Residents of this town in Switzerland are using blockchain to trade excess solar energy with their neighbors... | THE NEWSROOM - Global Crypto Press - Cryptocurrency News Headquarters...
Switzerland is a country that is embracing blockchain and cryptocurrency. The small European country is now using the technology to have its residents trade solar energy with each other.
Source of shared Link
yes, there are several projects to share energy.
Restar energy is one of them
https://restartenergy.io/