Research on Perovskite-CIGS Tandem Solar Cells Yields 24.9% Efficiency Updated On Mon, Mar 20th, 2023 by Saurenergy Based on a commercial copper indium gallium selenide (CIGS) solar cell, engineers from Midsummer, by teaming up with researchers at Prof. Yang Yang’s laboratory of University of California, Los Angeles (UCLA), have demonstrated a four-terminal perovskite-CIGS tandem solar cell reaching 24.9 percent efficiency. Midsummer is a leading Swedish developer and manufacturer of thin film CIGS […] Read more
