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submitted 11 months ago by L4s@lemmy.world to c/technology@lemmy.world

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This Southern California solar farm is using retired EV batteries for storing the power and then send to the grid when needed. This way the retired batteries can extend their usefulness for several...::A Southern California company is showing how repurposing EV batteries for stationary storage can extend their usefulness for several years.

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[–] KairuByte@lemmy.dbzer0.com 41 points 11 months ago (13 children)

That’s actually an ingenious idea I hadn’t thought about. How much cheaper are these batteries once they’ve been retired? Would this be a viable option for someone running solar at home, and wanting to store the power for later use, or is a home battery still the better option?

[–] IGuessThisIsMyName@lemmy.world 12 points 11 months ago

I thought I read that this was a plan Tesla had to repurpose the car batteries into power walls for home consumers. Not sure that ever ended up happening but great to see the retired car batteries given a second life

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