v3.24.1.u1

Financial information by segment, Assets and liabilities by geography (Details) $ in Thousands, € in Millions | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Mar. 31, 2023 USD ($) | Feb. 24, 2023 USD ($) | Feb. 24, 2023 EUR (€) | Dec. 31, 2022 USD ($)
--- | --- | --- | --- | --- | --- | ---
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | $ 7,113,377 | $ 7,204,267 |  |  |  |
Investments carried under the equity method | 225,732 | 230,307 |  |  |  |
Other current financial assets | 190,486 | 188,886 |  |  |  |
Cash and cash equivalents (project companies) | 452,129 | 448,301 | $ 602,856 |  |  | $ 600,990
Assets held for sale | 29,136 | 28,642 |  |  |  |
Total assets | 8,709,042 | 8,714,333 |  |  |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 4,301,128 | 4,319,260 |  |  |  |
Grants and other liabilities | 1,210,190 | 1,233,808 |  |  |  |
Long-term and short-term corporate debt | 1,173,680 | 1,084,838 |  | $ 7,600 | € 7 |
Other non-current liabilities | 44,094 | 44,489 |  |  |  |
Total liabilities | 7,170,220 | 7,125,524 |  |  |  |
Equity | 1,538,822 | 1,588,809 | $ 1,709,829 |  |  | $ 1,789,047
Total liabilities and equity | 8,709,042 | 8,714,333 |  |  |  |
North America [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | 3,027,765 | 3,063,019 |  |  |  |
Investments carried under the equity method | 171,879 | 177,260 |  |  |  |
Other current financial assets | 112,351 | 110,016 |  |  |  |
Cash and cash equivalents (project companies) | 123,539 | 137,480 |  |  |  |
Assets held for sale | 29,136 | 28,642 |  |  |  |
Total assets | 3,464,670 | 3,516,417 |  |  |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 1,635,455 | 1,629,278 |  |  |  |
Grants and other liabilities | 932,301 | 945,888 |  |  |  |
Total liabilities | 2,567,756 | 2,575,166 |  |  |  |
South America [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | 1,175,129 | 1,184,599 |  |  |  |
Investments carried under the equity method | 8,569 | 9,178 |  |  |  |
Other current financial assets | 31,001 | 30,803 |  |  |  |
Cash and cash equivalents (project companies) | 125,443 | 121,945 |  |  |  |
Assets held for sale | 0 | 0 |  |  |  |
Total assets | 1,340,142 | 1,346,525 |  |  |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 808,991 | 808,481 |  |  |  |
Grants and other liabilities | 36,108 | 36,307 |  |  |  |
Total liabilities | 845,099 | 844,788 |  |  |  |
EMEA [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | 2,910,483 | 2,956,649 |  |  |  |
Investments carried under the equity method | 45,284 | 43,869 |  |  |  |
Other current financial assets | 47,134 | 48,067 |  |  |  |
Cash and cash equivalents (project companies) | 155,361 | 155,551 |  |  |  |
Assets held for sale | 0 | 0 |  |  |  |
Total assets | 3,158,262 | 3,204,136 |  |  |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 1,856,682 | 1,881,501 |  |  |  |
Grants and other liabilities | 241,781 | 251,613 |  |  |  |
Total liabilities | 2,098,463 | 2,133,114 |  |  |  |
Allocated [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Contracted concessional, PP&E and other intangible assets | 7,113,377 | 7,204,267 |  |  |  |
Investments carried under the equity method | 225,732 | 230,307 |  |  |  |
Other current financial assets | 190,486 | 188,886 |  |  |  |
Cash and cash equivalents (project companies) | 404,343 | 414,976 |  |  |  |
Assets held for sale | 29,136 | 28,642 |  |  |  |
Total assets | 7,963,074 | 8,067,078 |  |  |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term project debt | 4,301,128 | 4,319,260 |  |  |  |
Grants and other liabilities | 1,210,190 | 1,233,808 |  |  |  |
Total liabilities | 5,511,318 | 5,553,068 |  |  |  |
Unallocated [Member] |  |  |  |  |  |
Assets allocated [Abstract] |  |  |  |  |  |
Other non-current assets | 333,300 | 297,577 |  |  |  |
Other current assets (including cash and cash equivalents at holding company level) | 412,668 | 349,678 |  |  |  |
Total assets | 745,968 | 647,255 |  |  |  |
Liabilities allocated [Abstract] |  |  |  |  |  |
Long-term and short-term corporate debt | 1,173,680 | 1,084,838 |  |  |  |
Other non-current liabilities | 293,098 | 301,245 |  |  |  |
Other current liabilities | 192,124 | 186,373 |  |  |  |
Total liabilities | 1,658,902 | 1,572,456 |  |  |  |
Equity | 1,538,822 | 1,588,809 |  |  |  |
Total liabilities and equity | $ 3,197,724 | $ 3,161,265 |  |  |  |

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