Thornova produces high-performance, bifacial TOPCon and PERC modules, with 15- to 25-year product warranties and up to 30-year performance guarantees.

Thornova is building a strong U.S. presence, with local sales, service and technical support. The company plans to begin manufacturing solar cells and modules in the United States in 2024, enabling its customers to fully benefit from IRA incentives pertaining to domestic content of solar modules.

Thornova designs and engineers its products under the strictest quality standards, from our state-of-the-art manufacturing facility in Vietnam. All products are CSA-certified to UL standards.

Thornova selects its suppliers for solar panel components carefully and ensures complete supply chain traceability for its modules, which are WRO-compliant. Thornova also adheres to the SEIA Solar Supply Chain Traceability Protocol.

Thornova is the independent, U.S. subsidiary of Sunova Solar Technology, Ltd., which has delivered more than 5 GW of solar globally in more than 20 countries worldwide.