Green | August 05, 2009 | 0 comments

Going Solar Affordably

source: http://greennationtoday.com/going-solar-affordably-840.html

Few can afford a full rooftop PV (photovoltaic system) costing between 15-20K. There are, however, affordable alternatives that can be used for both heating and coolingg
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    Solar,  Geothermal,  PV,  Passive Solar,  1 more
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richrblake
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