Shoolini University unveils breakthrough thermoelectric cooling system to boost solar panel efficiency and lifespan

Shoolini University’s Centre of Excellence in Energy Science and Technology has announced a pioneering advancement in solar energy technology with the development of a novel thermoelectric cooling (TEC) system for photovoltaic (PV) modules. This innovative method addresses the critical issue of solar panel overheating, significantly enhancing power generation and extending panel lifespan.

Led by researchers Dr. Rahul Chandel and Dr. Shyam Singh Chandel, the Photovoltaics Research Group at Shoolini University has demonstrated that TEC systems can precisely control panel temperatures by converting excess thermal energy into electricity, avoiding the limitations of traditional air- or water-cooling techniques. In their experimental study conducted in Shimla, a TEC-equipped solar panel maintained a stable temperature around 25°C, compared to a standard panel which soared to 63°C—an impressive difference of up to 38°C. This cooling innovation led to efficiency improvements in the range of 6–27%, depending ...