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Debt Bond (Details)
12 Months Ended
Aug. 26, 2024
EUR (€)
Aug. 26, 2024
USD ($)
Dec. 31, 2025
EUR (€)
Dec. 31, 2024
EUR (€)
Dec. 31, 2023
EUR (€)
Debt Bond [Line Items]          
Interest rate 8.75% 8.75%      
Proceed from debt bond     € 1,667,638 € 865,882
Repayment of debt bond     219,463
Debt bond     2,314,057 865,882  
Interest expense     196,349 14,901 € 0
Accrued interest     355,711 € 14,901  
Enerfip Agreement [Member]          
Debt Bond [Line Items]          
Gross proceeds € 2,533,520 $ 1,647,637      
Bank Loan [Member]          
Debt Bond [Line Items]          
Accrued interest     € 36,653