Schedule of cost of sales (Details) - EUR (€) € in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| IfrsStatementLineItems [Line Items] | |||
| Total | € 10,235 | € 1,168 | € 20,088 |
| LP grelated services QINDAL shola gas [member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Total | 10,179 | 1,168 | |
| Hydrogen technologydeconsolidated entity [member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Total | 20,088 | ||
| Inventory step down from PPA of QIND [member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Total | € 56 | ||