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Search results with tag "Guide to going solar"
Guide to Going Solar - Pacific Gas and Electric Company
www.pge.comLong-term cost depends on your utility rate and inancing terms. Costs are measured in terms of dollars per watt. Through 2013, the average installed cost for residential-sized systems (i.e. less than 10 kW) was $4–$6 per watt. Therefore, a typical 5-kW residential system would cost $20,000–$30,000.