TOPCon, Fraunhofer TOPCon technology will continue to be used in next-generation PV products, says Fraunhofer ISE's Stefan W. Glunz 07.08.2025 - 18:07:39 Trina Solar Co., Ltd China View original content:https://www.prnewswire.co.uk/news-releases/topcon-technology-will-continue-to-be-used-in-next-generation-pv-products-says-fraunhofer-ises-stefan-w-glunz-302041728.html