v3.26.1
Disclosure on Individual Items of the Consolidated Financial Statements - Schedule of Revenue from Contracts with Customers Disaggregated by Major Products (Details) - EUR (€)
€ in Thousands
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Schedule of Revenue from Contracts with Customers Disaggregated by Major Products [Line Items]    
Revenue from contracts with customers € 14,614 € 79,263
Charging [Member]    
Schedule of Revenue from Contracts with Customers Disaggregated by Major Products [Line Items]    
Revenue from contracts with customers 9,804 76,550
Commercial and Industrial [Member]    
Schedule of Revenue from Contracts with Customers Disaggregated by Major Products [Line Items]    
Revenue from contracts with customers 103 1,043
Service [Member]    
Schedule of Revenue from Contracts with Customers Disaggregated by Major Products [Line Items]    
Revenue from contracts with customers 4,623 1,581
Other [Member]    
Schedule of Revenue from Contracts with Customers Disaggregated by Major Products [Line Items]    
Revenue from contracts with customers € 85 € 88