Real Goods' Erik Frye gave us the rundown on installing a microhydropower system in your backyard. Original content here: faircompanies.com
Friday, December 9, 2011
backyard wind generator - Microhydropower: a backyard water power generator
Real Goods' Erik Frye gave us the rundown on installing a microhydropower system in your backyard. Original content here: faircompanies.com
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