Statement Of Cash Flows [Abstract]

SES FDR - Filing #5985020

Concept	2024-01-01 to 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2022-12-31
Statement of cash flows [abstract]
Cash flows from (used in) operating activities [abstract]
Cash flows from (used in) operating activities	1,006,000,000 EUR	—	3,479,000,000 EUR	—	—
Cash flows from (used in) investing activities [abstract]
Purchase of property, plant and equipment, classified as investing activities	280,000,000 EUR	—	383,000,000 EUR	—	—
Purchase of intangible assets, classified as investing activities	23,000,000 EUR	—	22,000,000 EUR	—	—
Interest received, classified as investing activities	158,000,000 EUR	—	45,000,000 EUR	—	—
Other inflows (outflows) of cash, classified as investing activities	14,000,000 EUR	—	10,000,000 EUR	—	—
Cash flows from (used in) investing activities	159,000,000 EUR	—	370,000,000 EUR	—	—
Cash flows from (used in) financing activities [abstract]
Payments from changes in ownership interests in subsidiaries that do not result in loss of control	2,000,000 EUR	—	1,000,000 EUR	—	—
Payments to acquire or redeem entity's shares	128,000,000 EUR	—	22,000,000 EUR	—	—
Proceeds from borrowings, classified as financing activities	1,034,000,000 EUR	—	- EUR	—	—
Repayments of borrowings, classified as financing activities	717,000,000 EUR	—	706,000,000 EUR	—	—
Payments of lease liabilities, classified as financing activities	26,000,000 EUR	—	22,000,000 EUR	—	—
Interest paid, classified as financing activities	110,000,000 EUR	—	109,000,000 EUR	—	—
Cash flows from (used in) financing activities	375,000,000 EUR	—	1,126,000,000 EUR	—	—
Effect of exchange rate changes on cash and cash equivalents [abstract]
Effect of exchange rate changes on cash and cash equivalents	142,000,000 EUR	—	123,000,000 EUR	—	—
Increase (decrease) in cash and cash equivalents after effect of exchange rate changes	614,000,000 EUR	—	1,860,000,000 EUR	—	—
Cash and cash equivalents	—	3,521,000,000 EUR	—	2,907,000,000 EUR	1,047,000,000 EUR