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by guerby 659 days ago
Well I bought cells a few years ago and use them with the necessary components, and those don't multiply the system price by ten.

BTW because I'm lazy to expand my system I just ordered 14 kWh of fully packaged LFP battery (box, BMS, cells, breaker) for $1800, $130/kWh, $0.026/kWh cycled.