Many renewable energy technologies exist, and though different entities classify different technologies as renewable, most lists include wind, solar, geothermal, hydropower, fuel cells and biomass. In 2006 renewable resources provided 7 …

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This entry was posted on Thursday, February 7th, 2008 at 5:07 am and is filed under Fuel Cells. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.