v3.24.0.1

Financial information by segment, Assets and liabilities by geography (Details) $ in Thousands, € in Millions | Dec. 31, 2023 USD ($) | Feb. 24, 2023 USD ($) | Feb. 24, 2023 EUR (€) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
--- | --- | --- | --- | --- | --- | ---
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | $ 7,204,267 |  |  | $ 7,483,259 |  |
Investments carried under the equity method | 230,307 |  |  | 260,031 | $ 294,581 |
Other current financial assets | 188,886 |  |  | 195,893 |  |
Cash and cash equivalents (project companies) | 448,301 |  |  | 600,990 | 622,689 | $ 868,501
Assets held for sale | 28,642 |  |  | 0 |  |
Total assets | 8,714,333 |  |  | 9,100,911 |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 4,319,260 |  |  | 4,553,052 | 5,036,193 |
Grants and other liabilities | 1,233,808 |  |  | 1,252,513 |  |
Long-term and short-term corporate debt | 1,084,838 | $ 7,700 | € 7 | 1,017,200 | 1,023,071 |
Other non-current liabilities | 44,489 |  |  | 45,365 |  |
Total liabilities | 7,125,524 |  |  | 7,311,864 |  |
Equity | 1,588,809 |  |  | 1,789,047 | $ 1,748,605 | $ 1,740,881
Total liabilities and equity | 8,714,333 |  |  | 9,100,911 |  |
North America [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | 3,063,019 |  |  | 3,167,490 |  |
Investments carried under the equity method | 177,260 |  |  | 210,704 |  |
Other current financial assets | 110,016 |  |  | 118,385 |  |
Cash and cash equivalents (project companies) | 137,480 |  |  | 187,568 |  |
Assets held for sale | 28,642 |  |  |  |  |
Total assets | 3,516,417 |  |  | 3,684,147 |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 1,629,278 |  |  | 1,713,125 |  |
Grants and other liabilities | 945,888 |  |  | 994,874 |  |
Total liabilities | 2,575,166 |  |  | 2,707,999 |  |
South America [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | 1,184,599 |  |  | 1,241,879 |  |
Investments carried under the equity method | 9,178 |  |  | 4,450 |  |
Other current financial assets | 30,803 |  |  | 31,136 |  |
Cash and cash equivalents (project companies) | 121,945 |  |  | 85,697 |  |
Assets held for sale | 0 |  |  |  |  |
Total assets | 1,346,525 |  |  | 1,363,162 |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 808,481 |  |  | 841,906 |  |
Grants and other liabilities | 36,307 |  |  | 25,031 |  |
Total liabilities | 844,788 |  |  | 866,937 |  |
EMEA [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | 2,956,649 |  |  | 3,073,889 |  |
Investments carried under the equity method | 43,869 |  |  | 44,878 |  |
Other current financial assets | 48,067 |  |  | 46,373 |  |
Cash and cash equivalents (project companies) | 155,551 |  |  | 266,557 |  |
Assets held for sale | 0 |  |  |  |  |
Total assets | 3,204,136 |  |  | 3,431,697 |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 1,881,501 |  |  | 1,998,021 |  |
Grants and other liabilities | 251,613 |  |  | 232,608 |  |
Total liabilities | 2,133,114 |  |  | 2,230,629 |  |
Allocated [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | 7,204,267 |  |  | 7,483,259 |  |
Investments carried under the equity method | 230,307 |  |  | 260,031 |  |
Other current financial assets | 188,886 |  |  | 195,893 |  |
Cash and cash equivalents (project companies) | 414,976 |  |  | 539,822 |  |
Assets held for sale | 28,642 |  |  |  |  |
Total assets | 8,067,078 |  |  | 8,479,005 |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 4,319,260 |  |  | 4,553,052 |  |
Grants and other liabilities | 1,233,808 |  |  | 1,252,513 |  |
Total liabilities | 5,553,068 |  |  | 5,805,565 |  |
Unallocated [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Other non-current assets | 297,577 |  |  | 325,893 |  |
Other current assets (including cash and cash equivalents at holding company level) | 349,678 |  |  | 296,013 |  |
Total assets | 647,255 |  |  | 621,906 |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term corporate debt | 1,084,838 |  |  | 1,017,200 |  |
Other non-current liabilities | 301,245 |  |  | 313,328 |  |
Other current liabilities | 186,373 |  |  | 175,771 |  |
Total liabilities | 1,572,456 |  |  | 1,506,299 |  |
Equity | 1,588,809 |  |  | 1,789,047 |  |
Total liabilities and equity | $ 3,161,265 |  |  | $ 3,295,346 |  |

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