Having a 4.4kW solar array, and having a neighbor who regularly asks me when I'm going to come up with a "backup plan" for when the grid is down, Rob wins the prize for having created his own solution to this common question. Now I just need to incorporate this concept into my upcoming 5.6kW PV array. Having a grid tied array is easy, having a backup plan to recharge my e-Golf is a better plan...
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