WAVELABS Eternal Sun GmbH

Founded in 2011, WAVELABS Eternal Sun GmbH is a renewable energy company headquartered in Leipzig, Germany specializing in Solar.

WAVELABS is a German manufacturer of LED-based solar metrology systems and testing equipment for the photovoltaic industry. The company develops and produces advanced solar simulators and characterization systems used in solar cell and module research, development, and manufacturing. Its product portfolio includes LED flashers like the SINUS series for cell and module testing, Flashboard big data analytics software for production optimization, and specialized measurement solutions. Acquired by Dutch solar testing company Eternal Sun Group in June 2025, WAVELABS operates as a subsidiary (WAVELABS Eternal Sun GmbH) from its Leipzig headquarters. The company serves major PV manufacturers and research institutions globally.