Perovskite Solar Cells Tested Underwater in South China Sea for Remote Ocean Sensors

Researchers at Yunnan University tested perovskite photovoltaic modules 10 meters underwater in the South China Sea, demonstrating feasibility for powering remote ocean sensors, cameras, robots, and communication systems. The technology is at an experimental stage; commercial viability and durability under long-term marine conditions remain unproven. This could enable persistent offshore monitoring without frequent battery replacement.