thermal storage rocks
1 statements across 1 episodes · 0 bullish · 0 bearish · 1 people on the record · first statement Apr 15, 2026 by Hannan Happi · across every show →
Everything said about thermal storage rocks, oldest first
Apr 15, 2026 neutral
Happi: Exowatt maintains thermal rock batteries at 800°C to 1,000°C
“We have developed a specialized rock that can handle the temperature profiles and go through the cycles a lot, but we're maintaining the rocks at about 800 degrees Celsius to a thousand degrees Celsius, so that's, you know, equivalent to about 2000 degrees Fah…”