Ernst & Young LLP Chartered Professional AccountantsLicensed Public Accountants
	We have served as the Company's auditor since 2013.
	Toronto, CanadaMarch 3, 2022

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
	To the Shareholders and Directors of Algonquin Power & Utilities Corp.
	Opinion on Internal Control over Financial Reporting We have audited Algonquin Power & Utilities Corp.’s internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the “COSO criteria”). In our opinion, Algonquin Power & Utilities Corp. (“the Company”) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2021, based on the COSO criteria. We also have audited, in accordance with the standards of the Public Accounting Oversight Board (United States) (the “PCAOB”), the consolidated balance sheets of the Company as of December 31, 2021 and 2020, the related consolidated statements of operations, comprehensive income, equity and cash flows for the years then ended, and the related notes, and our report dated March 3, 2022 expressed an unqualified opinion thereon.Basis for Opinion The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s Report. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.Definition and Limitations of Internal Control Over Financial Reporting A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
	/s/ Ernst & Young LLP Chartered Professional AccountantsLicensed Public Accountants
	Toronto, CanadaMarch 3, 2022

Algonquin Power & Utilities Corp.
Consolidated Statements of Operations
(thousands of U.S. dollars, except per share amounts)	Year ended December 31
	2021	2020
Revenue
			Regulated electricity distribution	$ 1,183,399 $	776,309
			Regulated gas distribution		525,897	454,743
			Regulated water reclamation and distribution		234,875	154,995
			Non-regulated energy sales		267,970	255,955
			Other revenue		73,338	34,989
		2,285,479 1,676,991
Expenses
			Operating expenses		702,128	516,820
			Regulated electricity purchased		475,764	227,509
			Regulated gas purchased		194,174	144,271
			Regulated water purchased		12,664	12,583
			Non-regulated energy purchased		36,498	16,645
			Administrative expenses		66,726	63,122
			Depreciation and amortization		402,963	314,123
			Loss (gain) on foreign exchange		4,371	(2,108)
		1,895,288 1,292,965
Gain on sale of renewable assets (note 8(c))		29,063			—
Operating income		419,254	384,026
Interest expense		(209,554)	(181,934)
Income (loss) from long-term investments (note 8)		(26,457)	664,738
Other net losses (note 19)		(22,949)	(61,311)
Pension and other post-employment non-service costs (note 10)		(16,313)	(14,072)
Gain (loss) on derivative financial instruments (note 24(b)(iv))		(1,749)			964
Earnings before income taxes		142,232	792,411
Income tax recovery (expense) (note 18)
			Current		(7,237)	(4,888)
			Deferred		50,662	(59,695)
		43,425	(64,583)
Net earnings		185,657	727,828
Net effect of non-controlling interests (note 17)
			Non-controlling interests		89,637	67,286
			Non-controlling interests held by related party		(10,435)	(12,651)
	$	79,202 $	54,635
Net earnings attributable to shareholders of Algonquin Power & Utilities Corp.	$	264,859 $	782,463
Preferred shares, Series A and preferred shares, Series D dividend (note 15)		9,003	8,401
Net earnings attributable to common shareholders of Algonquin Power & Utilities Corp.	$	255,856 $	774,062
Basic net earnings per share (note 20)	$				0.41 $	1.38
Diluted net earnings per share (note 20)	$				0.41 $	1.37
See accompanying notes to consolidated financial statements

Algonquin Power & Utilities Corp.
Consolidated Statements of Comprehensive Income

(thousands of U.S. dollars)	Year ended December 31
	2021	2020
Net earnings	$	185,657 $	727,828
Other comprehensive income (loss) (“OCI”):
			Foreign currency translation adjustment, net of tax recovery of $3,219 and $1,526,
			respectively (notes 24(b)(iii) and 24(b)(iv))	(30,270)	28,406
			Change in fair value of cash flow hedges, net of tax recovery of $22,077 and
			$9,046, respectively (note 24(b)(ii))	(54,331)	(24,282)
			Change in pension and other post-employment benefits, net of tax expense of $9,176
			and recovery of $6,881, respectively (note 10)	42,051	(17,561)
OCI, net of tax		(42,550)	(13,437)
Comprehensive income		143,107	714,391
Comprehensive loss attributable to the non-controlling interests		(78,953)	(55,326)
Comprehensive income attributable to shareholders of Algonquin Power & Utilities Corp.	$	222,060 $	769,717
See accompanying notes to consolidated financial statements

Algonquin Power & Utilities Corp.
Consolidated Balance Sheets
(thousands of U.S. dollars)	Year ended December 31
	2021	2020
ASSETS
Current assets:
			Cash and cash equivalents	$	125,157 $	101,614
			Trade and other receivables, net (note 4)		403,426	324,839
			Fuel and natural gas in storage		74,209	44,498
			Supplies and consumables inventory		103,552	90,147
			Regulatory assets (note 7)		158,212	64,090
			Prepaid expenses		54,548	49,640
			Derivative instruments (note 24)		3,486	13,106
			Other assets (note 11)		16,153	7,266
		938,743	695,200
Property, plant and equipment, net (note 5)	11,042,446	8,241,838
Intangible assets, net (note 6)		105,116	114,913
Goodwill (note 6)		1,201,244	1,208,390
Regulatory assets (note 7)		1,009,413	782,429
Long-term investments (note 8)
			Investments carried at fair value		1,848,456	1,839,212
			Other long-term investments		495,826	214,583
Derivative instruments (note 24)		17,136	39,001
Deferred income taxes (note 18)		31,595	21,880
Other assets (note 11)		95,861	66,703
	$ 16,785,836 $ 13,224,149
See accompanying notes to consolidated financial statements

Algonquin Power & Utilities Corp.
Consolidated Balance Sheets (continued)
(thousands of U.S. dollars)	Year ended December 31
	2021	2020
LIABILITIES AND EQUITY
Current liabilities:
			Accounts payable	$	185,291 $	192,160
			Accrued liabilities		428,733	369,530
			Dividends payable (note 15)		114,544	92,720
			Regulatory liabilities (note 7)		65,809	38,483
			Long-term debt (note 9)		356,397	139,874
			Other long-term liabilities (note 12)		167,908	72,748
			Derivative instruments (note 24)		38,569	41,980
			Other liabilities				7,461	7,901
		1,364,712	955,396
Long-term debt (note 9)		5,854,978 4,398,596
Regulatory liabilities (note 7)		510,380	563,035
Deferred income taxes (note 18)		530,187	568,644
Derivative instruments (note 24)		81,676	68,430
Pension and other post-employment benefits obligation (note 10)		226,387	341,502
Other long-term liabilities (note 12)		515,911	339,181
		9,084,231 7,234,784
Redeemable non-controlling interests (note 17)
			Redeemable non-controlling interest, held by related party (note 16(b))		306,537	306,316
			Redeemable non-controlling interests		12,989	20,859
		319,526	327,175
Equity:
			Preferred shares		184,299	184,299
			Common shares (note 13(a))		6,032,792 4,935,304
			Additional paid-in capital				2,007	60,729
			Retained earnings (deficit)		(288,424)	45,753
			Accumulated other comprehensive loss (“AOCI”) (note 14)		(71,677)	(22,507)
			Total equity attributable to shareholders of Algonquin Power & Utilities Corp.		5,858,997 5,203,578
			Non-controlling interests
			Non-controlling interests		1,441,924	399,487
			Non-controlling interest, held by related party (note 16(c))		81,158	59,125
		1,523,082	458,612
			Total equity		7,382,079 5,662,190
Commitments and contingencies (note 22)Subsequent events (notes 3(a), 9(b), (g), (i) and 13(a))
	$ 16,785,836 $ 13,224,149
See accompanying notes to consolidated financial statements

Algonquin Power & Utilities Corp.
Consolidated Statement of Equity
(thousands of U.S. dollars)
For the year ended December 31, 2021
				Algonquin Power & Utilities Corp. Shareholders
	Additional	Retained	Non-
					Common	Preferred	paid-in	earnings		controlling
					shares	shares	capital	(deficit)	AOCI	interests	Total
Balance, December 31,
2020					$ 4,935,304 $ 184,299 $	60,729 $	45,753 $	(22,507) $ 458,612 $ 5,662,190
Net earnings						—	—	—	264,859		—						(79,202)	185,657
Effect of redeemable non-
controlling interests not
included in equity
(note 17)						—	—	—	—	—						(4,866)	(4,866)
OCI						—	—	—	—						(42,799)	249	(42,550)
Dividends declared and
distributions to non-
controlling interests						—	—	—	(339,531)		—						(30,609)	(370,140)
Dividends and issuance of
shares under dividend
reinvestment plan						92,495	—	—						(92,495)	—	—				—
Contributions received
from non-controlling
interests (note 3), net of
cost						—	—						6,919	—					(6,371) 1,149,757 1,150,305
Common shares issued
upon conversion of
convertible debentures						16	—	—	—	—	—						16
Common shares issued
upon public offering,
net of tax effected cost						988,886	—	—	—	—	—	988,886
Contract adjustment
payments (note 12(a))						—	—						(62,240)	(160,138)		—	—	(222,378)
Common shares issued
under employee share
purchase plan						5,108	—	—	—	—	—						5,108
Share-based
compensation						—	—						10,036	—	—	—				10,036
Common shares issued
pursuant to share-based
awards						10,983	—						(13,437)	(6,872)	—	—				(9,326)
Non-controlling interest
assumed on asset
acquisition (note 3(c))						—	—	—	—	—						29,141	29,141
Balance, December 31,
2021					$ 6,032,792 $ 184,299 $	2,007 $ (288,424) $		(71,677) $ 1,523,082 $ 7,382,079
See accompanying notes to consolidated financial statements

Algonquin Power & Utilities Corp.
Consolidated Statement of Equity (continued)

(thousands of U.S. dollars)
For the year ended December 31, 2020
			Algonquin Power & Utilities Corp. Shareholders
	Additional	Non-
				Common	Preferred	paid-in			controlling
				shares	shares	capital	Deficit	AOCI	interests	Total
Balance, December 31,
2019				$ 4,017,044 $ 184,299 $	50,579 $ (367,107) $	(9,761) $ 531,541 $ 4,406,595
Net earnings					—	—	—		782,463		—	(54,635)	727,828
Redeemable non-
controlling interests not
included in equity
(note 17)					—	—	—		—	—							(5,696)	(5,696)
OCI					—	—	—	—	(12,746)							(691)	(13,437)
Dividends declared and
distributions to non-
controlling interests					—	—	— (281,977)		—	(25,749) (307,726)
Dividends and issuance of
shares under dividend
reinvestment plan					70,830	—	—	(70,830)		—	—						—
Contributions received
from non-controlling
interests, net of cost					—	—	—	—	—						3,371	3,371
Common shares issued
upon conversion of
convertible debentures									48	—	—	—	—	—					48
Common shares issued
upon public offering, net
of tax effected cost					823,891	—	—	—	—	—	823,891
Issuance of common
shares under employee
share purchase plan					4,327	—	—	—	—	—						4,327
Share-based
compensation					—	—							25,859	—	—	—					25,859
Common shares issued
pursuant to share-based
awards					19,164	—	(13,959)	(16,796)		—	—	(11,591)
Acquisition of redeemable
non-controlling interest					—	—							(1,750)	—	—					10,471	8,721
Balance, December 31,
2020				$ 4,935,304 $ 184,299 $	60,729 $					45,753 $ (22,507) $ 458,612 $ 5,662,190
See accompanying notes to consolidated financial statements

Algonquin Power & Utilities Corp.Consolidated Statements of Cash Flows
(thousands of U.S. dollars)	Year ended December 31
	2021	2020
Cash provided by (used in):Operating Activities
			Net earnings	$	185,657 $	727,828
			Adjustments and items not affecting cash:
			Depreciation and amortization		402,963	314,123
			Deferred taxes		(50,662)	59,695
			Unrealized gain on derivative financial instruments		(5,609)	(2,124)
			Share-based compensation expense		8,395	24,637
			Cost of equity funds used for construction purposes		(637)	(2,219)
			Change in value of investments carried at fair value		122,419	(559,701)
			Pension and post-employment expense in excess of (lower than) contributions		(14,146)	2,182
			Distributions received from equity investments, net of income		29,818	3,869
			Other		1,290	14,406
			Net change in non-cash operating items (note 23)		(522,022)	(77,479)
					157,466	505,217
Financing Activities
			Increase in long-term debt		12,834,047	3,471,740
			Repayments of long-term debt		(12,895,091)	(3,160,523)
			Issuance of common shares, net of costs		985,619	820,767
			Cash dividends on common shares		(307,115)	(253,762)
			Dividends on preferred shares		(9,003)	(8,401)
			Contributions from non-controlling interests and redeemable non-controlling interests (note 3)		1,125,548	3,717
			Production-based cash contributions from non-controlling interest		4,832	3,371
			Distributions to non-controlling interests, related party (note 16(b) and (c))		(28,007)	(27,447)
			Distributions to non-controlling interests		(12,830)	(11,417)
			Payments upon settlement of derivatives		(33,782)		—
			Shares surrendered to fund withholding taxes on exercised share options		(3,372)	(5,274)
			Repurchase of non-controlling interest		—	(76,046)
			Increase in other long-term liabilities		62,000	18,342
			Decrease in other long-term liabilities		(49,130)	(8,208)
					1,673,716	766,859
Investing Activities
			Additions to property, plant and equipment and intangible assets		(1,345,045)	(786,030)
			Increase in long-term investments		(622,320)	(279,188)
			Acquisitions of operating entities		—	(402,784)
			Increase in other assets		(43,306)	(21,419)
			Receipt of principal on development loans receivable		206,319	244,285
			Distributions received from equity investments		220	14,818
			Other proceeds		6,023		415
					(1,798,109)	(1,229,903)
Effect of exchange rate differences on cash and restricted cash					(1,702)		573
Increase in cash, cash equivalents and restricted cash					31,371	42,746
Cash, cash equivalents and restricted cash, beginning of year					130,018	87,272
Cash, cash equivalents and restricted cash, end of year				$	161,389 $	130,018

Algonquin Power & Utilities Corp.
Consolidated Statements of Cash Flows (continued)
(thousands of U.S. dollars)	Year ended December 31
	2021	2020
Supplemental disclosure of cash flow information:Cash paid during the year for interest expense
			$	219,025 $	190,942
Cash paid during the year for income taxes			$	5,019 $	5,603
Cash received during the year for distributions from equity investments			$	124,143 $	121,506
Non-cash financing and investing activities:Property, plant and equipment acquisitions in accruals
			$	103,427 $	74,505
Issuance of common shares under dividend reinvestment plan and share-based compensation plans			$	108,586 $	94,321
Issuance of common shares upon conversion of convertible debentures			$	— $	50
Property, plant and equipment, intangible assets and accrued liabilities in exchange of note receivable			$	90,821 $	27,611
See accompanying notes to consolidated financial statements

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
Algonquin Power & Utilities Corp. (“AQN” or the “Company”) is an incorporated entity under the Canada Business Corporations Act. AQN's operations are organized across two primary business units consisting of the Regulated Services Group and the Renewable Energy Group. The Regulated Services Group owns and operates a portfolio of regulated electric, natural gas, water distribution and wastewater collection utility systems and transmission operations in the United States, Canada, Bermuda and Chile; the Renewable Energy Group owns and operates a diversified portfolio of non-regulated renewable and thermal electric generation assets.
1.	Significant accounting policies(a)
		Basis of preparationThe accompanying consolidated financial statements and notes have been prepared in accordance with generally accepted accounting principles in the United States (“U.S. GAAP”) and follow disclosure required under Regulation S-X provided by the U.S. Securities and Exchange Commission.
	(b)	Basis of consolidationThe accompanying consolidated financial statements of AQN include the accounts of AQN, its wholly owned subsidiaries and variable interest entities (“VIEs”) where the Company is the primary beneficiary (note 1(m)). Intercompany transactions and balances have been eliminated. Interests in subsidiaries owned by third parties are included in non-controlling interests (note 1(s)).
	(c)	Business combinations, intangible assets and goodwillThe Company accounts for acquisitions of entities or assets that meet the definition of a business as business combinations. Business combinations are accounted for using the acquisition method. Assets acquired and liabilities assumed are measured at their fair value at the acquisition date, except for deferred income taxes, which are accounted for as described in note 1(v). Acquisition costs are expensed in the period incurred. When the set of activities does not represent a business, the transaction is accounted for as an asset acquisition and includes acquisition costs. Intangible assets acquired are recognized separately at fair value if they arise from contractual or other legal rights or are separable. Power sales contracts are amortized on a straight-line basis over the remaining term of the contract ranging from 6 to 25 years from the date of acquisition. Interconnection agreements are amortized on a straight-line basis over their estimated life of 40 years. The majority of the Company's customer relationships are amortized on a straight-line basis over their estimated lives of 25 to 40 years. Certain customer relationships and water rights in Chile as well as brand names are considered indefinite-lived intangibles and are not amortized, but assessed annually for indicators of impairment. Miscellaneous intangibles include renewable energy credits that are purchased by the Company's electric utilities to satisfy renewable portfolio standard obligations. These intangibles are not amortized but are derecognized when remitted to the respective state authority to satisfy the compliance obligation.Goodwill represents the excess of the purchase price of an acquired business over the fair value of the net assets acquired. Goodwill is generally not included in the rate base on which regulated utilities are allowed to earn a return and is not amortized.As at September 30 of each year, the Company assesses qualitative and quantitative factors to determine whether it is more likely than not that the fair value of a reporting unit to which goodwill is attributed is less than its carrying amount. If it is more likely than not that a reporting unit’s fair value is less than its carrying amount or if a quantitative assessment is elected, the Company calculates the fair value of the reporting unit. If the carrying amount of the reporting unit as a whole exceeds the reporting unit’s fair value, an impairment charge is recorded in an amount of that excess, limited to the total amount of goodwill allocated to that reporting unit. Goodwill is tested for impairment between annual tests if an event occurs or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying amount.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued) (d)
		Accounting for rate regulated operationsThe operating companies within the Regulated Services Group are subject to rate regulation generally overseen by the regulatory authorities of the jurisdictions in which they operate (the “Regulator”). The Regulator provides the final determination of the rates charged to customers. AQN’s regulated operating companies are accounted for under the principles of U.S. Financial Accounting Standards Board (“FASB”) ASC Topic 980, Regulated Operations (“ASC 980”) except for AQN's Chilean operating company, Empresa de Servicios de Los Lagos S.A. (“ESSAL”), which was acquired in October 2020. The rates that are approved under the Chilean regulatory framework are designed to recover the costs of service of a model water utility. Because the rates are not designed to recover ESSAL's specific costs of service, the utility does not meet the criteria to follow the accounting guidance under ASC 980. Under ASC 980, regulatory assets and liabilities are recorded to the extent that they represent probable future revenue or expenses associated with certain charges or credits that will be recovered from or refunded to customers through the rate making process. Included in note 7, “Regulatory matters”, are details of regulatory assets and liabilities, and their current regulatory treatment. In the event the Company determines that its net regulatory assets are not probable of recovery, it would no longer apply the principles of the current accounting guidance for rate regulated enterprises and would be required to record an after-tax, non-cash charge or credit against earnings for any remaining regulatory assets or liabilities. The impact could be material to the Company’s reported financial condition and results of operations. The U.S. electric, gas and water utilities’ accounts are maintained in accordance with the Uniform System of Accounts prescribed by the Federal Energy Regulatory Commission (“FERC”), the applicable Regulator(s) and National Association of Regulatory Utility Commissioners in the United States. The New Brunswick Gas accounts are maintained in accordance with the New Brunswick Gas Distribution Act Uniform Accounting Regulation.
	(e)	Cash and cash equivalentsCash and cash equivalents include all highly liquid instruments with an original maturity of three months or less.
	(f)	Restricted cashRestricted cash represents reserves and amounts set aside pursuant to requirements of various debt agreements, deposits to be returned back to customers, and certain requirements related to generation and transmission operations. Cash reserves segregated from AQN’s cash balances are maintained in accounts administered by a separate agent and disclosed separately as restricted cash in these consolidated financial statements. AQN cannot access restricted cash without the prior authorization of parties not related to AQN.
	(g)	Accounts receivableTrade accounts receivable are recorded at the invoiced amount and do not bear interest. The Company maintains an allowance for doubtful accounts for estimated losses inherent in its accounts receivable portfolio. In establishing the required allowance, management considers historical losses adjusted to take into account current market conditions and customers’ financial condition, the amount of receivables in dispute, future economic conditions and outlook, and the receivables aging and current payment patterns. Account balances are charged against the allowance after all means of collection have been exhausted and the potential for recovery is considered remote. The Company does not have any off-balance sheet credit exposure related to its customers.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued) (h)
		Fuel and natural gas in storageFuel and natural gas in storage is reflected at weighted average cost or first-in-first-out as required by regulators and represents fuel, natural gas and liquefied natural gas that will be utilized in the ordinary course of business of the gas utilities and some generating facilities. Existing rate orders and other contracts allow the Company to pass through the cost of gas purchased directly to the customers along with any applicable authorized delivery surcharge adjustments (note 7(a)). Accordingly, the net realizable value of fuel and gas in storage does not fall below the cost to the Company.
	(i)	Supplies and consumables inventorySupplies and consumables inventory (other than capital spares and rotatable spares, which are included in property, plant and equipment) are charged to inventory when purchased and then capitalized to plant or expensed, as appropriate, when installed, used or upon becoming obsolete. These items are stated at the lower of cost and net realizable value. Through rate orders and the regulatory environment, capitalized construction jobs are recovered through rate base and repair and maintenance expenses are recovered through a cost of service calculation. Accordingly, the cost usually reflects the net realizable value.
	(j)	Property, plant and equipmentProperty, plant and equipment are recorded at cost. Capitalization of development projects begins when management with the relevant authority has authorized and committed to the funding of a project and it is probable that costs will be realized through the use of the asset or ultimate construction and operation of a facility. Project development costs for rate regulated entities, including expenditures for preliminary surveys, plans, investigations, environmental studies, regulatory applications and other costs incurred for the purpose of determining the feasibility of capital expansion projects, are capitalized either as property, plant and equipment or regulatory assets when it is determined that recovery of such costs through regulated revenue of the completed project is probable.The costs of acquiring or constructing property, plant and equipment include the following: materials, labour, contractor and professional services, construction overhead directly attributable to the capital project (where applicable), interest for non-regulated property and allowance for funds used during construction (“AFUDC”) for regulated property. Where possible, individual components are recorded and depreciated separately in the books and records of the Company. Plant and equipment under finance leases are initially recorded at cost determined as the present value of lease payments to be made over the lease term.AFUDC represents the cost of borrowed funds and a return on other funds. Under ASC 980, an allowance for funds used during construction projects that are included in rate base is capitalized. This allowance is designed to enable a utility to capitalize financing costs during periods of construction of property subject to rate regulation. For operations that do not apply regulatory accounting, interest related only to debt is capitalized as a cost of construction in accordance with ASC 835, Interest. The interest capitalized that relates to debt reduces interest expense on the consolidated statements of operations. The AFUDC capitalized that relates to equity funds is recorded as interest and other income under income from long-term investments on the consolidated statements of operations.Improvements that increase or prolong the service life or capacity of an asset are capitalized. Costs incurred for major expenditures or overhauls that occur at regular intervals over the life of an asset are capitalized and depreciated over the related interval. Maintenance and repair costs are expensed as incurred. Grants related to capital expenditures are recorded as a reduction to the cost of assets and are amortized at the rate of the related asset as a reduction to depreciation expense. Grants related to operating expenses such as maintenance and repairs costs are recorded as a reduction of the related expense. Contributions in aid of construction represent amounts contributed by customers, governments and developers to assist with the funding of some or all of the cost of utility capital assets. They also include amounts initially recorded as advances in aid of construction (note 12(c)) but where the advance repayment period has expired. These contributions are recorded as a reduction in the cost of utility assets and are amortized at the rate of the related asset as a reduction to depreciation expense.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued) (j)
		Property, plant and equipment (continued)
		The Company’s depreciation is based on the estimated useful lives of the depreciable assets in each category and is determined using the straight-line method with the exception of certain wind assets, as described below. The ranges of estimated useful lives and the weighted average useful lives are summarized below:
			Range of useful lives	Weighted average useful lives
			2021		2020	2021		2020
		Generation	3-60		3-60		33	33
		Distribution	1-100		1-100		40	40
		Equipment	5-50		5-50		11	11
		The Company uses the unit-of-production method for certain components of its wind generating facilities where the useful life of the component is directly related to the amount of production. The benefits of components subject to wear and tear from the power generation process are best reflected through the unit-of-production method. The Company generally uses wind studies prepared by third parties to estimate the total expected production of each component.In accordance with regulator-approved accounting policies, when depreciable property, plant and equipment of the Regulated Services Group are replaced or retired, the original cost plus any removal costs incurred (net of salvage) are charged to accumulated depreciation with no gain or loss reflected in results of operations. Gains and losses will be charged to results of operations in the future through adjustments to depreciation expense. In the absence of regulator-approved accounting policies, gains and losses on the disposition of property, plant and equipment are charged to earnings as incurred.
	(k)	Commonly owned facilitiesThe Regulated Services Group owns undivided interests in three electric generating facilities with ownership interest ranging from 7.52% to 60%, with a corresponding share of capacity and generation from the facility used to serve certain of its utility customers. The Company's investment in the undivided interest is recorded as plant in service and recovered through rate base. The Company's share of operating costs is recognized in operating, maintenance and fuel expenditures excluding depreciation expense.
	(l)	Impairment of long-lived assetsAQN reviews property, plant and equipment and finite-life intangible assets for impairment whenever events or changes in circumstances indicate the carrying amount may not be recoverable.As at September 30 of each year, the Company assesses qualitative factors to determine whether it is more likely than not that the indefinite-lived intangible is impaired. If it is more likely than not that the indefinite-lived intangible asset is impaired, the Company calculates the fair value of the intangible asset. If the carrying value of the intangible asset exceeds its fair value, the Company recognizes an impairment loss in an amount equal to that excess. Indefinite-life intangibles are tested for impairment between annual tests if an event occurs or circumstances change that would more likely than not reduces the fair value below its carrying amount.Recoverability of assets expected to be held and used is measured by comparing the carrying amount of an asset to undiscounted expected future cash flows. If the carrying amount exceeds the recoverable amount, the asset is written down to its fair value.
	(m)	Variable interest entitiesThe Company performs analyses to assess whether its operations and investments represent VIEs. To identify potential VIEs, management reviews contracts under leases, long-term purchase power agreements and jointly owned facilities. VIEs for which the Company is deemed the primary beneficiary are consolidated. In circumstances where AQN is not deemed the primary beneficiary, the VIE is not consolidated (note 8).

