Abstract on innovative financing for this town house development allowed investors and homeowners to reap the benefits of solar energy. Membership required.

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Sun path charts plot the sun's elevation angle and azimuth angle over a day, as seen from a given location. The elevation angle measures the height of the sun in the sky from the horizon; it's the...

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Building or buying a home is long-term financial commitment. Good passive solar design offers big payoffs in thermal comfort, energy efficiency, and conservation, with miniscule monetary commitment....

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Investing in solar electricity can beat an investment in the stock market. Learn why from Paul Symanski’s financial analysis. Become an online member to view article.

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Legendary folksinger Pete Seeger has been an outspoken advocate for environmental causes. He walks his talk with a solar-electric system and an electric vehicle. Become an online member to view...

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