Berkeley Lab Scientist - Produces More Electricity Than He Consumes - 0 views
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To power his home and his car, Greenberg has two solar installations and a solar water heater. They produce so much energy he has dubbed his home the Ordway Solar Power Plant. His solar panels, which sit atop his white roof, generate roughly 7,000 kilowatt-hours annually. His house and his electric car together use about 3,000 kWh per year. That leaves about 4,000 kWh surplus that he gives back to Pacific Gas & Electric every year, enough to power about two-thirds of another typical single-family home in the area.