NASA Selects Solar Array Developers

WASHINGTON – NASA recently announced its Space Technology Program and chose two companies, Deployable Space Systems, out of Goleta, Calif., and ATK Space Systems, of Commerce, Calif., to develop advanced solar arrays for future spacecraft. NASA argued that high-power solar electric propulsion was one of the keys to extending humanity’s reach into space in terms of manned space travel, communications satellites, and unmanned exploration. NASA also said the new systems would feature dramatically reduced weight and size requirements.

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Green Roofs Could Help Los Angeles Reduce Energy Costs

LOS ANGELES — In a new study by the Natural Resources Defense Council (NRDC), they have found that installing green roofs and cool roofs in southern California could save consumers more than $211 million in energy bills and reduce emissions equivalent to removing 91,000 cars from the road each year.

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DOE and Appraisal Foundation Memorandum Addresses Building Technologies

WASHINGTON — A memorandum of understanding was signed on June 10 between the Department of Energy’s Office of Energy and Efficiency and Renewable Energy and the Appraisal Foundation, to establish a series of activities focused on ensuring the current federal appraisal standards are applicable for energy performance and green valuations.
 
The memorandum with the foundation, a congressionally authorized non-profit organization dedicated to the advancement of professional valuation, also aims to ensure that appraisers are trained in the applicat

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