Finnish City Inaugurates 1 MW/100 MWh Sand Battery

(cleantechnica.com)

190 points erwinmatijsen | 1 comments | 03 Sep 25 06:00 UTC | HN request time: 0.211s | source

1. jonespen ◴[03 Sep 25 06:48 UTC] No.45112932[source]▶

So, a gigantic sauna heater? Very on brand Tommi and Markku!