Shading
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How Much Will Shading Your Air Conditioner Improve Its Efficiency?
The Florida Solar Energy Center studied this issue and has the answer
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Developing Ratings For Window Shades
A manufacturers’ trade association and the U.S. Department of Energy will share costs to develop ratings for window attachments
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Every House Needs Roof Overhangs
Adequate roof overhangs help shade windows in hot weather and reduce the amount of rain that hits your siding, windows, and doors
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A Contrarian View of Passive Solar Design
Don’t obsess over south overhangs