Energasm!

Alternative energy news including wind energy, solar energy, hydropower, nuclear energy, geothermal energy, hydrogen fuel cells, and biomass. We try to focus on diy altenergy projects you can do in your own backyard.

July 29
White Roofs Catch on as Energy Cost Cutters Studies show that white roofs reduce air-conditioning costs by 20 percent or more in hot, sunny weather. Lower energy consumption also means fewer of the carbon dioxide emissions that contribute to global warming. (via By Degrees - White Roofs Catch on as Energy Cost Cutters - Series - NYTimes.com)

White Roofs Catch on as Energy Cost Cutters

Studies show that white roofs reduce air-conditioning costs by 20 percent or more in hot, sunny weather. Lower energy consumption also means fewer of the carbon dioxide emissions that contribute to global warming. (via By Degrees - White Roofs Catch on as Energy Cost Cutters - Series - NYTimes.com)

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