I remember there was an analysis somewhere that suggested we need batteries at 20$/kwh to achieve 100% renewable production. But we only need 150 $/kwh to achie

I remember there was an analysis somewhere that suggested we need batteries at 20$/kwh to achieve 100% renewable production. But we only need 150 $/kwh to achieve 80% renewable. So there are probably low hanging fruit to get right now. Hopefully all this extra production will drive battery prices down.