Community Energy Hubs getting support, page-10

ever heard of batteries?

there are loads of them. some use lithium, the hot selling point but nasty stuff.... others include reduce flow batteries, some using vanadium but a co. I'm invested in uses zinc/bromide solution... simple electrolysis similar to lead acid chemistry but much longer life and lower cost *see RFX.

there's also compressed air energy storage as well as pumped hydro (the biggest battery of all) and others https://energystorage.org/why-energy-storage/technologies/