v3.22.0.1
Investments carried under the equity method, Breakdown of stand-alone amounts (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
USD ($)
MW
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Dividend distribution [Abstract]      
Dividend distribution $ 36,877 $ 23,703  
Investments in associates [Abstract]      
Non-current assets 8,585,025 8,514,076  
Current assets 1,166,905 1,424,278  
Project debt 5,036,193 5,237,614 $ 4,852,348
Other non-current liabilities 7,178,920 7,714,219  
Other current liabilities 824,405 483,254  
Revenue 1,211,749 1,013,260 1,011,452
Net profit/(loss) (10,918) 16,874 74,608
Investment under the equity method $ 294,581 116,614 $ 139,925
Ownership interest 49.00%    
Share of profit $ 12,304 510  
Bottom of Range [Member]      
Investments in associates [Abstract]      
Percentage of shareholders required for approval of relevant decisions 75.00%    
Amherst Island [Member]      
Dividend distribution [Abstract]      
Dividend distribution $ 17,700 $ 16,100  
Geida Tlemcen, S.L. [Member]      
Investments in associates [Abstract]      
% Shares   50.00%  
Arroyo Netherlands II B.V [Member]      
Investments in associates [Abstract]      
% Shares 30.00%    
Ownership interest 100.00%    
Share of profit $ (2,000) $ (1,900)  
2007 Vento II, LLC [Member]      
Dividend distribution [Abstract]      
Dividend distribution $ 14,800    
Investments in associates [Abstract]      
% Shares [1] 49.00%    
Non-current assets [1] $ 459,037    
Current assets [1] 13,511    
Project debt [1] 0    
Other non-current liabilities [1] 62,387    
Other current liabilities [1] 10,259    
Revenue [1] 104,461    
Operating profit/(loss) [1] 34,216    
Net profit/(loss) [1] 32,806    
Investment under the equity method [1] 195,952    
Share of profit $ 8,400    
Gross capacity | MW 596    
Windlectric Inc. [Member]      
Investments in associates [Abstract]      
% Shares [2] 30.00% 30.00%  
Non-current assets [2] $ 310,751 $ 316,251  
Current assets [2] 11,036 7,299  
Project debt [2] 0 0  
Other non-current liabilities [2] 207,404 216,765  
Other current liabilities [2] 38,126 31,403  
Revenue [2] 24,008 23,663  
Operating profit/(loss) [2] 10,442 10,451  
Net profit/(loss) [2] 152 (493)  
Investment under the equity method [2] $ 41,911 59,116  
Ownership interest 100.00%    
Myah Bahr Honaine, S.P.A. [Member]      
Dividend distribution [Abstract]      
Dividend distribution $ 4,400 $ 4,500  
Investments in associates [Abstract]      
% Shares [3] 25.50% 25.50%  
Non-current assets [3] $ 151,830 $ 165,688  
Current assets [3] 59,020 57,808  
Project debt [3] 51,721 63,356  
Other non-current liabilities [3] 18,142 17,617  
Other current liabilities [3] 3,293 3,636  
Revenue [3] 53,450 50,739  
Operating profit/(loss) [3] 33,935 30,519  
Net profit/(loss) [3] 24,899 12,402  
Investment under the equity method [3] $ 38,922 39,204  
Myah Bahr Honaine, S.P.A. [Member] | Geida Tlemcen, S.L. [Member]      
Investments in associates [Abstract]      
% Shares 51.00%    
Share of profit $ 6,400 $ 3,100  
Pemcorp SAPI de CV [Member]      
Investments in associates [Abstract]      
% Shares [4] 30.00% 30.00%  
Non-current assets [4] $ 127,892 $ 127,429  
Current assets [4] 117,083 121,468  
Project debt [4] 146,931 154,937  
Other non-current liabilities [4] 101,439 104,893  
Other current liabilities [4] 2,925 3,190  
Revenue [4] 40,166 28,832  
Operating profit/(loss) [4] 6,561 3,068  
Net profit/(loss) [4] (6,522) (6,237)  
Investment under the equity method [4] $ 15,358 $ 15,514  
Pectonex, R.F. Proprietary Limited [Member]      
Investments in associates [Abstract]      
% Shares 50.00% 50.00%  
Non-current assets $ 2,356 $ 2,743  
Current assets 0 0  
Project debt 0 0  
Other non-current liabilities 0 0  
Other current liabilities 1 1  
