1Q18 2Q18 3Q18 4Q18 FY 2018 1Q19 2Q19 3Q19 4Q19 FY
2019 1Q20 2Q20 3Q20 Revenues 225,265 287,848 323,812 206,897 1,043,822 221,452 283,338 293,373 213,289 1,011,452 210,403 255,344 302,987 Adj. EBITDA incl. unconsolidated affiliates 179,800
263,458 271,188 144,270 858,717 181,106 229,352 247,668 163,429 821,555 165,962 214,107 240,958 Adj. EBITDA margin
(%) 79.8% 91.5% 83.7% 69.7% 82.3% 81.8% 80.9% 84.4% 76.6% 81.2% 78.9% 83.9% 79.5% Atlantica’s pro-rata share of EBITDA from unconsolidated
affiliates (1,832) (2,071) (2,183) (2,024) (8,110) (2,017) (2,043) (3,062) (3,229) (10,351) (3,553) (3,959) (3,943) Adjusted
EBITDA 177,968 261,388 269,005 142,246 850,607 179,089 227,309 244,606 160,200 811,204 162,409 210,148 237,015 Dividends from unconsolidated affiliates - - 4,432 - 4,432 - - 26,945 3,498 30,443 5,120
5,262 9,758 Non-monetary items (8,839) (60,629) (14,755) (15,057) (99,280) (14,632) (7,729) (10,288) (4,783) (37,432) (4,334) (3,683) (5,327) Interest and income tax
paid (26,760) (133,844) (29,212) (143,721) (333,537) (13,925) (129,405) (24,339) (131,845) (299,514) (11,436) (119,517) (31,625) Principal amortization of indebtedness net of new indebtedness at
projects (17,647) (71,028) (13,025) (127,947) (229,647) (15,176) (93,935) (22,115) (123,568) (254,794) (14,898) (75,301) (18,963) Deposits into/withdrawals from debt service
accounts (16,631) (2,643) (26,128) 4,205 (41,197) 21,461 25,564 (52,463) 4,721 (717) 32,921 17,605 8,844 Change in non-restricted cash at project
companies (63,782) 85,444 (93,166) 93,857 22,352 (61,445) 69,866 (58,847) 119,707 69,281 (50,467) 31,257 (94,192) Dividends paid to non-controlling
interests - (6,787) (2,958) - (9,745) - (5,105) (18,978) (5,156) (29,239) (4,915) (9,246) (6,833) Changes in other assets and
liabilities (1,278) (25,195) (51,465) 85,499 7,562 (50,253) (37,183) (38,792) 27,271 (98,957) (66,842) (6,808) (46,724) Cash Available For Distribution
(CAFD) 43,031 46,706 42,728 39,082 171,547 45,119 49,382 45,729 50,045 190,275 47,558 49,717 51,953 Dividends declared1 32,070 34,074 36,078 37,080 139,302 39,625
40,641 41,657 41,657 163,579 41,657 42,673 42,673 # of shares at the end of the period 100,217,260 100,217,260
100,217,260 100,217,260 100,217,260 100,217,260 101,601,662 101,601,662 101,601,662 101,601,662 101,601,662 101,601,662 101,601,662 DPS (in $ per share) 0.32 0.34 0.36 0.37 1.39 0.39 0.40 0.41 0.41 1.61
0.41 0.42 0.42 Project debt 5,533.8 5,218.8 5,214.7 5,091.1 5,091.1 5,076.4 4,997.4 4,931.3 4,852.3 4,852.3 4,777.2 5,007.6 5,281.2 Project
cash (604.5) (504.9) (609.6) (524.8) (524.8) Project cash (604.5) (504.9) (609.6) (524.8) (524.8) (546.7) (469.0) (568.5) (496.8) (496.8) (535.3) (510.1) (602.2) Net project
debt 4,929.3 4,713.9 4,605.1 4,566.3 4,566.3 4,529.6 4,528.4 4,362.8 4,355.6 4,355.6 4,241.9 4,497.5 4,679.0 Corporate
debt 657.3 639.0 641.8 684.1 684.1 697.5 689.6 686.4 723.8 723.8 807.3 837.0 959.7 Corporate cash (151.4) (152.3) (135.1) (106.7) (106.7) (107.9) (107.0) (73.2) (66) (66) (154.9) (278.7) (186.7) Net
corporate debt 505.9 486.8 506.7 577.4 577.4 589.7 582.6 613.2 657.8 657.8 652.4 558.3 773.0 Total net
debt 5,435.2 5,200.6 5,111.8 5,143.6 5,143.6 5.119.3 5,111.0 4,976.0 5,013.3 5,013.3 4,894.4 5,055.8 5,452.0 Net Corporate Debt/CAFD pre corporate
interests2 2.3x 2.2x 2.3x 2.7x 2.7x 2.5x 2.5x 2.7x 2.9x 2.9x 2.4x 2.3x 3.3x HISTORICAL FINANCIAL REVIEWKey Financials by Quarter Debt details Key Financials US $ in thousands (3) Dividends are paid to shareholders
in the quarter after they are declared.Ratios presented are the ratios shown on each earnings presentations.(3) Excludes Solana debt repayments with proceeds received from Abengoa $52.5M in Mar’18. (4) “Deposits into/ withdrawals from
restricted accounts” and “Change in non-restricted cash at project level” are calculated on a constant currency basis to reflect actual cash movements isolated from the impact of variations generated by foreign exchange changes during the
period. Prior periods have been recalculated to conform this presentation. (4) (4) US $ in millions