The Fraunhofer Institute for Solar Energy Systems (ISE) is no stranger to solar power records, and it’s just set another one. Via its own III-V germanium solar PV module, the institute reached 34.4 percent solar module efficiency.
https://cleantechnica.com/2026/06/12/most-efficient-solar-module-in-the-world-new-record/
#solarpower
https://cleantechnica.com/2026/06/12/most-efficient-solar-module-in-the-world-new-record/
#solarpower
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