This link has been bookmarked by 4 people . It was first bookmarked on 11 Apr 2008, by julien dossier.
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12 May 10
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In just over a year, we transformed our 1960s tract house in southern California into a solar-powered, energy-efficient home.
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The makeover will pay for itself in seven years, after which the energy for our home (and our electric car) will be entirely free.
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Norma and Alan Williamson
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we purchased a 6-kilowatt photovoltaic (PV) system.
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Cost: $36,000 (6-kW system; after rebates and tax incentives totaling $17,500, our out-of-pocket expenditures came to $18,500)
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Battery Backup (Sep 2004)
To be prepared in case of blackouts, we installed an 8-kW battery reserve system.
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02 May 07
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24 Apr 07
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