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Yingli Solar modules are made by Yingli Green Energy Holding Company, one of the world's largest vertically integrated PV manufacturers with over 2 GW of modules in operation worldwide. Founded in 1998, the company established its North American presence in 2009 when it opened offices in San Francisco and New York.
Yingli controls the entire production process, with automated manufacturing of polysilicon, ingots, wafers, cells and modules. The high-performance, high-quality multicrystalline PV cells in the YGE235 Series deliver a module series efficiency of up to 14.4%, reducing installation costs and maximizing the kWh output per unit area. Yingli YGE modules have PV Wire output cables making them compatible to use with transformerless inverters.