Electrical storage progress

[John Foote + 1,135]

https://www.bloomberg.com/news/articles/2018-11-26/arsenal-is-first-u-k-soccer-club-to-install-battery-at-stadium?utm_campaign=news&utm_medium=bd&utm_source=applenews

I"m a footy fan, though despise Arsenal. Storage, to time shift when you purchase electricity and thereby pay less, is being profitable. Personally not a fan of lithium based for this sort of application, use a flow battery, but still early days in the storage, time-shift business.