Thread: Geothermal heating
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EarlyPorsche EarlyPorsche is offline
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Join Date: Dec 2005
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Just ran across this quite randomly...if I understand the concept of "credits" then a geothermal system would be essentially free? Can anyone explain? https://www.energystar.gov/about/federal_tax_credits
Old 07-01-2015, 07:36 PM
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