For grid tie micro inverters like the enphase. i have wondered myself if theoretically if i could provide a "grid" signal and make them work off grid. Outback makes hybrid inverters that can do both grid tie and battery. Those arent micro inverters though. And dang those batteries are pricey!
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1.47 kw solar, R-40+ attic insulation, 4 layers radiant barrier, solar attic fan, solar mini pool pump
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