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued) (m)
		Variable interest entities (continued)The Company has equity and notes receivable interests in two power generating facilities. AQN has determined that these entities are considered VIEs mainly based on total equity at risk not being sufficient to permit the legal entity to finance its activities without additional subordinated financial support. The key decisions that affect the generating facilities’ economic performance relate to siting, permitting, technology, construction, operations and maintenance and financing. As AQN has both the power to direct the activities of the entities that most significantly impact its economic performance and the right to receive benefits or the obligation to absorb losses of the entities that could potentially be significant to the entities, the Company is considered the primary beneficiary.Total net book value of assets and long-term debt of these facilities amounts to $59,877 (2020 - $59,521) and $18,344 (2020 - 20,328), respectively. The financial performance of these entities reflected on the consolidated statements of operations includes non-regulated energy sales of $16,772 (2020 - 17,116), operating expenses and amortization of $5,410 (2020 - $5,400) and interest expense of $2,055 (2020 - $2,119).
	(n)	Long-term investments and notes receivableInvestments in which AQN has significant influence but not control are either accounted for using the equity method or at fair value. Equity-method investments are initially measured at cost including transaction costs and interest when applicable. AQN records its share in the income or loss of its equity-method investees in income from long-term investments in the consolidated statements of operations. AQN records in the consolidated statements of operations the fluctuations in the fair value of its investees held at fair value and dividend income when it is declared by the investee.Notes receivable are financial assets with fixed or determined payments that are not quoted in an active market. Notes receivable are initially recorded at cost, which is generally face value. Subsequent to acquisition, the notes receivable are recorded at amortized cost using the effective interest method. The Company holds these notes receivable as long-term investments and does not intend to sell these instruments prior to maturity. Interest from long-term investments is recorded as earned and when collectability of both the interest and principal are reasonably assured. If a loss in value of a long-term investment is considered other than temporary, an allowance for impairment on the investment is recorded for the amount of that loss. An allowance on notes receivable is recorded in order to present the net amount expected to be collected on the receivable. This allowance reflects the risk of loss over the remaining contractual life of the asset, taking into consideration historical experience, current conditions, and reasonable and supportable forecasts of future economic conditions. The impairment is measured based on the present value of expected future cash flows discounted at the note’s effective interest rate.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued)(o)
		Pension and other post-employment plansThe Company has established defined contribution pension plans, defined benefit pension plans, other post-employment benefit (“OPEB”) plans, and supplemental retirement program (“SERP”) plans for its various employee groups. Employer contributions to the defined contribution pension plans are expensed as employees render service. The Company recognizes the funded status of its defined benefit pension plans, OPEB and SERP plans on the consolidated balance sheets. The Company’s expense and liabilities are determined by actuarial valuations, using assumptions that are evaluated annually as of December 31, including discount rates, mortality, assumed rates of return, compensation increases, turnover rates and healthcare cost trend rates. The impact of modifications to those assumptions and modifications to prior services are recorded as actuarial gains and losses in accumulated other comprehensive income (“AOCI”) and amortized to net periodic cost over future periods using the corridor method. When settlements of the Company's pension plans occur, the Company recognizes associated gains or losses immediately in earnings if the cost of all settlements during the year is greater than the sum of the service cost and interest cost components of the pension plan for the year. The amount recognized is a pro rata portion of the gains and losses in AOCI equal to the percentage reduction in the projected benefit obligation as a result of the settlement. The costs of the Company’s pension for employees are expensed over the periods during which employees render service and the service costs are recognized as part of administrative expenses in the consolidated statements of operations. The components of net periodic benefit cost other than the service cost component are included in other net losses in the consolidated statements of operations.
	(p)	Asset retirement obligationsThe Company recognizes a liability for asset retirement obligations based on the fair value of the liability when incurred, which is generally upon acquisition, during construction or through the normal operation of the asset. Concurrently, the Company also capitalizes an asset retirement cost, equal to the estimated fair value of the asset retirement obligation, by increasing the carrying value of the related long-lived asset. The asset retirement costs are depreciated over the asset’s estimated useful life and are included in depreciation and amortization expense on the consolidated statements of operations. Increases in the asset retirement obligation resulting from the passage of time are recorded as accretion of asset retirement obligation in the consolidated statements of operations. Actual expenditures incurred are charged against the obligation.
	(q)	LeasesThe Company accounts for leases in accordance with ASC Topic 842, Leases. The Company leases land, buildings, vehicles, rail cars, and office equipment for use in its day-to-day operations. The Company has options to extend the lease term of many of its lease agreements, with renewal periods ranging from one to five years. As at the consolidated balance sheet date, the Company is not reasonably certain that these renewal options will be exercised. The Renewable Energy Group enters into land easement agreements for the operation of its generation facilities. In assessing whether these contracts contain leases, the Company considers whether it has exclusive use of the land. In the majority of situations, the landowner or grantor of the easement still has full access to the land and can use the land in any capacity, as long as it does not interfere with the Company’s operations. Therefore, these land easement agreements do not contain leases. For land easement agreements that provide exclusive access to and use of the land, these agreements meet the definition of a lease and are within the scope of ASC 842. The right-of-use assets are included in property, plant and equipment while lease liabilities are included in other liabilities on the consolidated balance sheets. The discount rates used in the measurement of the Company's right-of-use assets and liabilities are the discount rates at the date of lease inception. The Company's lease balances as at December 31, 2021 and its expected lease payments for the next five years and thereafter are not significant.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued) (r)
		Share-based compensationThe Company has several share-based compensation plans: a share option plan; an employee share purchase plan (“ESPP”); a deferred share unit (“DSU”) plan; and a restricted share unit (“RSU”) and performance share unit (“PSU”) plan. Equity-classified awards are measured at the grant date fair value of the award. The Company estimates grant date fair value of options using the Black-Scholes option pricing model. The fair value is recognized over the vesting period of the award granted, adjusted for estimated forfeitures. The compensation cost is recorded as administrative expenses in the consolidated statements of operations and additional paid-in capital in equity. Additional paid-in capital is reduced as the awards are exercised, and the amount initially recorded in additional paid-in capital is credited to common shares.
	(s)	Non-controlling interestsNon-controlling interests represent the portion of equity ownership in subsidiaries that is not attributable to the equity holders of AQN. Non-controlling interests are initially recorded at fair value and subsequently adjusted for the proportionate share of earnings and other comprehensive income (“OCI”) attributable to the non-controlling interests and any dividends or distributions paid to the non-controlling interests. If a transaction results in the acquisition of all, or part, of a non-controlling interest in a consolidated subsidiary, the acquisition of the non-controlling interest is accounted for as an equity transaction. No gain or loss is recognized in net earnings or comprehensive income as a result of changes in the non-controlling interest, unless a change results in the loss of control by the Company.Certain of the Company’s U.S. based wind and solar businesses are organized as limited liability corporations (“LLCs”) and partnerships and have non-controlling membership equity investors (“tax equity partnership units”, or “Tax Equity Investors”), which are entitled to allocations of earnings, tax attributes and cash flows in accordance with contractual agreements. These LLCs and partnership agreements have liquidation rights and priorities that are different from the underlying percentage ownership interests. In those situations, simply applying the percentage ownership interest to U.S. GAAP net income in order to determine earnings or losses would not accurately represent the income allocation and cash flow distributions that will ultimately be received by the investors. As such, the share of earnings attributable to the non-controlling interest holders in these entities is calculated using the Hypothetical Liquidation at Book Value (“HLBV”) method of accounting (note 17). The HLBV method uses a balance sheet approach. A calculation is prepared at each balance sheet date todetermine the amount that Tax Equity Investors would receive if an equity investment entity were to liquidate all of its assets and distribute that cash to the investors based on the contractually defined liquidation priorities. The difference between the calculated liquidation distribution amounts at the beginning and the end of the reporting period is the Tax Equity Investors' share of the earnings or losses from the investment for that period. Equity instruments subject to redemption upon the occurrence of uncertain events not solely within AQN’s control are classified as temporary equity and presented as redeemable non-controlling interests on the consolidated balance sheets. The Company records temporary equity at issuance based on cash received less any transaction costs. As needed, the Company reevaluates the classification of its redeemable instruments, as well as the probability of redemption. If the redemption amount is probable or currently redeemable, the Company records the instruments at their redemption value. Increases or decreases in the carrying amount of a redeemable instrument are recorded within deficit. When the redemption feature lapses or other events cause the classification of an equity instrument as temporary equity to be no longer required, the existing carrying amount of the equity instrument is reclassified to permanent equity at the date of the event that caused the reclassification.
	(t)	Recognition of revenueRevenue is recognized when control of the promised goods or services is transferred to the Company’s customers in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. Refer to note 21, “Segmented information” for details of revenue disaggregation by business units.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued) (t)
		Recognition of revenue (continued)Regulated Services Group revenue Regulated Services Group revenue derives primarily from the distribution of electricity, natural gas, and water. Revenue related to utility electricity and natural gas sales and distribution is recognized over time as the energy is delivered. At the end of each month, the electricity and natural gas delivered to the customers from the date of their last meter read to the end of the month is estimated and the corresponding unbilled revenue is recorded. These estimates of unbilled revenue and sales are based on the ratio of billable days versus unbilled days, amount of electricity or natural gas procured during that month, historical customer class usage patterns, weather, line loss, unaccounted-for gas and current tariffs. Unbilled receivables are typically billed within the next month. Some customers elect to pay their bill on an equal monthly plan. As a result, in some months cash is received in advance of the delivery of electricity. Deferred revenue is recorded for that amount. The amount of revenue recognized in the period from the balance of deferred revenue is not significant. Water reclamation and distribution revenue is recognized over time when water is processed or delivered to customers. At the end of each month, the water delivered and wastewater collected from the customers from the date of their last meter read to the end of the month are estimated and the corresponding unbilled revenue is recorded. These estimates of unbilled revenue are based on the ratio of billable days versus unbilled days, amount of water procured and collected during that month, historical customer class usage patterns and current tariffs. Unbilled receivables are typically billed within the next month. On occasion, a utility is permitted to implement new rates that have not been formally approved by the regulatory commission, which are subject to refund. The Company recognizes revenue based on the interim rate and, if needed, establishes a reserve for amounts that could be refunded based on experience for the jurisdiction in which the rates were implemented. Revenue for certain of the Company’s regulated utilities is subject to alternative revenue programs approved by their respective regulators. Under these programs, the Company charges approved annual delivery revenue on a systematic basis over the fiscal year. As a result, the difference between delivery revenue calculated based on metered consumption and approved delivery revenue is disclosed as alternative revenue in note 21, “Segmented information” and is recorded as a regulatory asset or liability to reflect future recovery or refund, respectively, from customers (note 7). The amount subsequently billed to customers is recorded as a recovery of the regulatory asset.Renewable Energy Group revenueRenewable Energy Group's revenue derives primarily from the sale of electricity, capacity, and renewable energy credits. Revenue related to the sale of electricity is recognized over time as the electricity is delivered. The electricity represents a single performance obligation that represents a promise to transfer to the customer a series of distinct goods that are substantially the same and that have the same pattern of transfer to the customer.Revenue related to the sale of capacity is recognized over time as the capacity is provided. The nature of the promise to provide capacity is that of a stand-ready obligation. The capacity is generally expressed in monthly volumes and prices. The capacity represents a single performance obligation that represents a promise to transfer to the customer a series of distinct services that are substantially the same and that have the same pattern of transfer to the customer.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued) (t)
		Recognition of revenue (continued)Renewable Energy Group revenue (continued)Qualifying renewable energy projects receive renewable energy credits (“RECs”) and solar renewable energy credits (“SRECs”) for the generation and delivery of renewable energy to the power grid. The energy credit certificates represent proof that 1 MW of electricity was generated from an eligible energy source. The RECs and SRECs can be traded and the owner of the RECs or SRECs can claim to have purchased renewable energy. RECs and SRECs are primarily sold under fixed contracts, and revenue for these contracts is recognized at a point in time, upon generation of the associated electricity. Any RECs or SRECs generated above contracted amounts are held in inventory, with the offset recorded as a decrease in operating expenses.The Company applies the invoicing expedient to the electricity and capacity in the Renewable Energy Group contracts. As such, revenue is recognized at the amount to which the Company has the right to invoice for services performed. Revenue is recorded net of sales taxes.
	(u)	Foreign currency translationAQN’s reporting currency is the U.S. dollar. Within these consolidated financial statements, the Company denotes any amounts denominated in Canadian dollars with “C$”, in Chilean pesos with “CLP” and in Chilean Unidad de Fomento with “CLF” immediately prior to the stated amounts. Effective January 1, 2020, the functional currency of AQN, the non-consolidated parent entity, changed from the Canadian dollar to the U.S. dollar based on a balance of facts taking into consideration its operating, financing and investing activities. As a result of the entity's change of functional currency, changes were made to certain hedging relationships to mitigate the remaining Canadian dollar risk.The Company’s Canadian operations still have the Canadian dollar as their functional currency since the preponderance of operating, financing and investing transactions are denominated in Canadian dollars. Similarly, the Company's Chilean and Bermudian operations' functional currency is the Chilean peso and the Bermudian dollar, respectively. The financial statements of these operations are translated into U.S. dollars using the current rate method, whereby assets and liabilities are translated at the rate prevailing at the balance sheet date, and revenue and expenses are translated using average rates for the period. Unrealized gains or losses arising as a result of the translation of the financial statements of these entities are reported as a component of OCI and are accumulated in a component of equity on the consolidated balance sheets, and are not recorded in income unless there is a complete or substantially complete sale or liquidation of the investment.
	(v)	Income taxesIncome taxes are accounted for using the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. A valuation allowance is recorded against deferred tax assets to the extent that it is considered more likely than not that the deferred tax asset will not be realized. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in earnings in the period that includes the date of enactment. Investment tax credits for the rate regulated operations are deferred and amortized as a reduction to income tax expense over the estimated useful lives of the properties. Investment tax credits along with other income tax credits in the non-regulated operations are treated as a reduction to income tax expense in the year the credit arises.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued)(v)
		Income taxes (continued)The organizational structure of AQN and its subsidiaries is complex and the related tax interpretations, regulations and legislation in the tax jurisdictions in which they operate are continually changing. As a result, there can be tax matters that have uncertain tax positions. The Company recognizes the effect of income tax positions only if those positions are more likely than not of being sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs.
	(w)	Financial instruments and derivativesAccounts receivable and notes receivable are measured at amortized cost. Long-term debt and preferred shares, Series C are measured at amortized cost using the effective interest method, adjusted for the amortization or accretion of premiums or discounts. Transaction costs that are directly attributable to the acquisition of financial assets are accounted for as part of the asset’s carrying value at inception. Transaction costs related to a recognized debt liability are presented in the consolidated balance sheets as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts and premiums. Costs of arranging the Company’s revolving credit facilities and intercompany loans are recorded in other assets. Deferred financing costs, premiums and discounts on long-term debt are amortized using the effective interest method while deferred financing costs relating to the revolving credit facilities and intercompany loans are amortized on a straight-line basis over the term of the respective instrument. The Company uses derivative financial instruments as one method to manage exposures to fluctuations in exchange rates, interest rates and commodity prices. AQN recognizes all derivative instruments as either assets or liabilities on the consolidated balance sheets at their respective fair values. The fair value recognized on derivative instruments executed with the same counterparty under a master netting arrangement are presented on a gross basis on the consolidated balance sheets. The amounts that could net settle are not significant. The Company applies hedge accounting to some of its financial instruments used to manage its foreign currency risk, interest rate risk and price risk exposures associated with sales of generated electricity. For derivatives designated in a cash flow hedge relationship, the change in fair value is recognized in OCI.The amount recognized in AOCI is reclassified to earnings in the same period as the hedged cash flows affect earnings under the same line item in the consolidated statements of operations as the hedged item. If the hedging instrument no longer meets the criteria for hedge accounting, expires or is sold, terminated, exercised, or the designation is revoked, then hedge accounting is discontinued prospectively. The amount remaining in AOCI is transferred to the consolidated statements of operations in the same period that the hedged item affects earnings. If the forecasted transaction is no longer expected to occur, then the balance in AOCI is recognized immediately in earnings. Foreign currency gain or loss on derivative or financial instruments designated as a hedge of the foreign currency exposure of a net investment in foreign operations that are effective as a hedge is reported in the same manner as the translation adjustment (in OCI) related to the net investment.The Company’s electric distribution and thermal generation facilities enter into power and gas purchase contracts for load serving and generation requirements. These contracts meet the exemption for normal purchase and normal sales and, as such, are not required to be recorded at fair value as derivatives and are accounted for on an accrual basis. Counterparties are evaluated on an ongoing basis for non-performance risk to ensure it does not impact the conclusion with respect to this exemption.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued)(x)
		Fair value measurementsThe Company utilizes valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible. The Company determines fair value based on assumptions that market participants would use in pricing an asset or liability in the principal or most advantageous market. When considering market participant assumptions in fair value measurements, the following fair value hierarchy distinguishes between observable and unobservable inputs, which are categorized in one of the following levels:
		•	Level 1 Inputs: Unadjusted quoted prices in active markets for identical assets or liabilities accessible to the reporting entity at the measurement date.
		•	Level 2 Inputs: Other than quoted prices included in level 1, inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the asset or liability.
		•	Level 3 Inputs: Unobservable inputs for the asset or liability used to measure fair value to the extent that observable inputs are not available, thereby allowing for situations in which there is little, if any, market activity for the asset or liability at the measurement date.
	(y)	Commitments and contingenciesLiabilities for loss contingencies arising from environmental remediation, claims, assessments, litigation, fines, penalties and other sources are recorded when it is probable that a liability has been incurred and the amount can be reasonably estimated. Legal costs incurred in connection with loss contingencies are expensed as incurred.
	(z)	Use of estimatesThe preparation of financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of these consolidated financial statements and the reported amounts of revenue and expenses during the year. Actual results could differ from those estimates. During the years presented, management has made a number of estimates and valuation assumptions, including the useful lives and recoverability of property, plant and equipment, intangible assets and goodwill; the recoverability of notes receivable and long-term investments; the recoverability of deferred tax assets; assessments of unbilled revenue; pension and OPEB obligations; timing effect of regulated assets and liabilities; contingencies related to environmental matters; the fair value of assets and liabilities acquired in a business combination; and the fair value of financial instruments. These estimates and valuation assumptions are based on present conditions and management’s planned course of action, as well as assumptions about future business and economic conditions. Should the underlying valuation assumptions and estimates change, the recorded amounts could change by a material amount.
	(aa)	COVID-19 pandemicThe ongoing outbreak of the novel strain of coronavirus (“COVID-19”) has resulted in business suspensions and shutdowns that have changed consumption patterns of residential, commercial and industrial customers across all three modalities of utility services, including decreased consumption among certain commercial and industrial customers. In each of the jurisdictions where the Company's major renewable energy construction projects are located, construction of new renewable energy generation has been considered an essential activity exempt from government-mandated business shutdowns. As a result, construction activities have proceeded at all of the Company's major renewable energy construction projects throughout the COVID-19 pandemic. In the second quarter of 2020, the U.S. Internal Revenue Service (“IRS”) extended by one year the “continuity safe harbor” deadline by which renewable projects must be placed in service to qualify for the maximum permissible U.S. federal tax credits. In 2021, IRS further extended the deadline (six years for renewable energy facilities that began construction in 2016 through 2019, five years for renewable energy facilities that began construction in 2020) to address continuing delays caused by the COVID-19 pandemic.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
1.	Significant accounting policies (continued)(aa)
		COVID-19 pandemic (continued)The Company’s business, financial condition, cash flows and results of operations are subject to actual and potential future impacts resulting from COVID-19, the full extent of which is not currently known. The extent of the future impact of the COVID-19 pandemic on the Company will depend on, among other things, the duration of the pandemic, the extent of the related public health response measures taken in response to the pandemic and the Company's efforts to mitigate the impact on its operations. The Company has made estimates of the impact of COVID-19 within its consolidated financial statements and there may be changes to those estimates in future periods.
2.	Recently issued accounting pronouncements(a)
		Recently adopted accounting pronouncementsThe Financial Accounting Standards Board (“FASB”) issued ASU 2020-01, Investments — Equity Securities (Topic 321), Investments — Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815): Clarifying the Interactions between Topic 321, Topic 323, and Topic 815 to address the diversity in practice associated with accounting for certain equity securities upon the application or discontinuation of the equity method of accounting and certain scope considerations for forward contracts and purchased options. The adoption of this update did not have an impact on the consolidated financial statements.The FASB issued ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes to reduce complexity in the accounting standards generally. The update removed certain exceptions to the general principles of Topic 740, Income Taxes and made certain amendments to improve consistent application of other areas of Topic 740. The adoption of this update did not have an impact on the consolidated financial statements.
	(b)	Recently issued accounting guidance not yet adoptedThe FASB issued ASU 2021-05, Leases (Topic 842): Lessors — Certain Leases with Variable Lease Payments to address concerns relating to day-one losses for sales-type or direct financing leases with variable payments that do not depend on a reference index or rate. The update amends the lease classification requirements for lessors to align them with past practice under Topic 840, Leases. The amendments in this update are effective for fiscal years beginning after December 15, 2021, including interim periods within those fiscal years. The Company is currently assessing the impact of this update.The FASB issued ASU 2020-06, Debt — Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging — Contracts in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity's Own Equity to address the complexity associated with accounting for certain financial instruments with characteristics of liabilities and equity. The number of accounting models for convertible debt instruments and convertible preferred stock is being reduced and the guidance has been amended for the derivatives scope exception for contracts in an entity's own equity to reduce form-over-substance-based accounting conclusions. The amendments in this update are effective for fiscal years beginning after December 15, 2021, including interim periods within those fiscal years. The Company is currently assessing the impact of this update.The FASB issued ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, which provides optional expedients and exceptions to ease the potential burden in accounting for reference rate reform. The amendments apply to contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of the reference rate reform. The amendments in this update are effective for all entities as at March 12, 2020 through December 31, 2022. The FASB issued an update to Topic 848 in ASU 2021-01 to clarify that the scope of Topic 848 includes derivatives affected by the discounting transition. The Company is currently assessing the impact of the reference rate reform and this update.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
3.	Business acquisitions and development projects(a) Acquisition of New York American Water Company, Inc.
	Subsequent to year end, effective January 1, 2022, the Company completed the acquisition of New York American Water Company, Inc (subsequently renamed Liberty Utilities (New York Water) Corp. (“Liberty NY Water”)) for a purchase price of approximately $608,000. Liberty NY Water is a Merrick, New York based regulated water and wastewater utility company, serving customers in seven counties in southeastern New York.Due to the timing of the acquisition, the Company has not completed the fair value measurements. The Company will continue to review information and perform further analysis prior to finalizing the allocation of the consideration paid to the fair value of the asset acquired and liabilities assumed.
	(b) Agreement to Acquire Kentucky Power Company and AEP Kentucky Transmission Company
	On October 26, 2021, the Company entered into an agreement with American Electric Power Company, Inc. (“AEP”) and AEP Transmission Company, LLC to acquire Kentucky Power Company (“Kentucky Power”) and AEP Kentucky Transmission Company, Inc. (“Kentucky TransCo”) for a total purchase price of approximately $2,846,000, including the assumption of approximately $1,221,000 in debt (the “Kentucky Power Transaction”).Kentucky Power is a state rate-regulated electricity generation, distribution and transmission utility operating within the Commonwealth of Kentucky under a cost of service framework. Kentucky TransCo is an electricity transmission business operating in the Kentucky portion of the transmission infrastructure that is part of the Pennsylvania – New Jersey – Maryland regional transmission organization, PJM. Kentucky Power and Kentucky TransCo are both regulated by FERC.Closing of the Kentucky Power Transaction is subject to receipt of certain regulatory and governmental
	approvals, including the expiration or termination of any applicable waiting period under the Hart-Scott-
	Rodino Antitrust Improvements Act of 1976, clearance of the Kentucky Power Transaction by the Committee
	on Foreign Investment in the United States, the approval by each of the Kentucky Public Service Commission
	and FERC, and the approval of the Public Service Commission of West Virginia with respect to the termination
	and replacement of the existing operating agreement for the Mitchell coal generating facility (in which
	Kentucky Power owns a 50% interest, representing 780 MW), and the satisfaction of other customary closing
	conditions. If the acquisition agreement is terminated in certain circumstances, including due to a failure to
	receive required regulatory approvals (other than the approval of the Kentucky Public Service Commission,
	FERC or the Public Service Commission of West Virginia for the termination and replacement of the existing
	operating agreement for the Mitchell Plant), the Company may be required to pay a termination fee of
	$65,000. The Kentucky Power Transaction is expected to close in mid-2022.
	(c) Acquisition of Mid-West Wind Facilities
	In 2019, The Empire District Electric Company (“Empire Electric System”), a wholly owned subsidiary of the Company, entered into purchase agreements to acquire, once completed, three wind farms generating up to 600 MW of wind energy located in Barton, Dade, Lawrence, and Jasper Counties in Missouri, and in Neosho County, Kansas (collectively, the “Mid-West Wind Facilities”). In November 2019, Liberty Utilities Co., a wholly owned subsidiary of the Company, acquired an interest in the entities that own North Fork Ridge and Kings Point, the two Missouri wind projects and, in partnership with a third-party developer, continued development and construction of such projects until acquisition by the Empire Electric System following completion. The Company accounted for its interest in these two projects using the equity method (note 8(c)).In November 2019, a tax equity agreement was executed for Neosho Ridge, the Kansas wind project, and in December 2020, tax equity agreements were executed for North Fork Ridge and Kings Point. Under these agreements, the Class A partnership units are owned by third-party tax equity investors who receive the majority of the tax attributes associated with the Mid-West Wind Facilities. Concurrent with the execution of the tax equity agreements in December 2020, the North Fork Ridge Wind Facility reached commercial operation and the tax equity investors provided initial funding of $29,446. The Kings Point Wind and Neosho Ridge Wind Facilities reached commercial operation in 2021.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
3. Business acquisitions and development projects (continued)
(c) Acquisition of Mid-West Wind Facilities (continued)
	The Empire Electric System acquired each of the Mid-West Wind Facilities in 2021 for total consideration to third-party developers of $97,760 and obtained control of the facilities. Subsequent to acquisition, the tax equity investors provided additional funding of $530,880 and third-party construction loans of $789,923 were repaid. The Company accounted for these transactions as asset acquisitions since substantially all of the fair value of gross assets acquired is concentrated in a group of similar identifiable assets.The following table summarizes the allocation of the aggregate assets acquired and liabilities assumed at the acquisition dates.
		Mid-West Wind
	Working capital	$	(28,630)
	Property, plant and equipment		1,141,884
	Long-term debt		(789,804)
	Asset retirement obligation		(27,053)
	Deferred tax liability		(4,566)
	Other liabilities		(104,129)
	Non-controlling interest (tax equity investors)		(29,141)
	Total net assets acquired		158,561
	Cash and cash equivalents		15,860
	Net assets acquired, net of cash and cash equivalents	$	142,701
(d) Altavista Solar Facility
	Up to April 2021, the Company held a 50% interest in Altavista Solar SponsorCo, LLC, an entity that indirectly owns an 80 MW solar power facility located in Campbell County, Virginia. In April 2021, the Company acquired the remaining 50% interest in Altavista Solar SponsorCo, LLC for $6,735 and as a result, obtained control of the facility. Subsequent to acquisition, the third-party construction loan of $122,024 was repaid. The Company accounted for the transaction as an asset acquisition since substantially all of the fair value of gross assets acquired is concentrated in a group of similar identifiable assets.The following table summarizes the allocation of the assets acquired and liabilities assumed at the acquisition date of the solar facility.
		Altavista Solar
	Working capital	$	870
	Property, plant and equipment		138,343
	Long-term debt		(122,024)
	Deferred tax liability		(421)
	Asset retirement obligation		(3,332)
	Total net assets acquired		13,436
	Cash and cash equivalents			33
	Net assets acquired, net of cash and cash equivalents	$	13,403

