Quote:
Originally Posted by MITE46
Someone double check my math...
32kWh for full charge
230W for high end solar panel 3' by 5'
19% efficiency for these PV cells
8 hours of sunlight/day
230W per panel * 19% * 8 hours = 350Wh per panel
32kWh / 350Wh = 92 panels (1380 sq feet of southern facing roof,
Unless you have a solar farm, I think it's pretty hard to get 92 panels at home? Am I missing something here?
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Eff # is being used wrong. Try 75%.