Super-efficient solar power technology.

For decades, scientists have sought to improve the efficiency of solar power technology. Today, silicon cells generally convert less than 15 percent of the sun's energy into electricity, according to Keith Emery, a research engineer with the National Renewable Energy Laboratory (NREL). But a new kind of photovoltaic (PV) cell promises to be even more efficient. Conceived and designed at NREL, Boeing-Spectrolab is now manufacturing record-breaking PV cells that can convert more than 40 percent of the solar radiation striking them into electricity.

Originally from Mother Earth News Last 10 Articles on June 5, 2007, 1:27pm

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  • Tom Usher

    About Tom Usher

    Employment: 2008 - present, website developer and writer. 2015 - present, insurance broker. Education: Arizona State University, Bachelor of Science in Political Science. City University of Seattle, graduate studies in Public Administration. Volunteerism: 2007 - present, president of the Real Liberal Christian Church and Christian Commons Project.
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