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RE: R&D at Tesla, is projecting $100 per KWH battery packs by next year, which will be perfect for off grid homestead power!

in #homesteading5 years ago

Actually there are six ionic states for Vanaduim, not four. There are practical transportation batteries in Australia since the late 1980's

They are commercially available for power storage at power plants.
https://www.australianvanadium.com.au/vanadium-batteries/