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
3. Business acquisitions and development projects (continued)
(e) Maverick Creek Wind Facility and Sugar Creek Wind Facility
	Up to January 2021, the Company held 50% equity interests in Maverick Creek Wind SponsorCo, LLC and
	AAGES Sugar Creek Wind, LLC (note 8). The two entities indirectly own 492 MW and 202 MW wind
	development projects in the state of Texas and Illinois (“Maverick Creek Wind Facility” and “Sugar Creek
	Wind Facility”), respectively. In January 2021, the Company acquired the remaining 50% interests in
	Maverick Creek Wind SponsorCo, LLC and AAGES Sugar Creek Wind, LLC for $43,797 in aggregate and
	obtained control of the facilities. An amount of $18,641 was withheld from the consideration for the
	acquisition of AAGES Sugar Creek Wind, LLC and remains payable upon the satisfaction of certain conditions.
	The Company accounted for the transactions as asset acquisitions since substantially all of the fair value of
	gross assets acquired is concentrated in a group of similar identifiable assets. The following table summarizes the allocation of the assets acquired and liabilities assumed at the acquisition date of the two wind facilities. The existing loans between the Company and the partnerships of $87,035 were treated as additional consideration incurred to acquire the partnerships.
		Maverick Creek
		and Sugar Creek
	Working capital		$	(15,557)
	Property, plant and equipment			1,062,613
	Long-term debt			(855,409)
	Asset retirement obligation			(23,402)
	Deferred tax liability			(337)
	Derivative instruments			7,575
	Total net assets acquired			175,483
	Cash and cash equivalents			4,241
	Net assets acquired, net of cash and cash equivalents		$	171,242
	Tax equity investors provided funding of $147,914 and $380,829 to the Sugar Creek Wind Facility and Maverick Creek Wind Facility, respectively, in 2021 and third-party construction loans of $284,829 and $570,579, respectively, were repaid subsequent to the acquisition of the remaining 50% interests in the facilities.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
3. Business acquisitions and development projects (continued)
(f) Acquisition of Ascendant Group Limited
	On November 9, 2020, the Company completed the acquisition of Liberty Group Limited (formerly Ascendant Group Limited (“Ascendant”)), parent company of Bermuda Electric Light Company Limited (“BELCO”). BELCO is the sole electric utility providing regulated electrical generation, transmission and distribution services to Bermuda's residents and businesses. The purchase price was $364,468 for the acquisition of Ascendant. The costs related to this acquisition have been expensed through the consolidated statement of operations.The following table summarizes the final allocation of the acquisition price to the assets acquired and liabilities assumed at the acquisition date:
	Working capital	$	71,948
	Property, plant and equipment		417,947
	Intangible assets		27,315
	Goodwill		93,202
	Regulatory assets		9,859
	Other assets		4,992
	Long-term debt		(159,682)
	Pension and other post-employment benefits		(58,746)
	Derivative instruments		(12,748)
	Other liabilities		(29,619)
	Total net assets acquired	$	364,468
	Cash and cash equivalents acquired		42,920
	Total net assets acquired, net of cash and cash equivalents	$	321,548
	The determination of the fair value of assets acquired and liabilities assumed is based upon management's estimates and certain assumptions. Goodwill represents the excess of the purchase price over the aggregate fair value of net assets acquired. The contributing factors to the amount recorded as goodwill include future growth, potential synergies, and cost savings in the delivery of certain shared administrative and other services. Property, plant and equipment, exclusive of computer software, are amortized in accordance with regulatory requirements over the estimated useful life of the assets using the straight-line method. The weighted average useful life of Ascendant's assets is 29 years.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
3.	Business acquisitions and development projects (continued)(g) Acquisition of ESSAL
	The Company acquired 51% of ESSAL on October 13, 2020 for $87,975. ESSAL is a vertically integrated, regional water and wastewater provider in Southern Chile. The Company controls and consolidates ESSAL. Acquisition costs related to this acquisition have been expensed through the consolidated statement of operations.The following table summarizes the final allocation of the acquisition price of $87,975 to the assets acquired and liabilities assumed when control was obtained.
		Working capital	$	10,575
		Property, plant and equipment		238,504
		Intangible assets		37,095
		Goodwill		75,917
		Other assets		1,394
		Long-term debt		(144,335)
		Other post-employment benefits		(2,292)
		Deferred tax liabilities, net		(29,477)
		Other liabilities		(14,881)
		Non-controlling interest		(84,525)
		Total net assets acquired	$	87,975
		Cash and cash equivalents acquired		6,983
		Total net assets acquired, net of cash and cash equivalents	$	80,992
	The determination of the fair value of assets acquired and liabilities assumed is based upon management's estimates and certain assumptions. During 2021, adjustments to the preliminary allocation performed in 2020 were made to the fair value of other assets, accruals and long-term debt, resulting in a net increase of goodwill by $5,535, net of tax. These adjustments are reflected in the table above. Goodwill represents the excess of the purchase price over the aggregate fair value of net assets acquired. The contributing factors to the amount recorded as goodwill include future growth, potential synergies, and cost savings in the delivery of certain shared administrative and other services. Goodwill is reported under the Regulated Services Group Segment. Property, plant and equipment, exclusive of computer software, are amortized over the estimated useful life of the assets using the straight-line method. The weighted average useful life of ESSAL's assets is 40 years.AQN acquired an additional 43% of ESSAL for $74,111 on October 17, 2020, resulting in AQN acquiring in total 94% of the outstanding shares of ESSAL. The purchase of the second tranche reduced non-controlling interest by $74,111. In January 2021, the Company sold a 32% interest in Eco Acquisitionco SpA, the holding company through which AQN's interest in ESSAL is held, to a third party for consideration of $51,750. This represents an interest of 30% in the aggregate interest in ESSAL, which was reflected by a corresponding increase in non-controlling interest. This transaction resulted in no gain or loss. Following this transaction, AQN owns approximately 64% of the outstanding shares of ESSAL and continues to consolidate ESSAL's operations.
4.	Accounts receivableAccounts receivable as of December 31, 2021 include unbilled revenue of $102,693 (December 31, 2020 - $91,538) from the Company’s regulated utilities. Accounts receivable as of December 31, 2021 are presented net of allowance for doubtful accounts of $19,327 (December 31, 2020 - $19,628).

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
5.	Property, plant and equipmentProperty, plant and equipment consist of the following:
	2021
			Accumulated
		Cost	depreciation	Net book value
	Generation				$ 4,187,197 $	751,219 $ 3,435,978
	Distribution and transmission					7,468,236	780,537	6,687,699
	Land					114,821				—	114,821
	Equipment					101,971				56,464	45,507
	Construction in progress
	Generation					148,302				—	148,302
	Distribution and transmission					610,139				—	610,139
					$ 12,630,666 $ 1,588,220 $ 11,042,446
	2020
			Accumulated
		Cost	depreciation	Net book value
	Generation				$ 2,918,692 $	633,210 $ 2,285,482
	Distribution and transmission				5,766,885	661,786 5,105,099
	Land					114,847				—	114,847
	Equipment					99,722						51,979	47,743
	Construction in progress
	Generation					136,424				—	136,424
	Distribution and transmission					552,243				—	552,243
					$ 9,588,813 $ 1,346,975 $ 8,241,838
	Generation assets include cost of $114,868 (2020 - $111,806) and accumulated depreciation of $46,649 (2020 - $43,444) related to facilities under financing lease or owned by consolidated VIEs. Depreciation expense of facilities under finance leases was $1,716 (2020 - $1,708).Distribution and transmission assets include the following:
	•								Cost of $2,018,039 (2020 - $885,087) and accumulated depreciation of $72,484 (2020 - $28,779) related to regulated generation assets. In 2020, the Asbury plant ceased operations and net book value was transferred to a regulatory asset (note 7(b)).
	•								Cost of $557,954 (2020 - $531,191) and accumulated depreciation of $59,857 (2020 - $50,919) related to commonly owned facilities (note 1(k)). Total expenditures incurred on these facilities for the year ended December 31, 2021 were $143,255 (2020 - $61,827).
	•								Cost of $3,076 (2020 - $3,076) and accumulated depreciation of $1,665 (2020 - $1,321) related to assets under finance lease.
	For the year ended December 31, 2021, contributions received in aid of construction of $6,376 (2020 - $4,214) have been credited to the cost of the assets.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
5.	Property, plant and equipment (continued)Interest and AFUDC capitalized to the cost of the assets in 2021 and 2020 are as follows:
		2021	2020
	Interest capitalized on non-regulated property	$	3,313 $	9,359
	AFUDC capitalized on regulated property:
	Allowance for borrowed funds		3,208	3,475
	Allowance for equity funds		5,725	2,219
		$	12,246 $	15,053
6.	Intangible assets and goodwillIntangible assets consist of the following:
		Accumulated
	2021			Cost	amortization	Net book value
	Power sales contracts				$	58,112 $	43,118 $	14,994
	Customer relationships					78,140	12,337	65,803
	Interconnection agreements					15,072	1,721	13,351
	Other (a)					10,968		—	10,968
					$	162,292 $	57,176 $	105,116
		Accumulated
	2020			Cost	amortization	Net book value
	Power sales contracts				$	57,943 $	41,184 $	16,759
	Customer relationships					83,342	10,967	72,375
	Interconnection agreements					15,028	1,458	13,570
	Other (a)					12,209		—	12,209
					$	168,522 $	53,609 $	114,913
	(a) Other includes brand names, water rights and miscellaneous intangiblesEstimated amortization expense for intangible assets for each of the next five years is $3,125.
	All goodwill pertains to the Regulated Services Group.
		2021	2020
	Opening balance	$ 1,208,390 $ 1,031,696
	Business acquisitions (note 3)		5,535	167,209
	Foreign exchange		(12,681)	9,485
	Closing balance	$ 1,201,244 $ 1,208,390

