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- Plano, Texas, USA
I visited a beach front mansion in Santa Cruz which is self-sufficient for electrical power with solar panels. But almost the whole roof is covered by them, not to mention how much he had spent on the equipment!You need a lot of panels if you think you are going to completely go off grid.
So that's about a little smaller than the golf ball sized hail. I guess although in Texas we have plenty of sun but frequent hails and tornados make solar power not very attractive!"Capable of withstanding 1 inch diameter hail traveling at terminal velocity"