The US Department of Energy's National Renewable Energy Laboratory (NREL) has confirmed Longi's achievement of a world record-breaking efficiency rating of 33.9% for a perovskite-silicon tandem solar cell.
Yes. It is not 1:1 especially on these test conditions, but currently the truthful seller says the real-world effiency-% is around 15%. So probably with this new technology we can start saying the real-world effiency-% as around 20%, which is significant leap.
Yes. It is not 1:1 especially on these test conditions, but currently the truthful seller says the real-world effiency-% is around 15%. So probably with this new technology we can start saying the real-world effiency-% as around 20%, which is significant leap.