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
7.	Regulatory mattersThe operating companies within the Regulated Services Group are subject to regulation by the respective Regulators of the jurisdictions in which they operate. The respective Regulators have jurisdiction with respect to rate, service, accounting policies, issuance of securities, acquisitions and other matters. Except for ESSAL, these utilities operate under cost-of-service regulation as administered by these authorities. The Company’s regulated utility operating companies are accounted for under the principles of ASC 980, Regulated Operations. Under ASC 980, regulatory assets and liabilities that would not be recorded under U.S. GAAP for non-regulated entities are recorded to the extent that they represent probable future revenue or expenses associated with certain charges or credits that will be recovered from or refunded to customers through the rate setting process.At any given time, the Company can have several regulatory proceedings underway. The financial effects of these proceedings are reflected in the consolidated financial statements based on regulatory approval obtained to the extent that there is a financial impact during the applicable reporting period. The following regulatory proceedings were recently completed:
	Utility	State, Province	Regulatory Proceeding	Details
		or Country	Type
	BELCO	Bermuda	General rate review		On May 7, 2021, the Regulator issued a final
					decision, approving a weighted average cost of capital
					(“WACC”) of 7.5% and authorizing $211,432 in
					revenue with $13,426 in deferred revenue to be
					collected over 5 years at a minimum WACC of 7.5%.
					The new rates were effective June 1, 2021.
	EnergyNorth Gas	New Hampshire General rate review			The New Hampshire Public Utilities Commission
	System				(“NHPUC”) issued an order approving a permanent
					increase of $6,300 in annual distribution revenues
					for EnergyNorth effective August 1, 2021. The
					NHPUC approved the Company’s right to request two
					step increases for 2020 and 2021 projects, capped
					at $4,000 and $3,200, respectively, which will be
					addressed in separate proceedings. The Company’s
					request for the $4,000 step increase for 2020
					projects is pending. The Company expects to make a
					filing for approval of the second step increase in the
					second quarter of 2022. The NHPUC also approved a
					property tax reconciliation mechanism.
					Recovery of Granite Bridge feasibility costs, which
					were included in a supplemental filing in November
					2020, were separately litigated in hearings in June
					2021. An order denying recovery of litigated Granite
					Bridge costs was received in October 2021. In that
					order, the New Hampshire Public Utilities
					Commission denied recovery of the costs related to
					the Granite Bridge Project based on a legal
					interpretation of a New Hampshire statute that
					prohibits recovery of construction work in progress.
					The Company's request for rehearing was denied on
					February 17, 2022. The Company intends to appeal
					the decision to the New Hampshire Supreme Court.
	Various	Various	General rate review		Approval of approximately $800 in rate increases for
					natural gas and wastewater utilities.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
7.	Regulatory matters (continued)Regulatory assets and liabilities consist of the following:
		December 31,	December 31,
		2021	2020
	Regulatory assets
				Fuel and commodity cost adjustments (a)	$			339,900 $	18,094
				Retired generating plant (b)				185,073	194,192
				Pension and post-employment benefits (c)				134,141	178,403
				Rate adjustment mechanism (d)				117,309	99,853
				Environmental remediation (e)				81,802	87,308
				Income taxes (f)				79,472	77,730
				Deferred capitalized costs (g)				62,599	34,398
				Wildfire mitigation and vegetation management (h)				35,789	22,736
				Debt premium (i)				34,204	35,688
				Asset retirement obligation (j)				26,810	26,546
				Clean energy and other customer programs (k)				26,015	26,400
				Rate review costs (l)				9,167	8,054
				Long-term maintenance contract (m)				9,134	14,405
				Other				26,210	22,712
	Total regulatory assets	$ 1,167,625 $	846,519
	Less: current regulatory assets		(158,212)				(64,090)
	Non-current regulatory assets	$ 1,009,413 $	782,429
	Regulatory liabilities
				Income taxes (f)	$			295,720 $	322,317
				Cost of removal (n)				191,981	200,739
				Pension and post-employment benefits (c)				34,468	26,311
				Fuel and commodity cost adjustments (a)				18,229	20,136
				Clean energy and other customer programs (k)				14,829	10,440
				Rate adjustment mechanism (d)				3,316	5,214
				Other				17,646	16,361
	Total regulatory liabilities	$			576,189 $	601,518
	Less: current regulatory liabilities				(65,809)	(38,483)
	Non-current regulatory liabilities	$			510,380 $	563,035
	(a)			Fuel and commodity cost adjustmentsThe revenue from the utilities includes a component that is designed to recover the cost of electricity and natural gas through rates charged to customers. To the extent actual costs of power or natural gas purchased differ from power or natural gas costs recoverable through current rates, that difference is deferred and recorded as a regulatory asset or liability on the consolidated balance sheets. These differences are reflected in adjustments to rates and recorded as an adjustment to cost of electricity and natural gas in future periods, subject to regulatory review. Derivatives are often utilized to manage the price risk associated with natural gas purchasing activities in accordance with the expectations of state regulators. The gains and losses associated with these derivatives (note 24(b)(i)) are recoverable through the commodity costs adjustment.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
7.	Regulatory matters (continued)(a)
		Fuel and commodity cost adjustments (continued)In February 2021, the Company's operations were impacted by extreme winter storm conditions experienced in Texas and parts of the central U.S. (“Midwest Extreme Weather Event”). As a result of the Midwest Extreme Weather Event, the Company incurred incremental commodity costs during the period of record high pricing and elevated consumption. The Company has commodity cost mechanisms that allow for the recovery of prudently incurred expenses. The Company has made a filing with the Missouri regulator requesting approval to treat the incremental fuel costs incurred in the same manner as normal pass-through fuel costs and proposing to extend the recovery period to mitigate the impact on customer bills. In July 2021, Missouri House Bill 734 was signed into law, creating an option for utilities to finance the recovery of extraordinary weather event costs. In January 2022, the Company removed all costs related to the Midwest Extreme Winter Weather Event from its rate request and filed a Petition for Financing Order authorization of the issuance of securitized utility tariff bonds regarding 100% of the extraordinary costs incurred during the Midwest Extreme Winter Weather Event. A decision by the Regulator regarding the securitization request is required by August 22, 2022.
	(b)	Retired generating plant On March 1, 2020, the Company's 200 MW coal generation facility located in Asbury, Missouri, ceased operations. The Company transferred the remaining net book value of Asbury’s plant retired from plant in-service to a regulatory asset. The ultimate valuation of the regulatory asset will be determined in future commission orders. The Company is also assessing the decommissioning requirements associated with the retirement of the facility. Per commission orders in its jurisdictions, the Company is required to track the impact of Asbury's retirement on operating and capital expenses in Missouri for consideration in the next rate case. The accrual for this estimated amount includes revenues collected related to Asbury that will be subject to review and possible refund to customers. In July 2021, Missouri House Bill 734 created an option for utilities to finance the recovery of costs related to the retirement of obsolescent generation infrastructure, including recovery of undepreciated ratebase balances and financing costs, through securitized utility tariff bonds. In January 2022, the Company removed all balances associated with Asbury from its rate request and expects to file a Petition for Financing Order to securitize these balances in March 2022.
	(c)	Pension and post-employment benefitsAs part of certain business acquisitions, the regulators authorized a regulatory asset or liability being set up for the amounts of pension and post-employment benefits that have not yet been recognized in net periodic cost and were presented as AOCI prior to the acquisition. The balance is recovered through rates over the future service years of the employees at the time the regulatory asset was set up (an average of 10 years) or consistent with the treatment of OCI under ASC 712, Compensation Non-retirement Post-employment Benefits and ASC 715, Compensation Retirement Benefits before the transfer to regulatory asset occurred. The annual movements in AOCI for Empire Electric and Gas Systems' and St. Lawrence Gas System's pension and OPEB plans (note 10(a)) are also reclassified to regulatory accounts since it is probable the unfunded amount of these plans will be afforded rate recovery. Finally, the applicable Regulators have also approved tracking accounts for a number of the utilities. The amounts recorded in these accounts occur when actual expenses differ from those adopted and recovery or refunds are expected to occur in future periods.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
7.	Regulatory matters (continued)(d)
		Rate adjustment mechanismRevenue for CalPeco Electric System, Park Water System, New England Gas System, Midstates Natural Gas system, EnergyNorth Natural Gas System, Granite State Electric System, Peach State Gas System and BELCO is subject to a revenue decoupling mechanism approved by their respective regulator, which allows revenue decoupling from sales. As a result, the difference between delivery revenue calculated based on metered consumption and approved delivery revenue is recorded as a regulatory asset or liability to reflect future recovery or refund, respectively, from customers. In addition, retroactive rate adjustments for services rendered but to be collected over a period not exceeding 24 months are accrued upon approval of the final order. The difference between New Brunswick Gas' regulated revenues and its regulated cost of service in past years is also recorded as a regulatory asset and is recovered on a straight-line basis over 26 years. The revenue from BELCO includes a component that is designed to recover budgeted capital and operating expenses for the current year. To the extent actual capital and operating expenditures are lower than the budgeted amounts, 80% of the shortfall is refundable to customers and is recorded as a regulatory liability.
	(e)	Environmental remediationActual expenditures incurred for the clean-up of certain former gas manufacturing facilities (note 12(d)) are recovered through rates over a period of 7 years and are subject to an annual cap.
	(f)	Income taxesThe income taxes regulatory assets and liabilities represent income taxes recoverable through future revenues required to fund flow-through deferred income tax liabilities and amounts owed to customers for deferred taxes collected at a higher rate than the current statutory rates.
	(g)	Deferred capitalized costsDeferred capitalized costs reflect deferred construction costs and fuel-related costs of specific generating facilities of the Empire Electric System. These amounts are being recovered over the life of the plants. The amount also includes capitalized operating and maintenance costs of New Brunswick Gas, and these amounts are being recovered at a rate of 2.43% annually over 29 years.In 2020, the Empire Electric System made an election under Missouri law to apply the plant-in-service accounting (“PISA”) regulatory mechanism, which permits the Empire Electric System to defer, on a Missouri jurisdictional basis, 85% of the depreciation expense and carrying costs at the applicable WACC on certain property, plant, and equipment placed in service after the election date and not included in base rates. The portions of regulatory asset balances that are not yet being recovered through rates shall include carrying costs at the WACC, plus applicable federal, state, and local income or excise taxes. Regulatory asset balances included in rate base shall be recovered in rates through a 20-year amortization beginning on the effective date of new rates. The Company recognizes the cost of debt on PISA deferrals as reduction of interest expense. The difference between the WACC and cost of debt will be recognized in revenue when recovery of such deferrals is reflected in customer rates.
	(h)	Wildfire mitigation and vegetation managementThe regulatory asset includes incremental wildfire liability insurance premium costs approved for tracking in the Company's California operations as well as the difference between actual and adopted spending related to dead trees program, to prevent future forest fires and general vegetation management.
	(i)	Debt premiumDebt premium on acquired debt is recovered as a component of the weighted average cost of debt.
	(j)	Asset retirement obligationAsset retirement obligations are recorded for legally required removal costs of property, plant and equipment. The costs of retirement of assets as well as the on-going liability accretion and asset depreciation expense are expected to be recovered through rates.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
7.	Regulatory matters (continued)(k)
		Clean energy and other customer programsThe regulatory asset for Clean Energy and customer programs includes initiatives related to solar rebate applications processed and resulting rebate-related costs. The amount also includes other energy efficiency programs.
	(l)	Rate review costsThe cost to file, prosecute and defend rate review applications is referred to as rate review costs. These costs are capitalized and amortized over the period of rate recovery granted by the Regulator.
	(m)	Long-term maintenance contractTo the extent actual costs of long-term maintenance incurred for one of Empire Electric System's power plants differ from the costs recoverable through current rates, that difference is deferred and recorded as a regulatory asset or liability on the consolidated balance sheets.
	(n)	Cost of removalRates charged to customers cover for costs that are expected to be incurred in the future to retire the utility plant. A regulatory liability tracks the amounts that have been collected from customers net of costs incurred to date.
	As recovery of regulatory assets is subject to regulatory approval, if there were any changes in regulatory positions that indicate recovery is not probable, the related cost would be charged to earnings in the period of such determination. The Company generally earns carrying charges on the regulatory balances related to commodity cost adjustment, retroactive rate adjustments and rate review costs.
8.	Long-term investmentsLong-term investments consist of the following:
			December 31,	December 31,
			2021	2020
	Long-term investments carried at fair value
		Atlantica (a)	$ 1,750,914 $ 1,706,900
		Atlantica share subscription agreement (a)			—	20,015
	Atlantica Yield Energy Solutions Canada Inc. (b)				95,246	110,514
	Other				2,296	1,783
			$ 1,848,456 $ 1,839,212
	Other long-term investments
		Equity-method investees (c)	$				433,850 $	186,452
		Development loans receivable from equity-method investees (d)			31,468	22,912
	San Antonio Water System and other (e)				30,508	5,219
			$				495,826 $	214,583

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
8.	Long-term investments (continued)Income (loss) from long-term investments from the years ended December 31 is as follows:
		Year ended December 31,
		2021	2020
	Fair value gain (loss) on investments carried at fair value
	Atlantica	$	(107,030) $	519,297
				Atlantica share subscription agreement				—	20,015
	Atlantica Yield Energy Solutions Canada Inc.		(15,915)	20,272
	Other				526	117
		$	(122,419) $	559,701
	Dividend and interest income from investments carried at fair value
	Atlantica	$	83,971 $	74,604
	Atlantica Yield Energy Solutions Canada Inc.		17,222	14,731
	Other				330	2,113
		$	101,523 $	91,448
	Other long-term investments
				Equity method income (loss)	$	(26,337) $				209
				Interest and other income		20,776	13,380
		$	(5,561) $	13,589
				Income (loss) from long-term investments	$	(26,457) $	664,738
	(a)			Investment in AtlanticaAAGES (AY Holdings) B.V. (“AY Holdings”), an entity controlled and consolidated by AQN, has a share ownership in Atlantica Sustainable Infrastructure PLC (“Atlantica”) of approximately 44% (2020 - 44%). AQN has the flexibility, subject to certain conditions, to increase its ownership of Atlantica up to 48.5%. On December 9, 2020, the Company entered into a subscription agreement to purchase additional ordinary shares of Atlantica at $33.00 per share. The contract was accounted for as a derivative under ASC 815, Derivatives and Hedging. On January 7, 2021, the subscription closed and the Company paid $132,688 for the additional 4,020,860 shares of Atlantica. The total cost for the Atlantica shares as of December 31, 2021 is $1,167,444. The Company accounts for its investment in Atlantica at fair value, with changes in fair value reflected in the consolidated statements of operations.
	(b)			Investment in AYES CanadaAQN and Atlantica own Atlantica Yield Energy Solutions Canada Inc. (“AYES Canada”), a vehicle to channel co-investment opportunities in which Atlantica holds the majority of voting rights. The first investment was Windlectric Inc. (“Windlectric”). The investment of $96,752 by AYES Canada in Windlectric is presented as a non-controlling interest held by a related party (notes 17). AYES Canada is considered to be a VIE based on the disproportionate voting and economic interests of the shareholders. Atlantica is considered to be the primary beneficiary of AYES Canada. Accordingly, AQN's investment in AYES Canada is considered an equity method investment. Under the AYES Canada shareholders agreement, starting in May 2020, AQN has the option to exchange approximately 3,500,000 shares of AYES Canada into ordinary shares of Atlantica on a one-for-one basis, subject to certain conditions. Consistent with the treatment of the Atlantica shares, the Company has elected the fair value option under ASC 825, Financial Instruments to account for its investment in AYES Canada, with changes in fair value reflected in the consolidated statements of operations. As at December 31, 2021, the Company's maximum exposure to loss is $95,246 (2020 - $110,514), which represents the fair value of the investment.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
8.	Long-term investments (continued)(c)
		Equity-method investeesThe Company has non-controlling interests in various corporations, partnerships and joint ventures with a total carrying value of $433,850 (2020 - $186,452) including investments in VIEs of $86,202 (2020 - $174,685). i) Operating facilitiesThe Company owns a 75% interest ownership in Red Lily I, an operating 26.4 MW wind facility. The Company also owns a 50% economic interest in Val-Éo, a 24 MW wind facility which achieved commercial operation in December 2021. The Company does not control the entities and therefore accounts for its interest using the equity method.During the first quarter of 2021, the Company acquired a 51% interest in three wind facilities from a portfolio of four wind facilities located in Texas (“Texas Coastal Wind Facilities”) for $234,274. On August 12, 2021, the Company acquired a 51% interest in the fourth Texas Coastal Wind Facility for $110,609. All facilities have achieved commercial operations. The Company does not control the entities and therefore accounts for its 51% interest using the equity method. ii) Development and construction projectsThe Company also has 50% equity interests in several wind and solar power electric development projects and infrastructure development projects. The Company holds an option to acquire the remaining interest in most development projects at a pre-agreed price. During the year, the Company acquired the remaining 50% equity interest of the North Fork Ridge Wind Facility, the Kings Point Wind Facility, the Sugar Creek Wind Facility, the Maverick Creek Wind Facility and the Altavista Solar Facility. As a result, the Company obtained control of the facilities and accounted for these transactions as asset acquisitions (note 3). During the year, the Sandy Ridge II Wind Project, the Shady Oaks II Wind Project and the New Market Solar Project net assets of $220,677 were contributed into joint venture entities in exchange for 50% equity interests in the joint ventures and loans receivable in the net amount of $10,779 (note 8(d)) and a contract asset of $17,018 recognized for the portion of consideration payable upon mechanical completion but in no event later than December 31, 2022. The transfer of the New Market Solar Project resulted in a gain of $26,182. The projects are accounted using the equity method.
		During the third quarter of 2021, the Company paid $1,500 to Abengoa S.A. (“Abengoa”) to purchase all
		of Abengoa's interests in the AAGES, AAGES Development Canada Inc., and AAGES Development Spain,
		S.A. joint ventures. The assets acquired for AAGES Development Spain S.A. included project development
		assets for $2,662 and working capital of $1,507. The existing loan between the Company and AAGES
		Development Spain S.A. of $3,089 was treated as additional consideration paid to acquire the
		partnership. Pursuant to an agreement between AQN and funds managed by the Infrastructure and Power strategy of
		Ares Management, LLC (“Ares”), in November 2021 Ares became AQN’s new partner in its non-regulated
		development platform for renewable energy, water and other sectors through an investment of $19,688
		each in Liberty Development JV Inc., which in turn invested $39,376 in Algonquin (AY Holdco) B.V., a
		consolidated subsidiary of the Company. The investment by Liberty Development JV Inc. is presented as a
		non-controlling interest held by a related party (note 17). AQN and Ares also formed Liberty Construction
		(US) JV LLC (“Liberty Construction JV”) to jointly construct projects. The Shady Oaks II Wind Project and
		the New Market Solar Project noted above were Liberty Construction JV's first investments.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
8.	Long-term investments (continued)
	(c)	Equity-method investees (continued)
		Summarized combined information for AQN's investments in significant partnerships and joint ventures as at December 31 is as follows:
			2021	2020
		Total assets	$ 2,126,934 $ 3,201,967
		Total liabilities		945,971 2,913,188
		Net assets	$ 1,180,963 $	288,779
		AQN's ownership interest in the entities		327,555	141,666
		Difference between investment carrying amount and underlying equity in
		net assets(a)		106,295	44,786
		AQN's investment carrying amount for the entities	$	433,850 $	186,452
		(a) The difference between the investment carrying amount and the underlying equity in net assets relates primarily to interest capitalized while the projects are under construction, the fair value of guarantees provided by the Company in regards to the investments, development fees and transaction costs.
		Except for Liberty Global Energy Solutions B.V. (formerly Abengoa-Algonquin Global Energy Solutions B.V.) (“Liberty Global Energy Solutions”), all development projects are considered VIEs due to the level of equity at risk and the disproportionate voting and economic interests of the shareholders. The Company has committed loan and credit support facilities with some of its equity investees. During construction, the Company has agreed to provide cash advances and credit support for the continued development and construction of the equity investees' projects. As of December 31, 2021, the Company had issued letters of credit and guarantees of performance obligations: under a security of performance for a development opportunity; wind turbine or solar panel supply agreements; engineering, procurement, and construction agreements; interconnection agreements; energy purchase agreements; renewable energy credit agreements; and construction loan agreements. The fair value of the support provided recorded as at December 31, 2021 amounts to $4,612 (2020 - $12,273). Summarized combined information for AQN's VIEs as at December 31 is as follows:
			2021	2020
		AQN's maximum exposure in regards to VIEs
		Carrying amount	$	86,202 $	174,685
		Development loans receivable (d)		31,468	21,804
		Performance guarantees and other commitments on behalf of VIEs		409,232	965,291
			$	526,902 $ 1,161,780
		The commitments are presented on a gross basis assuming no recoverable value in the assets of the VIEs. The majority of the amounts committed on behalf of VIEs in the above relate to wind turbine or solar panel supply agreements as well as engineering, procurement, and construction agreements.
	(d)	Development loans receivable from equity investeesThe Company has committed loan and credit support facilities with some of its equity investees. During construction, the Company has agreed to provide cash advances and credit support (in the form of letters of credit, escrowed cash, guarantees or indemnities) in amounts necessary for the continued development and construction of the equity investees' projects. The loans generally mature between the fifth and twelfth anniversary of the development agreement or commercial operation date.
	(e)	San Antonio Water System and otherThe Company no longer has significant influence over its 20% interest in the San Antonio Water System (“SAWS”), and therefore has discontinued the equity method of accounting in 2021. The investment is accounted for using the cost method prospectively.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
9.	Long-term debtLong-term debt consists of the following:
			Weighted
			average			December 31,	December 31,
		Borrowing type	coupon	Maturity	Par value	2021	2020
	Senior unsecured revolving credit
	facilities and delayed draw term
	facility (a)			—	2022-2024				N/A $	368,806 $	223,507
	Senior unsecured bank credit
	facilities (b)			—	2022-2031				N/A	141,956	152,338
	Commercial paper			—							2022	N/A	338,700	122,000
	U.S. dollar borrowings
	Senior unsecured notes (Green
	Equity Units) (c)		1.18 %							2026 $ 1,150,000	1,140,801					—
	Senior unsecured notes (d)		3.46 % 2022-2047		$ 1,700,000	1,689,792 1,688,390
	Senior unsecured utility notes (e)		6.34 %	2023-2035 $	142,000				155,571	157,212
	Senior secured utility bonds (f)		4.71 %	2026-2044 $	556,219				558,177	561,494
	Canadian dollar borrowings
	Senior unsecured notes (g)		3.81 %	2022-2050 C$ 1,400,669		1,099,403	899,710
	Senior secured project notes		10.21 %							2027 C$	23,256				18,344		20,315
	Chilean Unidad de Fomento borrowings
	Senior unsecured utility bonds (h)		4.18 %	2028-2040 CLF				1,753	77,963			92,183
						$ 5,589,513 $ 3,917,149
	Subordinated U.S. dollar borrowings
	Subordinated unsecured notes (i)		6.50 %	2078-2079 $	637,500				621,862	621,321
						$ 6,211,375 $ 4,538,470
	Less: current portion						(356,397)	(139,874)
						$ 5,854,978 $ 4,398,596
	Short-term obligations of $478,248 that are expected to be refinanced using the long-term credit facilities are presented as long-term debt.Long-term debt issued at a subsidiary level (project notes or utility bonds) relating to a specific operating facility is generally collateralized by the respective facility with no other recourse to the Company. Long-term debt issued at a subsidiary level whether or not collateralized generally has certain financial covenants, which must be maintained on a quarterly basis. Non-compliance with the covenants could restrict cash distributions/dividends to the Company from the specific facilities.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
9.	Long-term debt (continued)Recent financing activities:(a)
		Senior unsecured revolving credit facilitiesAs at December 31, 2021, the Company had a $500,000 senior unsecured syndicated revolving credit facility maturing on July 12, 2024. As at December 31, 2021, the Regulated Services Group had a $500,000 senior unsecured syndicated revolving credit facility maturing on February 23, 2023. As at December 31, 2021, the Renewable Energy Group's bank lines consisted of a $500,000 senior unsecured syndicated revolving credit facility maturing on October 6, 2023 and a $350,000 letter of credit facility that was amended to extend the maturity to June 30, 2023.On November 8, 2020, in connection with the acquisition of Ascendant, the Company assumed $62,654 of debt outstanding under its revolving credit facility. The facility was amended to extend the maturity to June 30, 2022.In the second quarter of 2020, the Company obtained three senior unsecured delayed draw non-revolving credit facilities for a total of $1,600,000. On October 5, 2020, these facilities were replaced with two syndicated revolving credit facilities for a total of $1,600,000 that matured on December 31, 2021.
	(b)	Senior unsecured bank credit facilitiesOn December 20, 2021, the Regulated Services Group entered into a $1,100,000 senior unsecured syndicated delayed draw term facility (the “Regulated Services Delayed Draw Term Facility”) which matures on December 19, 2022. As at December 31, 2021, the Regulated Services Delayed Draw Term Facility had no amounts drawn. Subsequent to year-end on January 3, 2022, the purchase price, plus certain adjustments and acquisition costs, for the acquisition of Liberty NY Water (note 3(a)) of approximately $610,400 was funded through a draw on the Regulated Services Delayed Draw Term Facility.In conjunction with the Kentucky Power Transaction (note 3(b)), the Company obtained a commitment from lenders to provide syndicated unsecured credit facilities in an aggregate amount of up to $2,725,000. This acquisition financing commitment is subject to customary terms and conditions, including certain commitment reductions upon closing of permanent financing. As at March 3, 2022, $1,086,000 remained available under the acquisition financing commitment.On November 8, 2020, in connection with the acquisition of Ascendant, the Company assumed $97,029 of debt outstanding under two term loan facilities that mature on June 29, 2023 and December 26, 2031. On October 13, 2020, in connection with the acquisition of ESSAL, the Company assumed $55,786 (CLP 44,408,558) of debt outstanding under seven credit facilities that mature between March 29, 2021 and November 18, 2022.During 2020, the Regulated Services Group fully repaid its C$135,000 term loan upon maturity.
	(c)	U.S dollar senior unsecured notes (Green Equity Units)In June 2021, the Company sold 23,000,000 equity units (the “Green Equity Units”) for total gross proceeds of $1,150,000. Each Green Equity Unit was issued in a stated amount of $50, at issuance, consisted of a contract to purchase AQN common shares (the “share purchase contract”) and a 5% undivided beneficial ownership interest in a remarketable senior note of AQN due June 15, 2026, issued in the principal amount of $1,000. Total annual distributions on the Green Equity Units are at a rate of 7.75%, consisting of interest on the notes (1.18% per year) and payments under the share purchase contract (6.57% per year). The interest rate on the notes will be reset following a successful marketing, which would occur in 2024. The present value of the contract adjustment payments was estimated at $222,378 and is recorded against additional paid-in capital (“APIC”) to the extent of the APIC balance and against retained earnings (deficit) for the remainder. The corresponding amount of $222,378 was recorded in other liabilities and is accreted over the three-year period (note 12(a)).

