Researchers from the University of New South Wales (UNSW) and the University of Newcastle have found that “hidden contaminants” in TOPCon and HJT modules can lead to a power loss of up to 16%.
Concerns over the performance of TOPCon solar cells following UV exposure may be exaggerated, according to research by Germany’s Fraunhofer Institute for Solar Energy Systems (ISE).
Heterojunction module prices have continued to decrease in the US by 2.9% between November 2024 and February 2025, according to a report from solar and storage software company Anza.