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HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

unWater Solar is a design/build company based in the San Francisco Bay Area, specializing in solar water heating systems. The company provides these systems for many types of commercial projects.

This is the home page for the California Energy Commission

Sandia National Laboratories Energy, Climate, and Infrastructure Security (ECIS) strategic management unit (SMU) is one of Sandia

Home and commercial solar hot water solutions. Learn how the best quality solar tubes can save you money while helping the environment.

Information on solar thermal energy production and storage on an industrial and utility scale. With climate change quickening and natural resources declining, the sun

Whether you own a home or a business, Efficiency Maine offers incentives, financing and free, independent technical advice to help you save money on your energy costs while promoting sustainable economic development in Maine.

Advancing innovative energy solutions in ways that improve New York?s economy and environment.

CNET is the premier destination for tech product reviews, news, price comparisons, free software downloads, daily videos, and podcasts.