TOPCon solar cells show minimal light-induced degradation, study finds

US researchers confirm that n-type TOPCon cells resist light- and elevated-temperature-induced degradation far better than earlier p-type PERC technology, with optimized firing and contact techniques keeping efficiency losses within warrant

First covered Sep 1, 2026 · 2:52 AM PT · 1 article · no longer in the live window

TOPCon solar cells show minimal light-induced degradation, study finds — Image via pv-magazine.com

Coverage

25d PV Magazine New research confirms negligible LeTID degradation in TOPCon solar cells — US researchers have found that light- and elevated-temperature-induced degradation (LeTID) has a limited impact on n-type TOPCon solar cells compared with…

More coverage from around the web

pubs.aip.org UV degradation analysis of TOPCon cells | AIP Advances | AIP Publishing

researchgate.net (PDF) UV degradation analysis of TOPCon cells

pv-magazine-usa.com NREL researchers quantify UV-induced degradation levels in TOPCon solar cells - pv magazine USA

eureka.patsnap.com TOPCon Light-Induced Degradation: Mechanisms, Test Protocols And Mitigation

sciencedirect.com Light and elevated temperature induced degradation (LeTID) of N-type TOPCon solar cells - ScienceDirect

Appeared in: 2026-09-01 (#3)

← Back to the brief