Exeger

About

Founded in 2009, Exeger is a private headquartered in Stockholm, Sweden specializing in Solar.

Exeger is a Swedish renewable energy company founded in 2009, specializing in photovoltaic technology. The company has developed Powerfoyle, a patented, highly flexible solar cell technology designed for integration into consumer products. Unlike traditional solar cells, Powerfoyle efficiently converts both indoor and outdoor light into electrical power, enabling maintenance-free, self-powered products. Exeger operates two manufacturing facilities in Stockholm capable of producing up to 2.5 million square meters of Powerfoyle annually. The company works with major global brands to develop solar-powered consumer electronics including headphones, smart home devices, door sensors, photo frames, smart helmets, and locators. As of 2025, nine Powerfoyle-powered products are on the market, with additional launches planned.

Products