German Researchers Claim 26.4% Efficiency for CIGS-Perovskite Tandem Cell

The results were certified by the Fraunhofer Institute for Solar Energy Systems

February 12, 2025

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Researchers from Helmholtz-Zentrum Berlin (HZB) and Humboldt University, Berlin, have announced achieving an efficiency of 24.6% with a copper indium gallium selenide (CIGS)-perovskite tandem cell.

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Tina Freese

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German Researchers Claim 26.4% Efficiency for CIGS-Perovskite Tandem Cell

Continue Reading with Premium Access

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