WIOSUN USA Corporation is a subsidiary of Wiosun GmbH, a medium-sized company based in Saarbrücken, Germany. The photovoltaic system wholesaler was founded in 2009 by Claudia Luft, a long-standing retail sales manager at Conergy Deutschland GmbH and William Bihler, a solar technology pioneer entrepreneur and inventor. Wiosun USA Corporation was established to bring to the United States quality German photovoltaic equipment and technology. Wiosun has an established technical team at your disposal.

The heart and soul of WIOSUN are 28 dedicated employees in Germany and 7 employees in the USA with years of experience in photovoltaics. Other than providing high-quality and innovative products, there is nothing more important to us than serving our customers!