Formerly doing business as Midwest Optoelectronics, LLC, Xunlight Corporation is a technology spin-off from the University of Toledo. Xunlight Corporation designs, manufactures, and sells solar modules that convert sunlight into electricity. It offers thin-film amorphous silicon and nanocrystalline silicon solar cells. Xunlight also offers customer and technical support services. The company's products are used in flat, corrugated, and standing seam metal roof; single ply TPO and EPDM membrane roof; HDPE landfill cover; and residential and commercial roofs applications. It serves building materials manufacturers and system integrators worldwide. The company also offers its products through distributors. Xunlight Corporation was formerly known as MWOE Solar, Inc. and changed its name to Xunlight Corporation in September 2007.