NorSun Email Format
Renewable Energy Semiconductor ManufacturingOslo, Norway51-200 Employees
NorSun is a Norwegian company operating in renewable energy semiconductor manufacturing. It produces mono-crystalline silicon ingots and wafers for the global solar energy industry, with a focus on high-efficiency n-type wafers and sustainable production with low CO2 emissions. The firm maintains a modern production facility in Årdal, western Norway, and relies on hydropower to keep emissions low. The company serves global solar cell manufacturers as a supplier of silicon components for PV devices. In 2024 it expanded its footprint to Tulsa, Oklahoma, planning a 5-GW wafer factory on a 60-acre site near Tulsa International Airport, with a partnership with Heliene on the project.