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View Diary: Solar Energy Cheaper than Coal? (351 comments)

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  •  If they can do it... (1+ / 0-)
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    For $2 per watt, I could spend about $2500 and have solar electricity to run my entire house.  We have net metering here, and I average a little over 1 kw/day consumption (year-round average).

    (That puts my ROI at around 3 years.  Well worth it, every penny.  Won't handle heating, but that's okay; it would be a big start, esp. if I had a plug-in Prius to reverse flow at night.)

    "You can't teach an old dogma new tricks." Dorothy Parker

    by AnnCetera on Tue Dec 18, 2007 at 07:35:42 PM PST

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