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Leases (Details) - Schedule of Right-of-use Assets - Right-of-use assets [member] - EUR (€) € in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Leases (Details) - Schedule of Right-of-use Assets [Line Items] |  |
Balance as beginning | € 30,020 | € 23,367
Lease agreements entered into during the period | 4,669 | 8,861
Depreciation for the year | (1,433) | (1,366)
Other | (287) | (57)
Effect of changes in exchange rates | (798) | (785)
Transfer to disposal groups held for sale | (1,204) |
Balance as ending | 30,967 | 30,020
Bio Gas [Member] |  |
Leases (Details) - Schedule of Right-of-use Assets [Line Items] |  |
Balance as beginning | 46 | 170
Lease agreements entered into during the period |  |
Depreciation for the year | (26) | (124)
Other |  |
Effect of changes in exchange rates |  |
Transfer to disposal groups held for sale |  |
Balance as ending | 20 | 46
Italy [Member] |  |
Leases (Details) - Schedule of Right-of-use Assets [Line Items] |  |
Balance as beginning | 8,733 |
Lease agreements entered into during the period | 2,527 | 8,861
Depreciation for the year | (262) | (128)
Other | (1,472) |
Effect of changes in exchange rates |  |
Transfer to disposal groups held for sale |  |
Balance as ending | 9,526 | 8,733
Spain [Member] |  |
Leases (Details) - Schedule of Right-of-use Assets [Line Items] |  |
Balance as beginning | 2,314 | 2,755
Lease agreements entered into during the period |  |
Depreciation for the year | (126) | (120)
Other | 139 | (321)
Effect of changes in exchange rates |  |
Transfer to disposal groups held for sale |  |
Balance as ending | 2,327 | 2,314
Talasol [Member] |  |
Leases (Details) - Schedule of Right-of-use Assets [Line Items] |  |
Balance as beginning | 7,183 | 7,587
Lease agreements entered into during the period |  |
Depreciation for the year | (455) | (404)
Other | 867 |
Effect of changes in exchange rates |  |
Transfer to disposal groups held for sale |  |
Balance as ending | 7,595 | 7,183
Pumped storage [Member] |  |
Leases (Details) - Schedule of Right-of-use Assets [Line Items] |  |
Balance as beginning | 10,413 | 11,352
Lease agreements entered into during the period |  |
Depreciation for the year | (429) | (473)
Other | 110 | 228
Effect of changes in exchange rates | (669) | (694)
Transfer to disposal groups held for sale |  |
Balance as ending | 9,425 | 10,413
USA [Member] |  |
Leases (Details) - Schedule of Right-of-use Assets [Line Items] |  |
Balance as beginning |  |
Lease agreements entered into during the period | 2,142 |
Depreciation for the year | (24) |
Other |  |
Effect of changes in exchange rates | (44) |
Transfer to disposal groups held for sale |  |
Balance as ending | 2,074 |
Talmei Yosef [Member] |  |
Leases (Details) - Schedule of Right-of-use Assets [Line Items] |  |
Balance as beginning | 1,331 | 1,503
Lease agreements entered into during the period |  |
Depreciation for the year | (111) | (117)
Other | 69 | 36
Effect of changes in exchange rates | (85) | (91)
Transfer to disposal groups held for sale | (1,204) |
Balance as ending |  | € 1,331

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- Definition The amount of assets that represent a lessee's right to use an underlying asset for the lease term that do not meet the definition of investment property. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 53 -Subparagraph j -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_53_j&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 47 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_47_a&doctype=Standard -URIDate 2023-03-23 + Details
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