v3.25.2
Operating Segments - Schedule of Segment Adjusted Gross Profit (Details) - EUR (€)
€ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Solar [Member] | Italy [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues   € 529 € 2,293
Operating expenses   (109)
Depreciation expenses   (1) (89)
Gross profit (loss)   528 2,095
Adjusted gross profit (loss)   528 2,095
Segment assets   50,898 67,546
Solar [Member] | Italy [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues € 2,557    
Operating expenses (231)    
Depreciation expenses (451)    
Gross profit (loss) 1,875    
Segment assets 99,231    
Solar [Member] | USA [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues 125
Operating expenses (41)
Depreciation expenses
Gross profit (loss) 84
Adjusted gross profit (loss)  
Segment assets 60,026 38,794 55,564
Solar [Member] | Israel [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues   278 [1] 278 [2]
Operating expenses   142 [1] (142) [2]
Depreciation expenses   48 [1] (48) [2]
Gross profit (loss)   88 [1] 88 [2]
Adjusted gross profit (loss)   317 [1],[3] 317 [2]
Segment assets   [1] [2]
Subsidized Solar Plants [Member] | Spain [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues 1,489 1,423 2,974
Operating expenses (212) (273) (519)
Depreciation expenses (458) (460) (919)
Gross profit (loss) 819 690 1,536
Adjusted gross profit (loss)   690 1,536
Segment assets 12,712 12,828 12,633
Subsidized Solar Plants [Member] | Spain [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues 627 513 1,741
Operating expenses (295) (337) (593)
Depreciation expenses (505) (587) (1,088)
Gross profit (loss) (173) (411) 60
Adjusted gross profit (loss)   (411) 60
Segment assets 18,668 19,345 19,403
Talasol Solar [Member] | Spain [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues 8,392 8,973 18,365
Operating expenses (2,270) (2,252) (4,695)
Depreciation expenses (5,679) (5,741) (11,453)
Gross profit (loss) 443 980 2,217
Adjusted gross profit (loss)   980 2,217
Segment assets 215,216 224,778 225,452
Biogas [Member] | Netherlands [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues 6,945 8,018 15,094
Operating expenses (6,157) (6,661) (13,887)
Depreciation expenses (1,359) (1,442) (2,316)
Gross profit (loss) (571) (85) (1,109)
Adjusted gross profit (loss)   (85) (1,109)
Segment assets 31,564 31,411 32,360
Dorad [Member] | Israel [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues 28,086 29,803 67,084
Operating expenses (22,047) (22,088) (50,065)
Depreciation expenses (2,454) (2,716) (2,489)
Gross profit (loss) 3,585 4,999 14,530
Adjusted gross profit (loss)   4,999 14,530
Segment assets 104,648 98,481 109,579
Manara Pumped Storage [Member] | Israel [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues
Operating expenses
Depreciation expenses
Gross profit (loss)
Adjusted gross profit (loss)  
Segment assets 184,393 176,865 186,333
Total Reportable Segments [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues 48,221 49,537 107,829
Operating expenses (31,253) (31,753) (70,010)
Depreciation expenses (10,906) (10,995) (18,402)
Gross profit (loss) 6,062 6,789 19,417
Adjusted gross profit (loss)   7,018 19,646
Segment assets 726,458 653,400 708,870
Reconciliations [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues (28,085) (30,081) (67,362)
Operating expenses 22,047 22,230 50,207
Depreciation expenses 2,418 2,764 2,515
Gross profit (loss) (3,620) (5,087) (14,640)
Adjusted gross profit (loss)   (5,316) (14,869)
Segment assets 2,856 (18,618) (31,613)
Total Consolidated [Member]      
Schedule of Segment Adjusted Gross Profit [Line Items]      
Revenues 20,136 19,456 40,467
Operating expenses (9,206) (9,523) (19,803)
Depreciation expenses (8,488) (8,231) (15,887)
Gross profit (loss) 2,442 1,702 4,777
Adjusted gross profit (loss)   1,702 4,777
Project development costs (2,870) (2,281) (4,101)
General and administrative expenses (3,384) (3,034) (6,063)
Share of profits of equity accounted investee 12 1,809 11,062
Other income, net 1,431   3,409
Operating profit (loss) (2,369) (1,804) 9,084
Financing income 7,051 2,424 2,495
Financing income in connection with derivatives and warrants, net 439 2,852 1,140
Financing expenses (8,468) (7,886) (23,286)
Loss before taxes on Income (3,347) (4,414) (10,567)
Segment assets € 729,314 € 634,782 € 677,257
[1] The results of the Talmei Yosef solar plant, which was sold by the Company in June 2024, are presented as a discontinued operation.
[2] The results of the Talmei Yosef solar plant, which was sold by the Company in June 2024, are presented as a discontinued operation and the plant was sold in June 2024. The gross profit of the Talmei Yosef solar plant located in Israel is adjusted to include income from the sale of electricity (approximately €1,264 thousand) and depreciation expenses (approximately €757 thousand) under the fixed asset model, which were not recognized as revenues and depreciation expenses, respectively, under the financial asset model as per IFRIC 12.
[3] The gross profit of the Talmei Yosef solar plant located in Israel is adjusted to include income from the sale of electricity (approximately €1,264 thousand) and depreciation expenses (approximately €757 thousand) under the fixed asset model, which were not recognized as revenues and depreciation expenses, respectively, under the financial asset model as per IFRIC 12.