XML 43 R33.htm IDEA: XBRL DOCUMENT v3.23.3
Fixed assets (Schedule of Fixed Assets) (Details)
€ in Thousands, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2023
EUR (€)
Jun. 30, 2023
USD ($)
 [1]
Dec. 31, 2022
EUR (€)
Disclosure of detailed information about property, plant and equipment [line items]      
Balance € 365,756    
Balance 380,849 $ 413,633 € 365,756
Photovoltaic Plants [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 236,532    
Balance 240,465   236,532
Pumped storage [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 102,472    
Balance 113,822   102,472
Biogas installation [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 26,703    
Balance 26,513   26,703
Office furniture and equipment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 49    
Balance 49   49
Cost [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 405,113   365,301
Additions 28,979   45,356
Effect of changes in exchange rates (6,363)   (5,544)
Balance 427,729   405,113
Cost [member] | Photovoltaic Plants [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 266,062   251,027
Additions 10,254   15,036
Effect of changes in exchange rates 0   (1)
Balance 276,316   266,062
Cost [member] | Pumped storage [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 102,472   78,892
Additions 17,712   29,124
Effect of changes in exchange rates (6,362)   (5,544)
Balance 113,822   102,472
Cost [member] | Biogas installation [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 36,355   35,192
Additions 1,001   1,163
Effect of changes in exchange rates 0   0
Balance 37,356   36,355
Cost [member] | Office furniture and equipment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 224   190
Additions 12   33
Effect of changes in exchange rates (1)   1
Balance 235   224
Depreciation [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance (39,357)   (24,404)
Depreciation for the year 7,524   14,954
Effect of changes in exchange rates (1)   (1)
Balance (46,880)   (39,357)
Depreciation [Member] | Photovoltaic Plants [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance (29,530)   (17,297)
Depreciation for the year 6,321   12,233
Effect of changes in exchange rates 0   0
Balance (35,851)   (29,530)
Depreciation [Member] | Pumped storage [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance 0   0
Depreciation for the year 0   0
Effect of changes in exchange rates 0   0
Balance 0   0
Depreciation [Member] | Biogas installation [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance (9,652)   (6,952)
Depreciation for the year 1,191   2,700
Effect of changes in exchange rates 0   0
Balance (10,843)   (9,652)
Depreciation [Member] | Office furniture and equipment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Balance (175)   (155)
Depreciation for the year 12   21
Effect of changes in exchange rates (1)   (1)
Balance € (186)   € (175)
[1] Convenience translation into US$ (exchange rate as at June 30, 2023: EUR 1 = US$ 1.086)