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
9.	Long-term debt (continued)Recent financing activities (continued):(c)
		U.S dollar senior unsecured notes (Green Equity Units) (continued)Each share purchase contract requires the holder to purchase by no later than June 15, 2024 for a price of $50 in cash, a number of AQN common shares (“common shares”) based on the applicable market value to be determined using the volume-weighted average price of the common shares over a 20-day trading period ending June 14, 2024. The minimum settlement rate under the purchase contracts is 2.7778 common shares, which is approximately equal to the $50 stated amount per Green Equity Unit, divided by the threshold appreciation price of $18 per common share. The maximum settlement rate under the purchase contracts is 3.3333 common shares, which is approximately equal to the $50 stated amount per Green Equity Unit, divided by $15 per common share. The common share purchase obligation of holders of Green Equity Units will be satisfied by the proceeds raised from a successful remarketing of the notes, unless a holder has elected to settle with separate cash. Holders’ beneficial ownership interest in each note has been pledged to AQN to secure the holders' obligation to purchase common shares under the related share purchase contract. Prior to the issuance of common shares, the share purchase contracts, if dilutive, will be reflected in the Company's diluted earnings per share calculations using the treasury stock method.
	(d)	Senior unsecured notesOn September 23, 2020, the Regulated Services Group's debt financing entity issued $600,000 senior
		unsecured notes bearing interest at 2.05% with a maturity date of September 15, 2030.On July 31, 2020, the Company repaid, upon its maturity, a $25,000 unsecured note. On April 30, 2020, the Company repaid, upon its maturity, a $100,000 unsecured note.
	(e)	Senior unsecured utility notesDuring 2020, the Regulated Services Group repaid two utility notes upon their maturities in the amounts of $45,000 and $30,000.
	(f)	Senior secured utility bondsOn February 15, 2020 and June 1, 2020, the Company repaid, upon their maturities, a $6,500 and a $100,000 secured utility bond, respectively.
	(g)	Canadian dollar senior unsecured notesSubsequent to year-end on February 15, 2022, the Company repaid a C$200,000 senior unsecured note on its maturity. On February 15, 2021, the Renewable Energy Group repaid a C$150,000 unsecured note upon its maturity. Concurrent with the repayments, the Renewable Energy Group unwound and settled the related cross-currency fixed-for-fixed interest rate swap (note 24(b)(iii)).On April 9, 2021, the Renewable Energy Group issued C$400,000 senior unsecured debentures bearing interest at 2.85% with a maturity date of July 15, 2031. The notes were sold at a price of C$999.92 per C$1,000.00 principal amount. Concurrent with the offering, the Renewable Energy Group entered into a fixed-for-fixed cross-currency interest rate swap to convert the Canadian-dollar-denominated coupon and principal payments from the offering into U.S. dollars (note 24(b)(iii)). On February 14, 2020, the Regulated Services Group issued C$200,000 senior unsecured debentures bearing interest at 3.315% with a maturity date of February 14, 2050. The debentures are redeemable at the option of the Company at a price based on a make-whole provision.
	(h)	Chilean Unidad de Fomento senior unsecured bondsOn October 13, 2020, in connection with the acquisition of ESSAL, the Company assumed two senior unsecured bonds (series B and series C) of $82,320 (CLF 1,926). The series B bonds bear interest at 6% and mature on June 1, 2028 while the series C bonds bear interest at 2.8% and mature on October 15, 2040. In December 2021, the Company repaid CLF 116 (2020 - CLF 58) of obligations under the series B bonds.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
9.	Long-term debt (continued)Recent financing activities (continued):(i)
		Subordinated unsecured notesSubsequent to year-end on January 18, 2022, the Company closed (i) an underwritten public offering in the United States (the “U.S. Offering”) of $750,000 aggregate principal amount of 4.75% fixed-to-fixed reset rate junior subordinated notes series 2022-B due January 18, 2082 (the “U.S. Notes”); and (ii) an underwritten public offering in Canada (the “Canadian Offering” and, together with the U.S. Offering, the “Offerings”) of C$400,000 (approximately $320,000) aggregate principal amount of 5.25% fixed-to-fixed reset rate junior subordinated notes series 2022-A due January 18, 2082 (the “Canadian Notes” and, together with the U.S. Notes, the “Notes”). Concurrent with the pricing of the Offerings, the Company entered into a cross currency interest rate swap to convert the Canadian dollar denominated proceeds from the Canadian Offering into U.S. dollars, and a forward starting swap to fix the interest rate for the second five year term of the U.S. Notes, resulting in an anticipated effective interest rate to the Company of approximately 4.95% throughout the first ten-year period of the Notes.
	As of December 31, 2021, the Company had accrued $49,806 in interest expense (2020 - $50,486). Interest expense on the long-term debt, net of capitalized interest, in 2021 was $159,545 (2020 - $175,358). Principal payments due in the next five years and thereafter are as follows:
		2022	2023	2024	2025	2026	Thereafter	Total
	$	834,645 $	125,520 $	374,550 $	44,951 $ 1,172,284 $ 3,671,384 $ 6,223,334
10.	Pension and other post-employment benefits
	The Company provides defined contribution pension plans to substantially all of its employees. The Company’s contributions for 2021 were $10,836 (2020 - $9,672).The Company provides a defined benefit cash balance pension plan under which employees are credited with a percentage of base pay plus a prescribed interest rate credit. In conjunction with the utility acquisitions, the Company also assumes defined benefit pension, SERP and OPEB plans for qualifying employees in the related acquired businesses. The legacy plans are non-contributory defined pension plans covering substantially all employees of the acquired businesses. Benefits are based on each employee’s years of service and compensation. The Company permanently freezes the accrual of benefits for participants in legacy plans. Thereafter, employees accrue benefits under the Company’s cash balance plan. The OPEB plans provide health care and life insurance coverage to eligible retired employees. Eligibility is based on age and length of service requirements and, in most cases, retirees must cover a portion of the cost of their coverage.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
10.	Pension and other post-employment benefits (continued)(a)
		Net pension and OPEB obligationThe following table sets forth the projected benefit obligations, fair value of plan assets, and funded status of the Company’s plans as of December 31:
			Pension benefits	OPEB
			2021		2020	2021	2020
		Change in projected benefit obligationProjected benefit obligation, beginning of year $
			834,913 $ 564,970 $			306,524 $ 219,217
		Projected benefit obligation assumed from
		business combination							—	195,231	—		44,950
		Plan Settlements							(1,294)				—	—						—
		Service cost							14,673	15,450	7,307		6,175
		Interest cost							20,676	19,281	8,048		7,695
		Actuarial loss (gain)							(36,597)	76,618	(18,977)	34,507
		Contributions from retirees							—				171	2,040			2,037
		Plan amendments							237	(191)	310					—
		Medicare Part D							—				—	373						377
		Benefits paid							(66,800)	(37,020)	(12,979)	(8,434)
		Foreign exchange							(190)				403	—						—
		Projected benefit obligation, end of year						$	765,618 $ 834,913 $		292,646 $ 306,524
		Change in plan assetsFair value of plan assets, beginning of year
									629,157	407,074	176,616	158,873
		Plan assets acquired in business combination	—		179,600	—					—
		Actual return on plan assets							58,721	52,876	15,200	21,219
		Employer contributions							29,058	26,099	11,178	2,583
		Plan Settlements							(1,294)				—	—						—
		Contributions from retirees							—				171	1,988			1,998
		Medicare Part D subsidy receipts							—				—	372						377
		Benefits paid							(66,800)	(37,020)	(12,979)	(8,434)
		Foreign exchange							22				357	—						—
		Fair value of plan assets, end of year						$	648,864 $ 629,157 $		192,375 $ 176,616
		Unfunded status						$ (116,754) $ (205,756) $ (100,271) $ (129,908)
		Amounts recognized in the consolidated
		balance sheets consist of:
										Non-current assets (note 11)		84					488	11,879	10,174
										Current liabilities		(1,902)	(1,989)	(699)			(2,835)
										Non-current liabilities		(114,936)	(204,255)	(111,451)	(137,247)
		Net amount recognized						$ (116,754) $ (205,756) $ (100,271) $ (129,908)
		The accumulated benefit obligation for the pension plans was $1,008,754 and $1,080,685 as of December 31, 2021 and 2020, respectively.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
10.	Pension and other post-employment benefits (continued)(a)
		Net pension and OPEB obligation (continued)Information for pension and OPEB plans with an accumulated benefit obligation in excess of plan assets:
			Pension	OPEB
					2021	2020	2021	2020
		Accumulated benefit obligation			$	489,043 $ 727,981 $		274,649 $ 288,594
		Fair value of plan assets			$	396,679 $ 578,143 $		162,592 $ 148,496
		Information for pension and OPEB plans with a projected benefit obligation in excess of plan assets:
			Pension	OPEB
					2021	2020	2021	2020
		Projected benefit obligation			$	580,841 $ 833,846 $		274,649 $ 288,594
		Fair value of plan assets			$	452,333 $ 627,601 $		162,592 $ 148,496
	(b)	Pension and post-employment actuarial changes
		Change in AOCI (before tax)	Pension	OPEB
					Actuarial	Past service	Actuarial	Past service
					losses (gains)	gains	losses (gains)	gains
		Balance, January 1, 2020			$	38,510 $	(6,180) $	(9,146) $		—
										Additions to AOCI		50,026	(191)	22,036		—
										Amortization in current period		(5,430)			1,609	(509)					—
										Reclassification to regulatory accounts	(25,875)	(544)	(16,680)		—
		Balance, December 31, 2020			$	57,231 $			(5,306) $	(4,299) $		—
										Additions to AOCI		(59,754)						237	(24,126)		24
										Amortization in current period		(13,130)	1,626	(2,021)		310
										Amortization pursuant to plan
										settlements		(210)								—	—	—
										Reclassification to regulatory accounts	31,670			(752)	14,816		—
		Balance, December 31, 2021			$	15,807 $			(4,195) $	(15,630) $		334
		The movements in AOCI for Empire Electric and Gas Systems' and St. Lawrence Gas System's pension and OPEB plans are reclassified to regulatory accounts since it is probable the unfunded amount of these plans will be afforded rate recovery (note 7(c)).

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
10.	Pension and other post-employment benefits (continued)(c)
		Assumptions
		Weighted average assumptions used to determine net benefit obligation for 2021 and 2020 were as follows:
			Pension benefits	OPEB
			2021		2020	2021	2020
		Discount rate	2.94 %		2.49 %	2.92 %	2.58 %
		Interest crediting rate (for cash balance plans)	4.00 %		4.15 %	N/A			N/A
		Rate of compensation increase	4.00 %		4.00 %	N/A			N/A
		Health care cost trend rate
								Before age 65	5.875 %	6.00 %
								Age 65 and after	5.875 %	6.00 %
								Assumed ultimate medical inflation rate	4.75 %	4.75 %
								Year in which ultimate rate is reached	2031		2031
		The mortality assumption for December 31, 2021 uses the Pri-2012 mortality table and the projected generationally scale MP-2021, adjusted to reflect the ultimate improvement rates in the 2021 Social Security Administration intermediate assumptions for plans in the United States. The mortality assumption for the Bermuda plan as of December 31, 2021 uses the 2014 Canadian Pensioners' Mortality Table combined with mortality improvement scale CPM-B.In selecting an assumed discount rate, the Company uses a modeling process that involves selecting a portfolio of high-quality corporate debt issuances (AA- or better) whose cash flows (via coupons or maturities) match the timing and amount of the Company’s expected future benefit payments. The Company considers the results of this modeling process, as well as overall rates of return on high-quality corporate bonds and changes in such rates over time, to determine its assumed discount rate. The rate of return assumptions are based on projected long-term market returns for the various asset classes in which the plans are invested, weighted by the target asset allocations.Weighted average assumptions used to determine net benefit cost for 2021 and 2020 were as follows:
			Pension benefits	OPEB
			2021		2020	2021	2020
		Discount rate	2.49 %		3.19 %	2.58 %	3.29 %
		Expected return on assets	6.20 %		6.85 %	4.79 %	5.57 %
		Rate of compensation increase	3.99 %		3.96 %	n/a			n/a
		Health care cost trend rate
								Before Age 65	5.122 %	6.125 %
								Age 65 and after	5.122 %	6.125 %
								Assumed ultimate medical inflation rate	4.05 %	4.75 %
								Year in which ultimate rate is reached	2031		2031

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
10.	Pension and other post-employment benefits (continued)(d)
		Benefit costsThe following table lists the components of net benefit cost for the pension and OPEB plans. Service cost is recorded as part of operating expenses and non-service costs are recorded as part of other net losses in the consolidated statements of operations. The employee benefit costs related to businesses acquired are recorded in the consolidated statements of operations from the date of acquisition.
			Pension benefits	OPEB
			2021		2020	2021	2020
		Service cost						$	14,673 $		15,450 $	7,307 $			6,175
		Non-service costs
		Interest cost							20,676		19,281	8,048			7,695
		Expected return on plan assets							(35,972)		(26,285)	(10,052)	(8,748)
		Amortization of net actuarial loss							13,126		5,430	2,021					509
		Amortization of prior service credits							(1,626)		(1,609)	11					—
		Settlement Loss Recognized							198							—	—	—
		Amortization of regulatory accounts							19,665		16,272	218			1,527
								$	16,067 $		13,089 $	246 $					983
		Net benefit cost						$	30,740 $		28,539 $	7,553 $			7,158
	(e)	Plan assetsThe Company’s investment strategy for its pension and post-employment plan assets is to maintain a diversified portfolio of assets with the primary goal of meeting long-term cash requirements as they become due.The Company’s target asset allocation is as follows:
		Asset class				Target (%)	Range (%)
		Equity securities		48 %			30% -100%
		Debt securities		43 %			20% - 60%
		Other		9 %			0% - 20%
				100 %
		The fair values of investments as of December 31, 2021, by asset category, are as follows:
		Asset class				2021	Percentage
		Equity securities								$	429,147	51 %
		Debt securities									350,834	42 %
		Other									61,259			7 %
										$	841,240	100 %
		As of December 31, 2021, the plan assets do not include any material investments in AQN.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
10.	Pension and other post-employment benefits (continued)(e)
		Plan assets (continued)All investments as of December 31, 2021 were valued using level 1 inputs except for 17,314 of institutional private equity investments using level 3 fair value measurement. These private equity funds invest in the private equity secondary market and in the credit markets. These funds are not traded in the open market, and are valued based on the underlying securities within the funds. The underlying securities are valued at fair value by the fund managers by using securities exchange quotations, pricing services, obtaining broker-dealer quotations, reflecting valuations provided in the most recent financial reports, or at a good faith estimate using fair market value principles. The following table summarizes the changes fair value of these level 3 assets as of December 31:
			Level 3
		Balance, January 1, 2021		$	7,745
		Contributions into funds			6,233
		Unrealized gains			4,257
		Distributions			(921)
		Balance, December 31, 2021		$	17,314
	(f)	Cash flowsThe Company expects to contribute $21,305 to its pension plans and $12,208 to its post-employment benefit plans in 2021.The expected benefit payments over the next ten years are as follows:
					2022	2023	2024	2025	2026	2027-2031
		Pension plan			$ 47,802 $ 43,760 $ 44,478 $ 46,318 $				47,554 $	238,011
		OPEB				10,465	11,064	11,646	12,060	12,543	68,454
11.	Other assets
	Other assets consist of the following:
									2021	2020
	Restricted cash									$	36,232 $	28,404
	OPEB plan assets (note 10(a))										11,963	10,662
	Long-term deposits										10,735	13,459
	Income taxes recoverable										7,649	4,717
	Deferred financing costs (a)										30,544	6,774
	Other										14,891	9,953
										$	112,014 $	73,969
	Less: current portion										(16,153)	(7,266)
										$	95,861 $	66,703
	(a)	Deferred financing costsDeferred financing costs represent costs of arranging the Company’s revolving credit facilities and
		intercompany loans as well as the portion of transactions costs related to the Green Equity Units (note
		9(c)) that will be recorded against the common shares when issued.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
12.	Other long-term liabilitiesOther long-term liabilities consist of the following:
		2021	2020
	Contract adjustment payments (a)	$	187,580 $		—
	Asset retirement obligations (b)		142,147	79,968
	Advances in aid of construction (c)		82,580	79,864
	Environmental remediation obligation (d)		55,224	69,383
	Customer deposits (e)		32,633	31,939
	Unamortized investment tax credits (f)		17,439	17,893
	Deferred credits and contingent consideration (g)		35,982	21,399
	Preferred shares, Series C (h)		13,348	13,698
	Hook up fees (i)		21,904	17,704
	Lease liabilities (note 1(q))		22,512	14,288
	Contingent development support obligations (j)		4,612	12,273
	Note payable to related party (k)		25,808	30,493
	Other		42,050	23,027
		$	683,819 $	411,929
	Less: current portion		(167,908)	(72,748)
		$	515,911 $	339,181
	(a)				Contract adjustment paymentIn June 2021, the Company sold 23,000,000 Green Equity Units for total gross proceeds of $1,150,000
					(note 9(c)). Total annual distributions on the Green Equity Units are at a rate of 7.75%, consisting of
					interest on the notes (1.18% per year) and payments under the share purchase contract (6.57% per
					year). The present value of the contract adjustment payments was estimated at $222,378 and recorded
					in other liabilities. The contract adjustment payments amount is accreted over the three-year period.
	(b)				Asset retirement obligations
					Asset retirement obligations mainly relate to legal requirements to: (i) remove wind farm facilities upon termination of land leases; (ii) cut (disconnect from the distribution system), purge (cleanup of natural gas and polychlorinated biphenyls (“PCB”) contaminants) and cap gas mains within the gas distribution and transmission system when mains are retired in place, or sections of gas main are removed from the pipeline system; (iii) clean and remove storage tanks containing waste oil and other waste contaminants; (iv) remove certain river water intake structures and equipment; (v) dispose of coal combustion residuals and PCB contaminants; (vi) remove asbestos upon major renovation or demolition of structures and facilities; and (vii) decommission and restore power generation engines and related facilities.Changes in the asset retirement obligations are as follows:
		2021	2020
					Opening balance	$	79,968 $	53,879
					Obligation assumed		57,067	20,420
					Retirement activities		(4,133)	(1,724)
					Accretion		4,381	2,674
					Change in cash flow estimates		4,864	4,719
					Closing balance	$	142,147 $	79,968

