admin
08-13-2009, 03:59 PM
Solar shingles are an incredible breakthrough in the solar energy market. They appear to be regular shingles but they contain thin film photovoltaic cells which harness solar power.
More... (http://www.energyrefuge.com/archives/solar_shingles.htm)
More... (http://www.energyrefuge.com/archives/solar_shingles.htm)