Chris Goodall
On my blog: Why hydrogen may be the principal media for electricity storage. https://www.carboncommentary.com/blog/2022/12/20/why-hydrogen-will-be-the-principal-media-for-energy-storage
Why hydrogen may be the principal media for energy storage | Carbon Commentary

Over the course of the last week (December 12th – December 19th), South Australia produced more renewable power than its entire needs for electricity.[1] The state proudly claims that this is the first time that a large electricity market has met all its requirements from wind and solar. It also sug

Carbon Commentary
Dec 20, 2022 at 7:11amWeb
Show threadWookeyDec 26, 2022

@ChrisGoodall That £1.8b and 4.2GWh capacity suggests a battery cost of £428, which seems rather high. Have I done my sums wrong?

(And welcome: glad to see more people using distributed social media)

Show threadChris GoodallDec 28, 2022
@wookey Yes, that is the cost per kWH expressed in the ARENA release for the Australian grid batteries. I don't think it is far away from other big battery installations, is it?