Finland warms up the world’s largest sand battery, and the economics look appealing

Pornainen recently turned on a 100 MWh thermal battery filled with ground up soapstone.

TECH Jun 16, 2025 Add to Reading List

Finland warms up the world’s largest sand battery, and the economics look appealing

Pornainen recently turned on a 100 MWh thermal battery filled with ground up soapstone.

Sim Kimhort

I am a computer training teacher and I worked as IT support in Preah Sihanouk Province. I like to share knowledge, experience to everyone.