We'll know the time has come when we see people hauling panels out of Home Depot.
Inverters and balance of plant items preclude the average homeowner from installing a solar system IMHO.
>> “We’ll know the time has come when we see people hauling panels out of Home Depot.” <<
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If they won’t fly at Costco, they won’t fly, and Costco gave up after less than a month, and sent them back to the Manufacturer.
,,,,, don’t hold your breath though . . . Solar panels have been around for 50 years or about . My father in law has had 4 on his roof for over 10 years ,, for domestic hot water only and he’s working on them and the heat exchanger every year trying to keep the operating at a minimum level .