> I think it can charge when power is cheap (or off solar if you have it), and then power a device (like a fridge) when power is expensive
Yeah that is a cool feature, but at least where I live there is only a few cents / kwh difference between peak and non-peak, which means this 1.6kwh battery system would save at most a nickel a day (~$20/year).
Yeah that is a cool feature, but at least where I live there is only a few cents / kwh difference between peak and non-peak, which means this 1.6kwh battery system would save at most a nickel a day (~$20/year).