Revenue 0 0  
Operating profit/(loss) (186) (168)  
Net profit/(loss) (186) (168)  
Investment under the equity method $ 1,495 $ 1,587  
Evacuacion Valdecaballeros, S.L. [Member]      
Investments in associates [Abstract]      
% Shares 57.16% 57.16%  
Non-current assets $ 17,185 $ 19,531  
Current assets 976 1,130  
Project debt 0 0  
Other non-current liabilities 15,022 16,721  
Other current liabilities 156 646  
Revenue 938 853  
Operating profit/(loss) (63) (167)  
Net profit/(loss) (93) (194)  
Investment under the equity method $ 923 $ 976  
Evacuacion Villanueva del Rey, S.L [Member]      
Investments in associates [Abstract]      
% Shares 40.02% 40.02%  
Non-current assets $ 2,637 $ 3,201  
Current assets 63 134  
Project debt 0 0  
Other non-current liabilities 1,601 1,861  
Other current liabilities 172 257  
Revenue 0 0  
Operating profit/(loss) 59 52  
Net profit/(loss) 0 0  
Investment under the equity method $ 0 $ 0  
Ca Ku A1, S.A.P.I de CV (PTS) [Member]      
Investments in associates [Abstract]      
% Shares   5.00%  
Non-current assets   $ 468,131  
Current assets   156,528  
Project debt   0  
Other non-current liabilities   604,986  
Other current liabilities   25,773  
Revenue   80,240  
Operating profit/(loss)   17,415  
Net profit/(loss)   1,615  
Investment under the equity method   $ 30  
ABY Infraestructuras S.L.U. [Member]      
Investments in associates [Abstract]      
% Shares 20.00% 20.00%  
Non-current assets $ 238 $ 135  
Current assets 46 84  
Project debt 0 0  
Other non-current liabilities 0 0  
Other current liabilities 5 63  
Revenue 0 0  
Operating profit/(loss) (54) (53)  
Net profit/(loss) (54) (53)  
Investment under the equity method $ 21 $ 17  
Other renewable energy associates [Member]      
Investments in associates [Abstract]      
% Shares [5]   50.00%  
Non-current assets [5]   $ 323  
Current assets [5]   210  
Project debt [5]   0  
Other non-current liabilities [5]   0  
Other current liabilities [5]   19  
Operating profit/(loss) [5]   (66)  
Net profit/(loss) [5]   (66)  
Investment under the equity method [5]   $ 169  
[1] 2007 Vento II, LLC, is the holding company of a 596 MW portfolio of wind assets in the U.S., 0.49% owned by Atlantica since June 16, 2021, and accounted for under the equity method in these Consolidated Financial Statements (Note 1). Share of profit of 2007 Vento II, LLC. included in these Consolidated Financial Statements amounts to $8.4 million in 2021.
[2] Windlectric Inc., the project entity, is 100% owned by Amherst Island Partnership which is accounted for under the equity method in these Consolidated Financial Statements.
[3] Myah Bahr Honaine, S.P.A., the project entity, is 51% owned by Geida Tlemcen, S.L. which is accounted for using the equity method in these Consolidated Financial Statements. Geida Tlemcen, S.L. is 50% owned by Atlantica. Share of profit of Myah Bahr Honaine S.P.A. included in these Consolidated Financial Statements amounts to $6.4 million in 2021 and $3.1 million in 2020.
[4] Pemcorp SAPI de CV, Monterrey´s project entity, is 100% owned by Arroyo Netherlands II B.V. which is accounted for under the equity method in these Consolidated Financial Statements. Arroyo Netherlands II B.V. is 30% owned by Atlantica. Share of profit of Pemcorp SAPI de CV included in these Consolidated Financial Statements amounts to a loss of $2.0 million in 2021 and a loss of $1.9 million in 2020.
[5] Other renewable energy joint ventures in 2020 corresponded to investments made in the following entities: AC Renovables Sol 1 SAS Esp, PA Renovables Sol 1 SAS Esp, SJ Renovables Sun 1 SAS Esp and SJ Renovables Wind 1 SAS Esp. As of December 31, 2021, these entities have been fully consolidated as the Company has gained control over these entities under IFRS 10, Consolidated Financial Statements.