Caelux®

Caelux is a solar energy company founded in 2014 as a spin-off from the California Institute of Technology (Caltech) in Pasadena, California. The company focuses on enhancing the solar energy sector by developing perovskite solar cells that improve the efficiency and cost-effectiveness of solar modules. Caelux integrates perovskites with silicon surfaces to increase power output while reducing costs, making solar energy more accessible for various markets, including rooftop, utility, and commercial sectors. The company collaborates with leading solar module manufacturers to enhance the performance and durability of crystalline silicon modules. Caelux is recognized as a leader in perovskite solar cell development and is expanding its manufacturing capabilities with plans for a 50 MW prototype line, aiming to scale production to multi-gigawatt levels by 2025. With a total of $24 million raised in funding, Caelux is positioned for growth and innovation in the solar energy market.