Comment by azalemeth
This just isn't really true any more. The Scandinavian countries have become net green energy exporters including over winter (lots of wind power and biogas in municipal heating networks) and the block as a whole is banning Russian gas imports from next year. (https://www.europarl.europa.eu/news/en/press-room/20251211IP...)
The price per kWh has dropped sharply in recent years compared to the invasion peak, though they are about double what they were before COVID (not inflation adjusted) - see https://skilky-skilky.info/wp-content/uploads/2025/06/Househ.... It's the UK that's up the shitter but that's far from uncommon....