Alta Devices Employee Directory
Renewable Energy Semiconductor ManufacturingCalifornia, United States201-500 Employees
Alta Devices is a renewable-energy semiconductor company based in Sunnyvale, California, founded in 2008. It develops ultrathin GaAs-based solar cells that are lightweight and flexible, targeting high efficiency for applications where traditional panels are less suitable. The company has held world records for single-junction solar cell efficiency, highlighting its focus on advanced thin-film technology. Its products are designed to be integrated into other materials and platforms, including satellites and vehicles, with in-house production on a single Sunnyvale campus. In 2023, Alta Devices announced a collaboration with Audi to explore integrating ultra-thin solar cells into panoramic glass roofs for EVs.