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Jun
27
Progress for Photovoltaic Solar Power
June 27, 2013 | Leave a Comment
The two-junction solar cell has reached a new milestone with a new world record of 31.1% conversion efficiency at the Energy Department’s National Renewable Energy Lab (NREL). The previous record of 30.8% efficiency was held by Alta Devices. The new record may not last long. NREL Principal Scientist Sarah Kurtz, who leads the F-PACE project […]
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