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
12.	Other long-term liabilities (continued)(b)
		Asset retirement obligations (continued)As the cost of retirement of utility assets in the United States is expected to be recovered through rates, a corresponding regulatory asset is recorded for liability accretion and asset depreciation expense (note 7(j)).
	(c)	Advances in aid of construction The Company’s regulated utilities have various agreements with real estate development companies (the
		“developers”) conducting business within the Company’s utility service territories, whereby funds are
		advanced to the Company by the developers to assist with funding some or all of the costs of the
		development.In many instances, developer advances can be subject to refund, but the refund is non-interest bearing.
		Refunds of developer advances are made over periods generally ranging from 5 to 40 years. Advances not
		refunded within the prescribed period are usually not required to be repaid. After the prescribed period
		has lapsed, any remaining unpaid balance is transferred to contributions in aid of construction and
		recorded as an offsetting amount to the cost of property, plant and equipment. In 2021, $6,376 (2020 -
		$1,994) was transferred from advances in aid of construction to contributions in aid of construction.
	(d)	Environmental remediation obligationA number of the Company's regulated utilities were named as potentially responsible parties for remediation of several sites at which hazardous waste is alleged to have been disposed as a result of historical operations of manufactured gas plants (“MGP”) and related facilities. The Company is currently investigating and remediating, as necessary, those MGP and related sites in accordance with plans submitted to the agency with authority for each of the respective sites.With the acquisition of Ascendant on November 9, 2020 (note 3(f)), the Company assumed additional environmental remediation obligations with respect to the decommissioning and remediation of a power station. This remediation approach involves excavation, treatment and reuse, with most of the work expected to occur in 2023. The Company estimates the remaining undiscounted, unescalated cost of the environmental cleanup activities will be $57,167 (2020 - $64,766), which at discount rates ranging from 1.0% to 3.4% represents the recorded accrual of $55,224 as of December 31, 2021 (2020 - $69,383). Approximately $36,627 is expected to be incurred over the next three years, with the balance of cash flows to be incurred over the following 30 years.Changes in the environmental remediation obligation are as follows:
			2021	2020
		Opening balance	$	69,383 $	58,061
		Remediation activities		(9,865)	(5,130)
		Accretion		1,025		436
		Changes in cash flow estimates		2,265	3,828
		Revision in assumptions		(7,584)	3,402
		Obligation assumed from business acquisition				—	8,786
		Closing balance	$	55,224 $	69,383
		The Regulators for the New England Gas System and Energy North Gas System provide for the recovery of actual expenditures for site investigation and remediation over a period of 7 years and, accordingly, as of December 31, 2021, the Company has reflected a regulatory asset of $81,802 (2020 - $87,308) for the MGP and related sites (note 7(e)).
	(e)	Customer depositsCustomer deposits result from the Company’s obligation by Regulators to collect a deposit from customers of its facilities under certain circumstances when services are connected. The deposits are refundable as allowed under the facilities’ regulatory agreement.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
12.	Other long-term liabilities (continued)(f)
		Unamortized investment tax creditsThe unamortized investment tax credits were assumed in connection with the acquisition of the Empire Electric System. The investment tax credits are associated with an investment made in a generating station. The credits are being amortized over the life of the generating station.
	(g)	Deferred credits and contingent considerationIn 2021, the Company settled a $5,000 contingent consideration related to the Company's investment in SAWS (note 8(e)) and recorded contingent consideration related to the acquisition of AAGES Sugar Creek Wind, LLC in an amount of $18,641 (note 3(e)).
	(h)	Preferred shares, Series CAQN has 100 redeemable preferred shares, Series C issued and outstanding. The preferred shares are mandatorily redeemable in 2031 for C$53,400 per share and have a contractual cumulative cash dividend paid quarterly until the date of redemption based on a prescribed payment schedule indexed in proportion to the increase in CPI over the term of the shares. The preferred shares, Series C are convertible into common shares at the option of the holder and the Company, at any time after May 20, 2031 and before June 19, 2031, at a conversion price of C$53,400 per share.As these shares are mandatorily redeemable for cash, they are classified as liabilities in the consolidated financial statements. The preferred shares, Series C are accounted for under the effective interest method, resulting in accretion of interest expense over the term of the shares. Dividend payments are recorded as a reduction of the preferred shares, Series C carrying value.
		Estimated dividend payments due in the next five years and dividend and redemption payments
		thereafter are as follows:2022
			$	1,102
		2023		1,330
		2024		1,542
		2025		1,559
		2026		1,406
		Thereafter to 2031		6,320
		Redemption amount		4,212
			$	17,471
		Less: amounts representing interest		(4,123)
			$	13,348
		Less current portion		(1,102)
			$	12,246
	(i)	Hook up feesHook up fees result from the collection from customers of funds for installation and connection to the utility's infrastructure. The fees are refundable as allowed under the facilities’ regulatory agreement.
	(j)	Contingent development support obligationsThe Company provides credit support necessary for the continued development and construction of its equity investees' wind and solar power electric development projects and infrastructure development projects. The contingent development support obligations represent the fair value of the support provided (note 8(c)).

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
12.	Other long-term liabilities (continued)(k)
		Note payable to related partyIn 2020, a subsidiary of the Company made a tax equity investment into Altavista Solar Subco, LLC, an equity investee of the Company and indirect owner of the Altavista Solar Project (note 8(c)). Following the closing of the construction financing facility for the Altavista Solar Project, certain excess funds were distributed to the Company and in return the Company issued a promissory note payable of $30,493 to Altavista Solar Subco, LLC. The promissory note bears an interest rate of 0.675%, compounded annually. The note was repaid in full during the second quarter of 2021.In 2021, a subsidiary of the Company made a tax equity investment into New Market Solar Investco, LLC, an equity investee of the Company and indirect owner of the New Market Solar Project (note 8(c)). Following the closing of the construction financing facility for the New Market Solar Project, certain excess funds were distributed to the Company and in return the Company issued a promissory note of $25,808 payable to New Market Solar Investco, LLC. The promissory note bears an interest rate of 4% annually and has a maturity date of December 16, 2031.
13.	Shareholders’ capital(a)
		Common sharesNumber of common shares
			2021	2020
		Common shares, beginning of year			597,142,219	524,223,323
		Public offering			67,611,465	66,130,063
		Dividend reinvestment plan			6,184,686	5,217,071
		Exercise of share-based awards (c)			1,020,020	1,565,537
		Conversion of convertible debentures			1,886	6,225
		Common shares, end of year			671,960,276	597,142,219
		AuthorizedAQN is authorized to issue an unlimited number of common shares. The holders of the common shares are entitled to dividends if, as and when declared by the board of directors of AQN (the “Board”); to one vote per share at meetings of the holders of common shares; and upon liquidation, dissolution or winding up of AQN to receive pro rata the remaining property and assets of AQN, subject to the rights of any shares having priority over the common shares.The Company has a shareholders’ rights plan (the “Rights Plan”), which expires in 2022. Under the Rights Plan, one right is issued with each issued share of the Company. The rights remain attached to the shares and are not exercisable or separable unless one or more certain specified events occur. If a person or group acting in concert acquires 20 percent or more of the outstanding shares (subject to certain exceptions) of the Company, the rights will entitle the holders thereof (other than the acquiring person or group) to purchase shares at a 50 percent discount from the then-current market price. The rights provided under the Rights Plan are not triggered by any person making a “Permitted Bid”, as defined in the Rights Plan.
	(i)	Public offeringOn November 8, 2021, AQN issued 44,080,000 common shares at $14.63 (C$18.15) per share for gross proceeds of $642,664 (C$800,052) before issuance costs of $26,173 (C$32,583) anticipated to be used to fund a portion of the purchase price of the Kentucky Power Transaction (note 3(b)). Forward contracts were used to manage the Canadian dollar risk (note 24(b)(iv)).On July 17, 2020, AQN issued 57,465,500 common shares at $12.60 (C$17.10) per share pursuant to agreements with a syndicate of underwriters and an institutional investor for gross proceeds of $723,926 (C$982,660) before issuance costs of $25,268 (C$34,299). Forward contracts were used to manage the Canadian dollar risk (note 24(b)(iv)).

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
13.	Shareholders’ capital (continued)(ii)
		At-the-market equity programOn May 15, 2020, AQN re-established an at-the-market equity program (“ATM program”) that allowed the Company to issue up to $500,000 of common shares from treasury to the public from time to time, at the Company's discretion, at the prevailing market price when issued on the TSX, the NYSE, or any other existing trading market for the common shares of the Company in Canada or the United States. During the year ended December 31, 2021, the Company issued 23,531,465 common shares under the ATM program at an average price of $15.70 per common share for gross proceeds of $369,495 ($364,876 net of commissions). Other related costs were $872.The Company has issued since the inception of the ATM program in 2019 a cumulative total of 33,952,827 common shares at an average price of $15.08 per share for gross proceeds of $512,163 ($505,761 net of commissions). Other related costs, primarily related to the establishment and subsequent re-establishments of the ATM program, were $4,285.
	(iii)	Dividend reinvestment planThe Company has a common shareholder dividend reinvestment plan, which provides an opportunity for
		shareholders to reinvest dividends for the purpose of purchasing common shares. Additional common
		shares acquired through the reinvestment of cash dividends are purchased in the open market or are
		issued by AQN from Treasury. Effective March 3, 2022, common shares purchased under the plan will be
		issued at a 3% discount (previously at 5%) to the prevailing market price (as determined in accordance
		with the terms of the plan). Subsequent to year-end, AQN issued an additional 1,625,414 common
		shares under the dividend reinvestment plan.
	(b)	Preferred sharesAQN is authorized to issue an unlimited number of preferred shares, issuable in one or more series, containing terms and conditions as approved by the Board. The Company has the following preferred shares, Series A and preferred shares, Series D issued and outstanding as at December 31, 2021 and 2020:
			Number of	Price per	Carrying	Carrying
		Preferred shares	shares	share	amount C$	amount $
		Series A	4,800,000 C$				25 C$ 116,546 $	100,463
		Series D	4,000,000 C$				25 C$	97,259 $	83,836
						$	184,299
		The holders of preferred shares, Series A are entitled to receive quarterly fixed cumulative preferential cash dividends, if, as and when declared by the Board. The dividend for each year up to, but excluding, December 31, 2023 will be an annual amount of C$1.2905 per share. The Series A dividend rate will reset on December 31, 2023 and every five years thereafter at a rate equal to the then five-year Government of Canada bond yield plus 2.94%. The preferred shares, Series A are redeemable at C$25 per share at the option of the Company on December 31, 2023 and every fifth year thereafter. The holders of preferred shares, Series A have the right to convert their shares into cumulative floating rate preferred shares, Series B, subject to certain conditions, on December 31, 2023, and every fifth year thereafter.The holders of preferred shares, Series D are entitled to receive fixed cumulative preferential dividends as and when declared by the Board at an annual amount of C$1.2728 per share for each year up to, but excluding, March 31, 2024. The Series D dividend will reset on March 31, 2024 and every five years thereafter at a rate equal to the then five-year Government of Canada bond plus 3.28%. The preferred shares, Series D are redeemable at C$25 per share at the option of the Company on March 31, 2024 and every fifth year thereafter. The holders of preferred shares, Series D have the right to convert their shares into cumulative floating rate preferred shares, Series E, subject to certain conditions, on March 31, 2024, and every fifth year thereafter. The Company has 100 redeemable preferred shares, Series C issued and outstanding. The mandatorily redeemable preferred shares, Series C are recorded as a liability on the consolidated balance sheets as they are mandatorily redeemable for cash (note 12(h)).

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
13.	Shareholders’ capital (continued)(c)
		Share-based compensationFor the year ended December 31, 2021, AQN recorded $8,395 (2020 - $24,637) in total share-based compensation expense as follows:
			2021	2020
		Share options	$		939 $	1,743
		Director deferred share units			821	870
		Employee share purchase			592	511
		Performance and restricted share units		6,043	21,513
		Total share-based compensation	$	8,395 $	24,637
		The compensation expense is recorded with payroll expenses in the consolidated statements of operations, except for $12,639 recorded in 2020 related to management succession and executive retirement expenses, which was recorded in other net losses (note 19(b)). The portion of share-based compensation costs capitalized as cost of construction is insignificant.As of December 31, 2021, total unrecognized compensation costs related to non-vested share-based awards was $17,137 and is expected to be recognized over a period of 1.67 years.
	(i)	Share option planThe Company’s share option plan (the “Plan”) permits the grant of share options to officers, directors, employees and selected service providers. The aggregate number of shares that may be reserved for issuance under the Plan must not exceed 8% of the number of shares outstanding at the time the options are granted. The number of shares subject to each option, the option price, the expiration date, the vesting and other terms and conditions relating to each option shall be determined by the Board (or the compensation committee of the Board (“Compensation Committee”)) from time to time. Dividends on the underlying shares do not accumulate during the vesting period. Option holders may elect to surrender any portion of the vested options that is then exercisable in exchange for the “In-the-Money Amount”. In accordance with the Plan, the “In-The-Money Amount” represents the excess, if any, of the market price of a share at such time over the option price, in each case such “In-the-Money Amount” being payable by the Company in cash or common shares at the election of the Company. As the Company does not expect to settle these instruments in cash, these options are accounted for as equity awards.The Compensation Committee may accelerate the vesting of the unvested options then held by the optionee at the Compensation Committee's discretion. In the event that the Company restates its financial results, any unpaid or unexercised options may be cancelled at the discretion of the Compensation Committee in accordance with the terms of the Company's clawback policy.The estimated fair value of options, including the effect of estimated forfeitures, is recognized as expense on a straight-line basis over the options’ vesting periods while ensuring that the cumulative amount of compensation cost recognized at least equals the value of the vested portion of the award at that date. The Company determines the fair value of options granted using the Black-Scholes option-pricing model. The risk-free interest rate is based on the zero-coupon Canada Government bond with a similar term to the expected life of the options at the grant date. Expected volatility was estimated based on the historical volatility of the Company’s common shares. The expected life was based on experience to date. The dividend yield rate was based upon recent historical dividends paid on AQN common shares.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
13.	Shareholders’ capital (continued)(c)
		Share-based compensation (continued)
	(ii)	Share option plan (continued)The following assumptions were used in determining the fair value of share options granted:
			2021	2020
		Risk-free interest rate	1.1 %	1.2 %
		Expected volatility			23 %	24 %
		Expected dividend yield	4.1 %	4.1 %
		Expected life	5.50 years	5.50 years
		Weighted average grant date fair value per option	C$	2.46	C$	2.72
		Share option activity during the years is as follows:
			Weighted
							Weighted	average
							average	remaining	Aggregate
						Number of	exercise	contractual	intrinsic
						awards	price	term (years)	value
		Balance, January 1, 2020					3,523,912	C$ 13.09	5.87	C$ 18,609
		Granted					999,962		16.78	7.27				—
		Exercised					(2,386,275)	12.52	5.16		18,465
		Forfeited					(27,151)	14.96	—				—
		Balance, December 31, 2020					2,110,448	C$ 15.45	6.55	C$ 11,604
		Granted					437,006		19.64	7.22				—
		Exercised					(506,926)	13.92	5.95		1,453
		Forfeited							—			—	—		—
		Balance, December 31, 2021					2,040,528	C$ 15.45	6.11	C$	3,145
		Exercisable, December 31, 2021					1,398,668	C$ 16.09	5.83	C$	3,247
	(iii)	Employee share purchase planUnder the Company’s ESPP, eligible employees may have a portion of their earnings withheld to be used to purchase the Company’s common shares. The Company will match 20% of the employee contribution amount for the first five thousand dollars per employee contributed annually and 10% of the employee contribution amount for contributions over five thousand dollars up to ten thousand dollars annually. Common shares purchased through the Company match portion shall not be eligible for sale by the participant for a period of one year following the purchase date on which such shares were acquired. At the Company’s option, the common shares may be (i) issued to participants from treasury at the average share price or (ii) acquired on behalf of participants by purchases through the facilities of the TSX or NYSE by an independent broker. The aggregate number of common shares reserved for issuance from treasury by AQN under the ESPP shall not exceed 4,000,000 common shares.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
13.	Shareholders’ capital (continued)(c)
		Share-based compensation (continued)
	(iii)	Employee share purchase plan (continued)The Company uses the fair value based method to measure the compensation expense related to the Company’s contribution. For the year ended December 31, 2021, a total of $355,096 common shares (2020 - $302,727) were issued to employees under the ESPP.
	(iv)	Director's deferred share unitsUnder the Company’s DSU plan, non-employee directors of the Company may elect annually to receive all or any portion of their compensation in DSUs in lieu of cash compensation. Directors’ fees are paid on a quarterly basis and at the time of each payment of fees, the applicable amount is converted to DSUs. A DSU has a value equal to one of the Company’s common shares. Dividends accumulate in the DSU account and are converted to DSUs based on the market value of the shares on that date. DSUs cannot be redeemed until the director retires, resigns, or otherwise leaves the Board. The DSUs provide for settlement in cash or common shares at the election of the Company. As the Company does not expect to settle these instruments in cash, these options are accounted for as equity awards. For the year ended December 31, 2021, a total of 73,467 DSUs (2020 - 84,074) were issued and 87,582 DSUs (2020 - nil) were settled in exchange for 40,786 common shares issued from treasury, and 46,796 DSUs were settled at their cash value as payment for tax withholding related to the settlement of the awards. As of December 31, 2021, 530,378 (2020 - 544,493) DSUs were outstanding pursuant to the election of the directors to defer a percentage of their director’s fee in the form of DSUs. The aggregate number of common shares reserved for issuance from treasury by AQN under the DSU plan shall not exceed 1,000,000 common shares.
	(v)	Performance and restricted share unitsThe Company offers a PSU and RSU plan to its employees as part of the Company’s long-term incentive program. PSUs have been granted annually for three-year overlapping performance cycles. The PSUs vest at the end of the three-year cycle and are calculated based on established performance criteria. At the end of the three-year performance periods, the number of common shares issued can range from 2.5% to 237% of the number of PSUs granted. RSU vesting conditions and dates vary by grant and are outlined in each award letter. RSUs are not subject to performance criteria. Dividends accumulating during the vesting period are converted to PSUs and RSUs based on the market value of the shares on that date and are recorded in equity as the dividends are declared. None of the PSUs or RSUs have voting rights. Any PSUs or RSUs not vested at the end of a performance period will expire. The PSUs and RSUs provide for settlement in cash or common shares at the election of the Company. As the Company does not expect to settle these instruments in cash, these units are accounted for as equity awards. The aggregate number of common shares reserved for issuance from treasury by AQN under the PSU and RSU plan shall not exceed 7,000,000 common shares.Compensation expense associated with PSUs is recognized rateably over the performance period. Achievement of the performance criteria is estimated at the consolidated balance sheet dates. Compensation cost recognized is adjusted to reflect the performance conditions estimated to date.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
13.	Shareholders’ capital (continued)(c)
		Share-based compensation (continued)
	(v)	Performance and restricted share units (continued)A summary of the PSUs and RSUs follows:
					Weighted
				Weighted	average
				average	remaining	Aggregate
			Number of	grant-date	contractual	intrinsic
			awards	fair value	term (years)	value
		Balance, January 1, 2020	2,412,043 C$				14.00	1.86 C$	44,309
		Granted, including dividends	1,313,171				19.31	2.00	24,966
		Exercised		(968,470)				14.45	—	20,105
		Forfeited		(35,537)				15.62	—	745
		Balance, December 31, 2020		2,721,207 C$				16.58	0.93 C$	54,560
		Granted, including dividends		805,433				19.94	2.77	12,881
		Exercised		(865,067)				13.79	—	17,005
		Forfeited		(217,901)				18.64	—	3,981
		Balance, December 31, 2021		2,443,672 C$				18.07	1.72 C$	44,646
		Exercisable, December 31, 2021		775,674 C$				16.12	C$	14,172
	(vi)	Bonus deferral RSUsEligible employees have the option to receive a portion or all of their annual bonus payment in RSUs in lieu of cash. These RSUs provide for settlement in shares, and therefore these RSUs are accounted for as equity awards. The RSUs granted are 100% vested and, therefore, compensation expense associated with these RSUs is recognized immediately upon issuance. During the year ended December, 31, 2021, 56,686 bonus deferral RSUs were granted to employees of the Company. In addition, the Company settled 152,564 bonus deferral RSUs in exchange for 70,571 common shares issued from treasury, and 81,993 RSUs were settled at their cash value as payment for tax withholdings related to the settlement of the RSUs.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
14.	Accumulated other comprehensive income (loss)AOCI consists of the following balances, net of tax:
				Pension and
		Foreign		post-
		currency	Unrealized	employment
		cumulative	gain on cash	actuarial
		translation	flow hedges	changes	Total
	Balance, January 1, 2020	$	(68,822) $	75,099 $	(16,038) $	(9,761)
	Other comprehensive income (loss)		25,643	(13,418)	(20,964)	(8,739)
	Amounts reclassified from AOCI to the
	consolidated statement of operations		2,763	(10,864)			3,403	(4,698)
	Net current period OCI	$	28,406 $	(24,282) $	(17,561) $	(13,437)
	OCI attributable to the non-controlling
	interests						691	—	—			691
	Net current period OCI attributable to
	shareholders of AQN	$	29,097 $	(24,282) $	(17,561) $	(12,746)
	Balance, December 31, 2020	$	(39,725) $	50,817 $	(33,599) $	(22,507)
	Other comprehensive income (loss)		(25,982)	(97,103)			32,247	(90,838)
	Amounts reclassified from AOCI to the
	consolidated statement of operations		(4,288)						42,772	9,804	48,288
	Net current period OCI	$	(30,270) $	(54,331) $			42,051 $	(42,550)
	OCI attributable to the non-controlling
	interests						(249)	—	—	(249)
	Net current period OCI attributable to
	shareholders of AQN	$	(30,519) $	(54,331) $			42,051 $	(42,799)
	Amount reclassified from AOCI to non-
	controlling interest (note 3(g))		(6,371)						—	—	(6,371)
	Balance, December 31, 2021	$	(76,615) $						(3,514) $	8,452 $	(71,677)
	Amounts reclassified from AOCI for foreign currency cumulative translation affected interest expense and derivative gain (loss); those for unrealized gain (loss) on cash flow hedges affected revenue from non-regulated energy sales, interest expense and derivative gain (loss) while those for pension and post-employment actuarial changes affected pension and post-employment non-service costs (note 24(b)).
15.	DividendsAll dividends of the Company are made on a discretionary basis as determined by the Board. The Company declares and pays the dividends on its common shares in U.S. dollars. Dividends declared were as follows:
							2021			2020
			Dividend per		Dividend per
		Dividend	share	Dividend	share
	Common shares	$	423,023 $						0.6669 $	344,382 $	0.6063
	Preferred shares, Series A	C$	6,194 C$						1.2905 C$	6,194 C$	1.2905
	Preferred shares, Series D	C$	5,091 C$						1.2728 C$	5,091 C$	1.2728

