Figures are in terawatt-hours (TWh). Source: national grid operator, published February 2026.
| Source | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| Wind | 21.4 | 15.2 | 12.8 | 24.9 |
| Solar | 4.1 | 11.7 | 13.3 | 3.6 |
| Natural gas | 30.2 | 22.5 | 26.0 | 31.8 |
| Nuclear | 12.0 | 11.6 | 11.9 | 12.1 |
| Total | 67.7 | 61.0 | 64.0 | 72.4 |
Wind overtook natural gas in no quarter, but the gap narrowed to 6.9 TWh in Q4.