solar energy

DIY Solar Powered Projects at Home

by Maria Rosemary


The last decade has brought a number of advances in clean, renewable energy, and its use is steadily increasing in the United States. Hydroelectric and biomass sources are among the most productive, but solar energy is also a clean energy source with tremendous potential. It’s cheap, it’s clean, and it’s available virtually anywhere-including around your home. If you’re not inclined to jump into the deep end with a full photovoltaic solar power system, there are still a number of projects you can tackle at home to harness the power of the sun.

Solar Decathlon – Design, Energy Efficiency, Inspiration

by Deborah Harter Williams




In October, the U.S. Department of Energy sponsored its fifth Solar Decathlon. This year’s competition featured 19 colleges from five countries and four continents. The challenge: design, build and operate the most cost effective, energy efficient and attractive solar powered house. Ten contests over ten days pushed the teams to demonstrate each house's performance, livability and affordability.

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