1987.1 The foundation of Yingli
1998.11 Devoted to the new energy, undertook the first national "3 MW / a polycrystalline silicon solar cell and application system industrialization demonstration project"
2002.8 Participated in the construction, operation and maintenance of photovoltaic power stations in the National "Bright Project" in Aba Sichuan Province.
2007.4 Entered the field of BIPV
2010.6 Became a world famous photovoltaic brand
2013.1 Entered the field of ground power station, industrial and commercial solar project and household distributed solar system development
2016.6 Contracted to build the first phase 50MW project of "Photovoltaic Leader Plan" and subsequent 100 MW project
2017.6 Established the world's first Zero Carbon Development Research Institute
2019.5 The world's first crystalline silicon photovoltaic curved tile "Dai Tile" was available
2020.8 Successfully developed colored BIPV building material products
2021.6 Obtained the first green building material certification in the domestic BIPV industry