World record back at HZB: Tandem solar cell achieves 32.5 percent efficiency

The current world record of tandem solar cells consisting of a silicon bottom cell and a perovskite top cell is once again at HZB. The new tandem solar cell converts 32.5 % of the incident solar r ...

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Italy ,United States ,Switzerland ,Ecole Polytechnique ,Silvia Mariotti ,Lea Zimmermann ,Steve Albrecht ,Bernd Rech ,Pv Competence Center Pvcom ,National Renewable Energy Lab ,European Solar Test Installation ,Tandem Solar Cells ,Solar Cells ,Perovskite ,Ilicon ,