Abstract
Scientists set a new world record for converting non-concentrated sunlight into electricity using a dual-junction III-V/Si solar cell. National Renewable Energy Laboratory (NREL) and Swiss Center for Electronics and Microtechnology (CSEM) scientists have collaborated to create a novel tandem solar cell that operates at 29.8% conversion efficiency under non-concentrator (1-sun) conditions. In comparison, the 1-sun efficiency of a silicon (Si) single-junction solar cell is probably still a few years away from converging on its practical limit of about 26%.
Original language | American English |
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State | Published - 2016 |
NREL Publication Number
- NREL/FS-5J00-65664
Keywords
- efficiency record
- gallium indium phosphide (GaInP)
- gallium indium phosphide (GaInP)
- non-concentrated
- solar
- solar cells