Nieuwe zonnecellen behouden 97% rendement na schaduwtest van 2.000 uur

Researchers at Hong Kong Polytechnic University developed perovskite-organic tandem solar cells that maintain exceptional performance under partial shading conditions. The cells retained over 90 percent efficiency after enduring a 2,000-hour stress test simulating reverse-bias damage, a common problem when trees, clouds, or buildings block sunlight from reaching solar panels.