Warning! PV module power has not met standards for years, and TOPCon degradation is obvious
Mar 14, 2025
New research from German research institute Fraunhofer ISE finds that in 2024, the measured power of monocrystalline silicon PV panels was 1.2% lower than their rated capacity. While this is a slight improvement from the 1.3% difference reported in 2023, it marks the eighth consecutive year that the average power of panels has been lower than the manufacturer's nominal capacity. &nbs...