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
16.	Related party transactions(a)
		Equity-method investmentsThe Company provides administrative and development services to its equity-method investees and is reimbursed for incurred costs. To that effect, during 2021, the Company charged its equity-method investees $25,778 (2020 - $25,693). Additionally, one of the equity-method investees provides development services to the Company on specified projects, for which it earns a development fee upon reaching certain milestones. During the year, the development fees charged to the Company were $2,036 (2020 - $25,985).Investment and acquisition transactions with equity-method investments are described in note 8(c).In 2020, the Company issued a promissory note of $30,493 payable to Altavista Solar Subco, LLC, an equity investee of the Company at the time. The note was repaid in full during the second quarter of 2021. During the fourth quarter of 2021, the Company issued a promissory note of $25,808 payable to New Market Solar Investco, LLC, an equity investee of the Company (note 12(k)).
	(b)	Redeemable non-controlling interest held by related partyLiberty Global Energy Solutions (note 8(c)), an equity investee of the Company, has a secured credit facility in the amount of $306,500 maturing on January 26, 2024. It is collateralized through a pledge of Atlantica shares. A collateral shortfall would occur if the net obligation as defined in the agreement would equal or exceed 50% of the market value of such Atlantica shares, in which case the lenders would have the right to sell Atlantica shares to eliminate the collateral shortfall. The Liberty Global Energy Solutions secured credit facility is repayable on demand if Atlantica ceases to be a public company. Liberty Global Energy Solutions has a preference share ownership in AY Holdings which AQN reflects as redeemable non-controlling interest held by related party. Redemption is not considered probable as at December 31, 2021. During the year ended December 31, 2021, the Company incurred non-controlling interest attributable to Liberty Global Energy Solutions of $10,435 (2020 - $12,651) and recorded distributions of $10,214 (2020 - $12,198) (note 17).
	(c)	Non-controlling interest held by related partyNon-controlling interest held by related party represents an interest in AIP, a consolidated subsidiary of the Company, acquired by AYES Canada in May 2019 for $96,752 (C$130,103) (note 8(b)) and an interest in Algonquin (AY Holdco) B.V., a consolidated subsidiary of the Company, acquired by Liberty Development JV in November 2021 for $39,376 (note 8(c)). During the year ended December 31, 2021, the Company recorded distributions of $17,793 (2020 - $16,064).
	(d)	Transactions with AtlanticaDuring the year ended December 31, 2021, the Company sold Colombian solar assets to Atlantica for consideration of $23,863, and contingent consideration of $2,600, if certain milestones are met. As at December 31, 2021 a gain on the sale of $878 has been recognized.
	The above related party transactions have been recorded at the exchange amounts agreed to by the parties to the transactions.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
17.	Non-controlling interests and redeemable non-controlling interestsNet effect attributable to non-controlling interests for the years ended December 31 consists of the following:
		2021	2020
	HLBV and other adjustments attributable to:
	Non-controlling interests - tax equity partnership units	$	88,417 $	62,682
	Non-controlling interests - redeemable tax equity partnership units		6,902	6,955
	Other net earnings attributable to:
	Non-controlling interests		(5,682)	(2,351)
		$	89,637 $	67,286
	Redeemable non-controlling interest, held by related party		(10,435)	(12,651)
	Net effect of non-controlling interests	$	79,202 $	54,635
	The non-controlling tax equity investors (“tax equity partnership units”) in the Company's U.S. wind power and solar power generating facilities are entitled to allocations of earnings, tax attributes and cash flows in accordance with contractual agreements. The share of earnings attributable to the non-controlling interest holders in these subsidiaries is calculated using the HLBV method of accounting as described in note 1(s).Non-controlling interestsThe Company obtained control of the three Mid-West Wind Facilities, and the Sugar Creek Wind Facility and Maverick Creek Wind Facility in 2021 (notes 3(c) and 3(e)). During 2021, third-party tax equity investors funded $530,880, $380,829 and $147,914 to the Mid-West Wind Facilities, the Sugar Creek Wind Facility and the Maverick Creek Wind Facility, respectively, in exchange for Class A partnership units in the entities.As of December 31, 2021, non-controlling interests of $1,441,924 (2020 - $399,487) include partnership units held by tax equity investors in certain U.S. wind power and solar generating facilities of $1,377,117 (2020 - $388,253) and other non-controlling interests of $64,807 (2020 - $11,234). Non-controlling interest held by related partyNon-controlling interest was issued to AYES Canada in May 2019 for $96,752 (note 8(b)). The partnership agreement has liquidation rights and priorities to each equity holder that are different from the underlying percentage ownership interests. As such, the share of earnings attributable to the non-controlling interest holder is calculated using the HLBV method of accounting. For the year ended December 31, 2021, the Company incurred non-controlling interest of $nil (2020 - $nil) and recorded distributions of $17,793 (2020 - $16,064) during the year. The balance of the non-controlling interest as of December 31, 2021 was $41,782 (2020 - $59,125).Non-controlling interest was issued to Liberty Development JV Inc, in November 2021 for $39,376 (note 8(c)). There was no change to the balance in 2021.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
17.	Non-controlling interests and redeemable non-controlling interests (continued)Redeemable non-controlling interestsNon-controlling interests in subsidiaries that are redeemable upon the occurrence of uncertain events not solely within AQN’s control are classified as temporary equity on the consolidated balance sheets. If the redemption is probable or currently redeemable, the Company records the instruments at their redemption value. Redemption is not considered probable as of December 31, 2021. Changes in redeemable non-controlling interests are as follows:
		Redeemable non-controlling	Redeemable non-controlling
		interests held by related party		interests
		2021			2020	2021			2020
	Opening balance	$	306,316 $			305,863 $	20,859 $		25,913
	Net effect from operations						10,435	12,651	(6,902)	(6,955)
	Contributions, net of costs						—	—	—	3,717
	Dividends and distributions declared		(10,214)			(12,198)	(968)		(951)
	Repurchase of non-controlling interest						—	—	—	(865)
	Closing balance	$	306,537 $			306,316 $	12,989 $		20,859
18.	Income taxes The provision for income taxes in the consolidated statements of operations represents an effective tax rate different than the Canadian enacted statutory rate of 26.5% (2020 - 26.5%). The differences are as follows:
			2021			2020
	Expected income tax expense at Canadian statutory rate		$	37,691 $		209,989
	Increase (decrease) resulting from:
									Effect of differences in tax rates on transactions in and within foreign
									jurisdictions and change in tax rates	(47,600)		(27,082)
									Adjustments from investments carried at fair value	2,709	(87,058)
									Non-controlling interests share of income	25,135	18,243
									Non-deductible acquisition costs	3,733	3,223
									Tax credits	(49,415)		(40,185)
									Adjustment relating to prior periods	1,333	(4,228)
									Deferred income taxes on regulated income recorded as regulatory assets	(3,807)	(2,811)
									Amortization and settlement of excess deferred income tax	(16,778)		(12,392)
									Other	3,574	6,884
	Income tax expense (recovery)		$	(43,425) $			64,583
	On April 8, 2020, the IRS issued final regulations with respect to rules regarding certain Hybrid arrangements as a result of U.S. Tax reform. As a result of the final regulations, the Company recorded a one-time income tax expense of $9,300 to reverse the benefit of the deductions taken in a prior year.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
18.	Income taxes (continued)For the years ended December 31, 2021 and 2020, earnings before income taxes consist of the following:
		2021	2020
	Canada (1)	$	(60,848) $	622,776
	U.S.		153,719	165,431
	Other regions		49,361	4,204
		$	142,232 $	792,411
	(1) Inclusive of fair value gain (loss) on investments carried at fair value (note 8)
	Income tax expense (recovery) attributable to income (loss) consists of:
				Current	Deferred	Total
	Year ended December 31, 2021
					Canada	$	4,560 $	(33,993) $	(29,433)
					United States		1,024	(19,772)	(18,748)
					Other regions	$	1,653 $	3,103	4,756
				$	7,237 $	(50,662) $	(43,425)
	Year ended December 31, 2020
					Canada	$	4,319 $	62,061 $	66,380
					United States		(1,448)	(1,745)	(3,193)
					Other regions	$	2,017 $	(621)	1,396
				$	4,888 $	59,695 $	64,583

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
18.	Income taxes (continued)The tax effect of temporary differences between the financial statement carrying amounts of assets and liabilities and their respective tax bases that give rise to significant portions of the deferred tax assets and deferred tax liabilities as of December 31, 2021 and 2020 are presented below:
		2021	2020
	Deferred tax assets:
				Non-capital loss, investment tax credits, currently non-deductible interest
				expenses, and financing costs	$	761,666 $	531,353
				Pension and OPEB		46,580	66,826
				Environmental obligation		15,271	16,145
				Regulatory liabilities		166,939	168,054
				Other		64,460	65,787
				Total deferred income tax assets	$ 1,054,916 $	848,165
				Less: valuation allowance		(27,471)	(29,824)
				Total deferred tax assets	$ 1,027,445 $	818,341
	Deferred tax liabilities:
				Property, plant and equipment	$	782,829 $	733,211
				Outside basis differentials		412,665	406,429
				Regulatory accounts		300,072	212,937
				Other		30,471	12,528
				Total deferred tax liabilities	$ 1,526,037 $ 1,365,105
	Net deferred tax liabilities	$	(498,592) $ (546,764)
	Consolidated balance sheets classification:
				Deferred tax assets	$	31,595 $	21,880
				Deferred tax liabilities		(530,187)	(568,644)
	Net deferred tax liabilities	$	(498,592) $ (546,764)
	The valuation allowance for deferred tax assets as at December 31, 2021 was $27,471 (2020 - $29,824). The valuation allowance primarily relates to operating losses that, in the judgment of management, are not more likely than not to be realized. In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities (including the impact of available carryback and carryforward periods), projected future taxable income, and tax-planning strategies in making this assessment.As of December 31, 2021, the Company had non-capital losses carried forward and tax credits available to reduce future years' taxable income, which expire as follows:
	Non-capital loss carryforward and credits				2022—2026	2027+				Total
	Canada						$	— $	678,881 $	678,881
	US							11,283			1,334,299	1,345,582
	Total non-capital loss carryforward						$	11,283 $			2,013,180 $	2,024,463
	Tax credits						$	4,476 $	132,509 $	136,985
	The Company has provided for deferred income taxes for the estimated tax cost of distributed earnings of certain of its subsidiaries. Deferred income taxes have not been provided on approximately $694,947 of undistributed earnings of certain foreign subsidiaries, as the Company has concluded that such earnings are indefinitely reinvested and should not give rise to additional tax liabilities. A determination of the amount of the unrecognized tax liability relating to the remittance of such undistributed earnings is not practicable.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
19.	Other net lossesOther net losses consist of the following:
		2021	2020
	Acquisition and transition-related costs	$	14,507 $	14,104
	U.S. Tax reform (a)			—	11,728
	Management succession and executive retirement (b)			—	12,639
	Other (c)		8,442	22,840
		$	22,949 $	61,311
	(a)				U.S. Tax reformAs a result of the Tax Cuts and Jobs Act enacted in 2017, regulators in the states where the Regulated Services Group operates contemplated the rate making implications of federal tax rates from the legacy 35% tax rate and the new 21% federal statutory income tax rate effective January 2018. On July 1, 2020, the Company received an order from the Public Service Commission of the State of Missouri that requires the Empire Electric System to refund to customers over five years the revenue requirement collected at the higher tax rate between January 1, 2018 and August 31, 2018 before new rates came into effect. Therefore, an accounting loss was recognized for $11,728 in 2020.
	(b)				Management succession and executive retirementIn 2020, the Company announced succession plans for the role of CEO, and the retirements of the CFO and Vice Chair. As part of the retirement agreements, the Company recorded $12,639 of expenses, for the year ended December 31, 2020, in relation to these executives’ share-based compensation agreements.
	(c)				OtherOther losses primarily consist of an adjustment to a regulatory liability pertaining to the true-up of prior period tracking accounts, costs pertaining to condemnation proceeding, other miscellaneous asset write-downs, net of miscellaneous gains.
20.	Basic and diluted net earnings per shareBasic and diluted earnings per share have been calculated on the basis of net earnings attributable to the common shareholders of the Company and the weighted average number of common shares and bonus deferral restricted share units outstanding. Diluted net earnings per share is computed using the weighted-average number of common shares, additional shares issued subsequent to year-end under the dividend reinvestment plan, PSUs, RSUs and DSUs outstanding during the year and, if dilutive, potential incremental common shares related to the convertible debentures or resulting from the application of the treasury stock method to outstanding share options and Green Equity Units (note 9(c)).
	The reconciliation of the net earnings and the weighted average shares used in the computation of basic and diluted earnings per share are as follows:
		2021	2020
	Net earnings attributable to shareholders of AQN	$	264,859 $	782,463
	Preferred shares, Series A dividend		4,942	4,611
	Preferred shares, Series D dividend		4,061	3,790
	Net earnings attributable to common shareholders of AQN – basic and diluted	$	255,856 $	774,062
	Weighted average number of sharesBasic
		622,347,677 559,633,275
	Effect of dilutive securities		6,600,185	4,740,561
	Diluted	628,947,862 564,373,836
	The common shares potentially issuable for the year ended December 31, 2021, as a result of 437,006 share options (2020 - 479,836) are excluded from this calculation as they are anti-dilutive.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
21.	Segmented information The Company is managed under two primary business units consisting of the Regulated Services Group and the Renewable Energy Group. The two business units are the two segments of the Company.The Regulated Services Group, the Company's regulated operating unit, owns and operates a portfolio of electric, natural gas, water distribution and wastewater collection utility systems and transmission operations in the United States, Canada, Bermuda and Chile; the Renewable Energy Group, the Company's non-regulated operating unit, owns and operates, or has investments in, a diversified portfolio of renewable and thermal electric generation assets in North America and internationally. For purposes of evaluating the performance of the business units, the Company allocates the realized portion of any gains or losses on financial instruments to the specific business units. Dividend income from Atlantica and AYES Canada are included in the operations of the Renewable Energy Group, while interest income from SAWS is included in the operations of the Regulated Services Group. Equity method gains and losses are included in the operations of the Regulated Services Group or Renewable Energy Group based on the nature of the activities of the investees. The change in value of investments carried at fair value and unrealized portion of any gains or losses on derivative instruments not designated in a hedging relationship are not considered in management’s evaluation of divisional performance and are therefore allocated and reported under corporate. Beginning in 2021, the Company reported income and losses associated with development activities under corporate, as these are no longer considered in management’s evaluation of the Renewable Energy Group where it was reported previously. Comparative figures have been reclassified to conform to presentation adopted in the current period.
		Year ended December 31, 2021
			Regulated	Renewable
			Services Group	Energy Group	Corporate	Total
	Revenue (1)(2)		$ 1,944,171 $		267,970 $	— $ 2,212,141
	Other revenue			53,441		18,339	1,558	73,338
	Fuel, power and water purchased			682,602		36,498	—	719,100
	Net revenue			1,315,010		249,811	1,558	1,566,379
	Operating expenses			597,850		104,262	16	702,128
	Administrative expenses			37,179		28,298	1,249	66,726
	Depreciation and amortization			280,452		121,414	1,097	402,963
	Loss on foreign exchange						—	—	4,371	4,371
	Gain on sale of renewable assets						—	(29,063)	—	(29,063)
	Operating income			399,529		24,900	(5,175)	419,254
	Interest expense			(93,411)		(71,598)	(44,545)	(209,554)
	Income (loss) from long-term investments			18,306		84,046	(128,809)	(26,457)
	Other			(24,177)		(9,108)	(7,726)	(41,011)
	Earnings (loss) before income taxes		$	300,247 $		28,240 $	(186,255) $	142,232
	Property, plant and equipment		$ 7,394,151 $ 3,615,915 $	32,380 $ 11,042,446
	Investments carried at fair value						2,296	1,846,160			—	1,848,456
	Equity-method investees			37,492		375,460	20,898	433,850
	Total assets		10,512,799	6,123,888	149,149 16,785,836
	Capital expenditures		$	998,855 $		338,637 $	7,553 $ 1,345,045
	(1) Renewable Energy Group revenue includes $57,018 related to net hedging loss from energy derivative contracts and availability credits for the year ended December 31, 2021 that do not represent revenue recognized from contracts with customers.(2) Regulated Services Group revenue includes $19,043 related to alternative revenue programs for the year ended December 31, 2021 that do not represent revenue recognized from contracts with customers.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
21.	Segmented information (continued)
		Year ended December 31, 2020
			Regulated	Renewable
			Services Group	Energy Group		Corporate	Total
	Revenue (1)(2)		$ 1,386,048 $	255,954 $				— $ 1,642,002
	Other revenue			19,088				14,444	1,457	34,989
	Fuel and power purchased			384,363				16,645	—	401,008
	Net revenue		1,020,773	253,753				1,457 1,275,983
	Operating expenses			442,851				73,957	12	516,820
	Administrative expenses			36,749				25,743	630	63,122
	Depreciation and amortization			219,089				92,890	2,144	314,123
	Gain on foreign exchange							—	—	(2,108)	(2,108)
	Operating income			322,084				61,163	779	384,026
	Interest expense			(99,161)				(52,656)	(30,117)	(181,934)
	Income from long-term investments							7,753	93,998	562,987	664,738
	Other			(40,128)				(6,537)	(27,754)	(74,419)
	Earnings before income taxes		$	190,548 $				95,968 $	505,895 $	792,411
	Property, plant and equipment		$ 5,757,532 $ 2,451,706 $	32,600 $ 8,241,838
	Investments carried at fair value							— 1,839,212	— 1,839,212
	Equity-method investees			74,673	110,414				1,365	186,452
	Total assets		8,528,415 4,586,878	108,856 13,224,149
	Capital expenditures		$	690,792 $				80,746 $	14,492 $	786,030
	(1) Renewable Energy Group revenue includes $28,586 related to net hedging gain from energy derivative contracts for the year ended December 31, 2020 that do not represent revenue recognized from contracts with customers.(2) Regulated Services Group revenue includes $24,928 related to alternative revenue programs for the year ended December 31, 2020 that do not represent revenue recognized from contracts with customers.
	The majority of non-regulated energy sales are earned from contracts with large public utilities. The Company has sought to mitigate its credit risk by selling energy to large utilities in various North American locations. None of the utilities contribute more than 10% of total revenue.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
21.	Segmented information (continued)AQN operates in the independent power and utility industries in the United States, Canada and other regions. Information on operations by geographic area is as follows:
		2021	2020
	Revenue
				United States	$ 1,801,876 $ 1,475,087
				Canada		157,854	153,502
				Other regions		325,749	48,402
		$ 2,285,479 $ 1,676,991
	Property, plant and equipment
				United States	$ 9,464,716 $ 6,666,015
				Canada		882,454	884,195
				Other regions		695,276	691,628
		$ 11,042,446 $ 8,241,838
	Intangible assets
				United States	$	23,575 $	24,825
				Canada		21,780	23,123
				Other regions		59,761	66,965
		$	105,116 $	114,913
	Revenue is attributed to the regions based on the location of the underlying generating and utility facilities.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
22.	Commitments and contingencies(a)
		ContingenciesAQN and its subsidiaries are involved in various claims and litigation arising out of the ordinary course and conduct of its business. Although such matters cannot be predicted with certainty, management does not consider AQN’s exposure to such litigation to be material to these consolidated financial statements. Accruals for any contingencies related to these items are recorded in the consolidated financial statements at the time it is concluded that its occurrence is probable and the related liability is estimable.Claim by Gaia Power Inc.On October 30, 2018, Gaia Power Inc. (“Gaia”) commenced an action in the Ontario Superior Court of Justice against AQN and certain of its subsidiaries, claiming damages and punitive damages. The action arose from Gaia’s 2010 sale, to a subsidiary of AQN, of Gaia’s interest in certain proposed wind farm projects in Canada. Pursuant to a 2010 royalty agreement, Gaia is entitled to royalty payments if the projects are developed and achieve certain agreed targets. The parties agreed to arbitrate the dispute, and concluded hearings on March 17, 2021. The arbitrator released his decision on August 6, 2021, dismissing Gaia's damages claims for oppression and conspiracy, and also dismissing Gaia's punitive damages claim. The arbitrator confirmed that development fees and royalties, calculated as a sliding percentage of the facility's EBITDA (as argued for by the Company), are payable to Gaia in connection with the Company's 74 MW Amherst Island Wind Facility in Ontario. The arbitrator also found that development fees and royalties, calculated on substantially the same basis as the royalties for Amherst Island, are payable to Gaia in connection with the Company's 175 MW Blue Hill Wind Project in Saskatchewan.Condemnation expropriation proceedingsOn January 7, 2016, the Town of Apple Valley filed a lawsuit seeking to condemn the utility assets of Liberty Utilities (Apple Valley Ranchos Water) Corp. (“Liberty Apple Valley”). On May 7, 2021, the Court issued a Tentative Statement of Decision denying the Town of Apple Valley’s attempt to take the Apple Valley Water System by eminent domain. The ruling confirmed that Liberty Apple Valley’s continued ownership and operation of the water system is in the best interest of the community. The Town filed its objections to the Tentative Decision on June 1, 2021. On October 14, 2021, the Court denied the Town’s objections and issued the Final Statement of Decision. On January 7, 2022, the Town filed a notice of appeal of the judgment entered by the Court.Mountain View fireOn November 17, 2020, a wildfire now known as the Mountain View fire occurred in the territory of Liberty Utilities (CalPeco Electric) LLC (“Liberty CalPeco”). The cause of the fire is undetermined at this time, and CAL FIRE has not yet issued a report. There are currently eight active lawsuits that name the Company and/or certain of its subsidiaries as defendants in connection with the Mountain View fire. Four of these lawsuits are brought by groups of individual plaintiffs alleging causes of action including negligence, inverse condemnation, nuisance, trespass, and violations of Cal. Pub. Util. Code 2106 and Cal. Health and Safety Code 13007. In the fifth active lawsuit brought by County of Mono, Antelope Valley Fire Protection District, Toiyabe Indian Health Project, and Bridgeport Indian Colony alleges similar causes of action and seek damages for fire suppression costs, law enforcement costs, property and infrastructure damage, and other costs. In three other lawsuits, insurance companies allege inverse condemnation and negligence and seek recovery of amounts paid and to be paid to their insureds. The likelihood of success in these lawsuits cannot be reasonably predicted. Liberty CalPeco intends to vigorously defend them. The Company has wildfire liability insurance that is expected to apply up to applicable policy limits.
	(b)	CommitmentsIn addition to the commitments related to the proposed acquisitions and development projects disclosed in notes 3 and 8, the following significant commitments exist as of December 31, 2021.AQN has outstanding purchase commitments for power purchases, gas supply and service agreements, service agreements, capital project commitments and land easements.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
22.	Commitments and contingencies (continued)(b)
		Commitments (continued)Detailed below are estimates of future commitments under these arrangements:
			Year 1	Year 2	Year 3	Year 4	Year 5	Thereafter	Total
		Power
		purchase (i)	$ 62,759 $ 33,521 $ 33,585 $ 33,821 $ 12,274 $ 155,106 $ 331,066
		Gas supply and
		service
		agreements (ii) 101,406 75,482 49,328 44,286 26,887						176,535	473,924
		Service
		agreements	65,230 59,641 58,356 54,953 50,181					347,546	635,907
		Capital
		projects	85,130							—	—	—	—	—	85,130
		Land
		easements	12,913 13,048 13,212 13,398 13,561					471,755	537,887
		Total	$ 327,438 $ 181,692 $ 154,481 $ 146,458 $ 102,903 $ 1,150,942 $ 2,063,914
		(i) Power purchase: AQN’s electric distribution facilities have commitments to purchase physical quantities of power for load
		serving requirements. The commitment amounts included in the table above are based on market prices as of December 31, 2021. However, the effects of purchased power unit cost adjustments are mitigated through a purchased power rate-adjustment mechanism.
		(ii) Gas supply and service agreements: AQN’s gas distribution facilities and thermal generation facilities have commitments to
		purchase physical quantities of natural gas under contracts for purposes of load serving requirements and of generating power.
23.	Non-cash operating itemsThe changes in non-cash operating items consist of the following:
								2021	2020
	Accounts receivable												$	(56,751) $	(52,778)
	Fuel and natural gas in storage													(43,642)	237
	Supplies and consumables inventory													445	1,058
	Income taxes recoverable													(3,025)	(3,440)
	Prepaid expenses													(1,189)	(15,411)
	Accounts payable													(33,399)	40,885
	Accrued liabilities													31,845	(29,150)
	Current income tax liability													4,363	3,818
	Asset retirements and environmental obligations													(1,185)	3,562
	Net regulatory assets and liabilities													(419,484)	(26,260)
													$	(522,022) $	(77,479)

