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Details of the Statements of Profit or Loss and Other Comprehensive Income (Loss) - Schedule of Revenues (Details) - Discontinued operations [member] - EUR (€) € in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Details of the Statements of Profit or Loss and Other Comprehensive Income (Loss) - Schedule of Revenues (Details) [Line Items] |  |  |
Revenues from the sale of solar electricity | € 25,373 | € 31,813 | € 39,601
Revenues from the sale of gas and power produced by anaerobic digestion plants | 15,094 | 17,021 | 12,640
Total revenues | € 40,467 | € 48,834 | € 52,241

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