FAW develops EV roof with perovskite solar cells for charging in sunlight
By Liu Mingtai in Changchun and Guo Yanqi |
chinadaily.com.cn |
Updated: 2026-09-01 18:29
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Chinese State-owned carmaker FAW Group has developed a full-size vehicle roof prototype fitted with perovskite solar cells that could allow electric cars to generate power while sitting in the sun.
FAW said it was the first time perovskite photovoltaic technology had been integrated into double-curved automotive safety glass.
Under strong sunlight, the prototype can produce nearly 300 watts of power, with an estimated annual generation of about 400 kilowatt-hours, according to the company. The electricity could supply low-voltage systems, including air conditioning while parked, an in-car refrigerator, and vehicle security monitoring, reducing power drawn from the main battery.