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
24.	Financial instruments (a)
		Fair value of financial instruments
			Carrying	Fair
		December 31, 2021	amount	value	Level 1	Level 2	Level 3
		Long-term investments
		carried at fair value	$ 1,848,456 $ 1,848,456 $ 1,753,210 $					— $	95,246
		Development loans and
		other receivables		32,261	33,286					—	33,286				—
		Derivative instruments:
											Energy contracts
											designated as a cash
											flow hedge		15,362	15,362			—	—	15,362
											Interest rate swap
											designated as a hedge	1,581	1,581			—	1,581			—
											Commodity contracts
											for regulated
											operations		1,721	1,721			—	1,721			—
											Cross currency swap
											designated as a net
											investment hedge		1,958	1,958			—	1,958			—
											Total derivative
											instruments		20,622	20,622			—	5,260	15,362
		Total financial assets	$ 1,901,339 $ 1,902,364 $ 1,753,210 $			38,546 $	110,608
		Long-term debt	$ 6,211,375 $ 6,543,933 $ 2,418,580 $ 4,125,352 $							—
		Notes payable to related
		party		25,808	25,808					—	25,808				—
		Convertible debentures										277	519			519	—		—
		Preferred shares, Series C		13,348	14,580					—	14,580				—
		Derivative instruments:
											Energy contracts
											designated as a cash
											flow hedge		60,462	60,462			—	—	60,462
											Energy contracts not
											designated as a cash
											flow hedge		1,169	1,169			—	—	1,169
											Cross-currency swap
											designated as a net
											investment hedge		50,258	50,258			—	50,258			—
											Interest rate swaps
											designated as a hedge	7,008	7,008			—	7,008			—
											Commodity contracts
											for regulated
											operations		1,348	1,348			—	1,348			—
											Total derivative
											instruments		120,245	120,245			—	58,614	61,631
		Total financial liabilities	$ 6,371,053 $ 6,705,085 $ 2,419,099 $ 4,224,354 $				61,631

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
24.	Financial instruments (continued)(a)
		Fair value of financial instruments (continued)
			Carrying	Fair
		December 31, 2020	amount	value	Level 1	Level 2	Level 3
		Long-term investment
		carried at fair value	$ 1,839,212 $ 1,839,212 $ 1,708,683 $			20,015 $ 110,514
		Development loans and
		other receivables		23,804	31,088			—	31,088		—
		Derivative instruments:
									Energy contracts
									designated as a cash
									flow hedge	51,525	51,525	—			—	51,525
									Energy contracts not
									designated as a cash
									flow hedge						388	388	—	—	388
									Commodity contracts
									for regulatory
									operations						194	194	—	194	—
									Total derivative
									instruments	52,107	52,107	—			194	51,913
		Total financial assets	$ 1,915,123 $ 1,922,407 $ 1,708,683 $			51,297 $ 162,427
		Long-term debt	$ 4,538,470 $ 5,140,059 $ 2,316,586 $ 2,823,473 $					—
		Notes payable to related
		party		30,493	30,493			—	30,493		—
		Convertible debentures								295	623	623			—	—
		Preferred shares, Series C		13,698	15,565			—	15,565		—
		Derivative instruments:
									Energy contracts
									designated as a cash
									flow hedge	5,597	5,597	—			—	5,597
									Energy contracts not
									designated as a cash
									flow hedge						332	332	—	—	332
									Cross-currency swap
									designated as a net
									investment hedge	84,218	84,218	—	84,218			—
									Forward Interest rate
									swaps designated as a
									hedge	19,649	19,649	—	19,649			—
									Commodity contracts
									for regulated
									operations						614	614	—	614	—
									Total derivative
									instruments	110,410	110,410	—	104,481	5,929
		Total financial liabilities	$ 4,693,366 $ 5,297,150 $ 2,317,209 $ 2,974,012 $				5,929
		The Company has determined that the carrying value of its short-term financial assets and liabilities approximates fair value as of December 31, 2021 and 2020 due to the short-term maturity of these instruments.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)

24.

Financial instruments (continued)(a)

Fair value of financial instruments (continued)The fair value of the investment in Atlantica (level 1) is measured at the closing price on the NASDAQ stock exchange.The fair value of development loans and other receivables (level 2) is determined using a discounted cash flow method, using estimated current market rates for similar instruments adjusted for estimated credit risk as determined by management. The Company’s level 1 fair value of long-term debt is measured at the closing price on the NYSE and the Canadian over-the-counter closing price. The Company’s level 2 fair value of long-term debt at fixed interest rates and preferred shares, Series C has been determined using a discounted cash flow method and current interest rates. The Company's level 2 fair value of convertible debentures has been determined as the greater of their face value and the quoted value of AQN's common shares on a converted basis.The Company’s level 2 fair value derivative instruments primarily consist of swaps, options, rights, subscription agreements and forward physical derivatives where market data for pricing inputs are observable.

Level

pricing

inputs

are

obtained

from

various

market

indices

and utilize discounting based on quoted interest rate curves, which are observable in the marketplace. The Company’s level 3 instruments consist of energy contracts for electricity sales and the fair value of the Company's investment in AYES Canada. The significant unobservable inputs used in the fair value measurement of energy contracts are the internally developed forward market prices ranging from $19.76 to $130.85 with a weighted average of $32.51 as of December 31, 2021. The weighted average forward market prices are developed based on the quantity of energy expected to be sold monthly and the expected forward price during that month. The change in the fair value of the energy contracts is detailed in notes 24(b)(ii) and 24(b)(iv). The fair value of the investment in AYES Canada is determined using a discounted cash flow approach combined with a binomial tree approach. The significant unobservable inputs used in the fair value measurement of the Company's AYES Canada investment are the expected cash flows, the discount rates applied to these cash flows ranging from 7.75% to 8.25% with a weighted average of 8.14%, and the expected volatility of Atlantica's share price ranging from 25.49% to 37.16% as of December 31, 2021. Significant increases (decreases) in expected cash flows or increases (decreases) in discount rate in isolation would have resulted in a significantly lower (higher) fair value measurement.

(b)

Derivative instruments Derivative instruments are recognized on the consolidated balance sheets as either assets or liabilities and measured at fair value at each reporting period.

(i)

Commodity derivatives – regulated accounting The Company uses derivative financial instruments to reduce the cash flow variability associated with the purchase price for a portion of future natural gas purchases associated with its regulated gas and electric service territories. The Company’s strategy is to minimize fluctuations in gas sale prices to regulated customers.The following are commodity volumes, in dekatherms (“dths”), associated with the above derivative contracts:

2021

Financial contracts: Swaps

3,239,873

Options

165,671

3,405,544

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)

24.

Financial instruments (continued)(b)

Derivative instruments (continued)

(i)

Commodity derivatives – regulated accounting (continued)The accounting for these derivative instruments is subject to guidance for rate regulated enterprises. Therefore, the fair value of these derivatives is recorded as current or long-term assets and liabilities, with offsetting positions recorded as regulatory assets and regulatory liabilities in the consolidated balance sheets. Most of the gains or losses on the settlement of these contracts are included in the calculation of the fuel and commodity costs adjustments (note 7(a)). As a result, the changes in fair value of these natural gas derivative contracts and their offsetting adjustment to regulatory assets and liabilities had no earnings impact.

(ii)

Cash flow hedges The Company reduces the price risk on the expected future sale of power generation at the Sandy Ridge, Senate and Minonk Wind Facilities by entering into the following long-term energy derivative contracts.

Notional quantity

Receive average

Pay floating price

(MW-hrs)

Expiry

prices (per MW-hr)

(per MW-hr)

4,585,008

September 2030

$24.54

Illinois Hub

527,931

December 2028

$32.11

PJM Western HUB

2,465,763

December 2027

$23.67

NI HUB

1,998,095

December 2027

$36.46

ERCORT North HUB

Upon the acquisition of the Sugar Creek Wind Facility (note 3(e)), the Company redesignated a long-term energy derivative contract to mitigate the price risk on the expected future sale of power generation. The fair value of the derivative on the redesignation date will be amortized into earnings over the remaining life of the contract.

The Company provides energy requirements to various customers under contracts at fixed rates. While the production from the Tinker Hydroelectric Facility is expected to provide a portion of the energy required to service these customers, AQN anticipates having to purchase a portion of its energy requirements at the ISO NE spot rates to supplement self-generated energy. The Company designated a contract with a notional quantity of 11,328 MW-hours, a price of $38.95 per MW-hr and expiring in February 2022 as a hedge to the price of energy purchases. The Company also mitigates the risk by using short-term financial forward energy purchase contracts. These short-term derivatives are not accounted for as hedges and changes in fair value are recorded in earnings as they occur (note 24(b)(iv)).

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
24.	Financial instruments (continued)(b)
		Derivative instruments (continued)
	(ii)	Cash flow hedges (continued)In November 2020, upon the acquisition of Ascendant, (note 3(f)), the Company redesignated two interest rate swap contracts as cash flow hedges to mitigate the risk that LIBOR-based interest rates will increase over the life of Ascendant's term loan facilities. Under the terms of the interest rate swap contracts, the Company has fixed its LIBOR interest rate expense on $87,627 and $8,875 to 3.28% and 3.02%, respectively, on its two term loan facilities.The Company is party to a forward-starting interest rate swap in order to reduce the interest rate risk related to the quarterly interest payments between July 1, 2024 and July 1, 2029 on the $350,000 subordinated unsecured notes. The Company designated the entire notional amount of the pay-variable and receive-fixed interest rate swaps as a hedge of the future quarterly variable-rate interest payments associated with the subordinated unsecured notes. The following table summarizes OCI attributable to derivative financial instruments designated as a cash flow hedge:
			2021	2020
		Effective portion of cash flow hedge	$	(97,103) $	(13,418)
		Amortization of cash flow hedge		(2,132)	(1,248)
		Amounts reclassified from AOCI		44,904	(9,616)
		OCI attributable to shareholders of AQN	$	(54,331) $	(24,282)
		The Company expects unrealized loss of $1,843 and unrealized gains of $1,555 and $1,206 currently in AOCI to be reclassified, net of taxes into non-regulated energy sales, interest expense and derivative gains, respectively, within the next 12 months, as the underlying hedged transactions settle.
	(iii)	Foreign exchange hedge of net investment in foreign operationThe functional currency of most of AQN's operations is the U.S. dollar. The Company designates obligations denominated in Canadian dollars as a hedge of the foreign currency exposure of its net investment in its Canadian investments and subsidiaries. The related foreign currency transaction gain or loss designated as, and effective as, a hedge of the net investment in a foreign operation is reported in the same manner as the translation adjustment (in OCI) related to the net investment. A foreign currency loss of $168 for the year ended December 31, 2021 (2020 - loss of $656) was recorded in OCI. On May 23, 2019, the Company entered into a cross-currency swap, coterminous with the subordinated unsecured notes issued on such date, to effectively convert the $350,000 U.S. dollar denominated offering into Canadian dollars. The change in the carrying amount of the notes due to changes in spot exchange rates is recognized each period in the consolidated statements of operations as loss (gain) on foreign exchange. The Company designated the entire notional amount of the cross-currency fixed-for-fixed interest rate swap as a hedge of the foreign currency exposure related to cash flows for the interest and principal repayments on the notes. Upon the change in functional currency of AQN to the U.S. dollar on January 1, 2020, this hedge was dedesignated. The OCI related to this hedge will be amortized into earnings in the period that future interest payments affect earnings over the remaining life of the original hedge. The Company redesignated this swap as a hedge of AQN's net investment in its Canadian subsidiaries. The related foreign currency transaction gain or loss designated as a hedge of the net investment in a foreign operation is reported in the same manner as the translation adjustment (in OCI) related to the net investment. The fair value of the derivative on the redesignation date will be amortized over the remaining life of the original hedge. A foreign currency loss of $4,232 for the year ended December 31, 2021 (2020 - loss of $13,256) was recorded in OCI.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
24.	Financial instruments (continued)(b)
		Derivative instruments (continued)
	(iii)	Foreign exchange hedge of net investment in foreign operation (continued)Canadian operationsThe Company is exposed to currency fluctuations from its Canadian-based operations. AQN manages this risk primarily through the use of natural hedges by using Canadian long-term debt to finance its Canadian operations and a combination of foreign exchange forward contracts and spot purchases. The Company’s Canadian operations are determined to have the Canadian dollar as their functional currency and are exposed to currency fluctuations from their U.S. dollar transactions. The Company designates obligations denominated in U.S. dollars as a hedge of the foreign currency exposure of its net investment in its U.S. investments and subsidiaries. The related foreign currency transaction gain or loss designated as, and effective as, a hedge of the net investment in a foreign operation is reported in the same manner as the translation adjustment (in OCI) related to the net investment. A foreign currency gain of $1,595 for the year ended December 31, 2021 (2020 - loss of $3,581) was recorded in OCI.The Company is party to C$500,000 (December 31, 2020 - C$650,000) cross currency swaps to effectively convert Canadian dollar debentures into U.S. dollars. The Company designated the entire notional amount of the cross-currency fixed-for-fixed interest rate swap and related short-term U.S. dollar payables created by the monthly accruals of the swap settlement as a hedge of the foreign currency exposure of its net investment in the Renewable Energy Group's U.S. operations. The gain or loss related to the fair value changes of the swap and the related foreign currency gains and losses on the U.S. dollar accruals that are designated as, and are effective as, a hedge of the net investment in a foreign operation are reported in the same manner as the translation adjustment (in OCI) related to the net investment. A gain of $7,824 for the year ended December 31, 2021 (2020 - gain of $18,875) was recorded in OCI. On February 15, 2021, the Renewable Energy Group settled the related cross-currency swap related to its C$150,000 debenture that was repaid.On April 9, 2021, the Renewable Energy Group entered into a fixed-for-fixed cross-currency interest rate swap, coterminous with the senior unsecured debentures issued on such date (note 9(g)), to effectively convert the C$400,000 Canadian-dollar-denominated offering into U.S. dollars. The Renewable Energy Group designated the entire notional amount of the fixed-for-fixed cross-currency interest rate swap as a hedge fair value changes of the swap are reported in the same manner as the translation adjustment (in OCI) related to the net investment. A loss of $1,925 for the year ended December 31, 2021 was recorded in OCI.Chilean operationsThe Company is exposed to currency fluctuations from its Chilean-based operations. The Company's Chilean operations are determined to have the Chilean peso as their functional currency. Chilean long-term debt used to finance the operations is denominated in Chilean Unidad de Fomento.
	(iv)	Other derivatives Derivative financial instruments are used to manage certain exposures to fluctuations in exchange rates, interest rates and commodity prices. The Company does not enter into derivative financial agreements for speculative purposes.The Company executed on currency forward contracts to manage the currency exposure to the Canadian dollar shares issuance (note 13(a)). A foreign currency gain of $2,329 (2020 - $2,363) was recorded as a result of the settlement.For derivatives that are not designated as hedges, the changes in the fair value are immediately recognized in earnings.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
24.	Financial instruments (continued)(b)
		Derivative instruments (continued)
	(iv)	Other derivatives (continued)The effects on the consolidated statements of operations of derivative financial instruments not designated as hedges consist of the following:
			2021	2020
		Change in unrealized loss on derivative financial instruments:
					Energy derivative contracts	$	(5,353) $	(901)
		Total change in unrealized loss on derivative financial instruments	$	(5,353) $	(901)
		Realized gain (loss) on derivative financial instruments:
					Energy derivative contracts	$			(108) $	(1,145)
					Currency forward contract		2,329	2,363
		Total realized loss on derivative financial instruments	$	2,221 $	1,218
		Loss on derivative financial instruments not accounted for as hedges		(3,132)				317
		Amortization of AOCI gains frozen as a result of hedge dedesignation		3,712	3,009
			$			580 $	3,326
		Amounts recognized in the consolidated statements of operations
		consist of:
		Gain (loss) on derivative financial instruments	$	(1,749) $				964
		Gain on foreign exchange		2,329	2,362
			$			580 $	3,326
	(c)	Risk management In the normal course of business, the Company is exposed to financial risks that potentially impact its operating results. The Company employs risk management strategies with a view to mitigating these risks to the extent possible on a cost-effective basis. Derivative financial instruments are used to manage certain exposures to fluctuations in exchange rates, interest rates and commodity prices. The Company does not enter into derivative financial agreements for speculative purposes.This note provides disclosures relating to the nature and extent of the Company’s exposure to risks arising from financial instruments, including credit risk and liquidity risk, and how the Company manages those risks.Credit riskCredit risk is the risk of an unexpected loss if a customer or counterparty to a financial instrument fails to meet its contractual obligations. The Company’s financial instruments that are exposed to concentrations of credit risk are primarily cash and cash equivalents, accounts receivable, notes receivable and derivative instruments. The Company limits its exposure to credit risk with respect to cash equivalents by ensuring available cash is deposited with its senior lenders, all of which have a credit rating of A or better. The Company does not consider the risk associated with the accounts receivable to be significant as the majority of revenue from power generation is earned from large utility customers having a credit rating of Baa2 or better by Moody's, or BBB or higher by S&P, or BBB or higher by DBRS. Revenue is generally invoiced and collected within 45 days.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
24.	Financial instruments (continued)(c)
		Risk management (continued)Credit risk (continued)The remaining revenue is primarily earned by the Regulated Services Group, which consists of water and wastewater, electric and gas utilities in the United States, Canada, Bermuda and Chile. In this regard, the credit risk related to Regulated Services Group accounts receivable balances of $293,895 is spread over thousands of customers. The Company has processes in place to monitor and evaluate this risk on an ongoing basis including background credit checks and security deposits from new customers. In addition, most of the Regulators of the Regulated Services Group allow for a reasonable bad debt expense to be incorporated in the rates and therefore recovered from rate payers.As of December 31, 2021, the Company’s maximum exposure to credit risk for these financial instruments was as follows:
			2021
		Cash and cash equivalents and restricted cash	$	161,389
		Accounts receivable		422,752
		Allowance for doubtful accounts		(19,327)
		Notes receivable		31,468
			$	596,282
		In addition, the Company monitors the creditworthiness of the counterparties to its foreign exchange, interest rate, and energy derivative contracts and assesses each counterparty’s ability to perform on the transactions set forth in the contracts. The counterparties consist primarily of financial institutions. This concentration of counterparties may impact the Company’s overall exposure to credit risk, either positively or negatively, in that the counterparties may be similarly affected by changes in economic, regulatory or other conditions.Liquidity riskLiquidity risk is the risk that the Company will not be able to meet its financial obligations as they fall due. The Company’s approach to managing liquidity risk is to take steps to ensure, to the extent possible, that it will have sufficient liquidity to meet liabilities when due. As of December 31, 2021, in addition to cash on hand of $125,157, the Company had $1,826,256 available to be drawn on its revolving and term credit facilities. Each of the Company’s revolving credit facilities contain covenants that may limit amounts available to be drawn.

Algonquin Power & Utilities Corp.Notes to the Consolidated Financial StatementsDecember 31, 2021 and 2020(in thousands of U.S. dollars, except as noted and per share amounts)
24.	Financial instruments (continued)(c)
		Risk management (continued)Liquidity risk (continued)The Company’s liabilities mature as follows:
			Due less	Due 2 to 3	Due 4 to 5	Due after
			than 1 year	years	years	5 years	Total
		Long-term debt obligations	$ 834,645 $ 500,070 $ 1,217,235 $ 3,671,384 $ 6,223,334
		Interest on long-term debt	196,824 348,479 297,461 1,004,448 1,847,212
		Purchase obligations	614,024					—	—	— 614,024
		Environmental obligation		12,751	23,876	1,066	19,474	57,167
		Advances in aid of construction		1,706					—	—	80,874	82,580
		Derivative financial instruments:
											Cross-currency swap		27,936	23,115	2,604	1,888	55,543
											Interest rate swaps		2,145	2,141	1,335	1,394	7,015
											Energy derivative and
											commodity contracts		8,489	20,148	16,517	17,826	62,980
		Contract adjustment payments
		on Green Equity Units		75,555 112,025						—	— 187,580
		Other obligations		66,916	4,473	4,427	260,111 335,927
		Total obligations	$ 1,840,991 $ 1,034,327 $ 1,540,645 $ 5,057,399 $ 9,473,362
25.	Comparative figuresCertain of the comparative figures have been reclassified to conform to the financial statement presentation adopted in the current year.