They had some big problems with the electricity, and some actions were of an emergency requirement, to solve or stabilize the situation. You don't know how good is to live in a country with stable energetic, until you see countries like these. I've started to use an underfloor heating after reading this guide
https://www.simplyswitch.com/energy/guides/underfloor-heating-is-it-right-for-you/, and it's very important to have energy all the time, especially during the winter.