City Plans To Build Underground Power Storage. 🤨🤔🧐😀😂😈⚡🔌

Apparently a city in Finland is making or has made a HUGE underground electrical storage facility. The size of it is double the capacity of Madison Square Garden. The truth of this is highly questionable.

Here's the article from The Cool Down that we used.
https://www.thecooldown.com/green-tech/seasonal-thermal-energy-storage-facility-finland/