Hanergy - based in China
Founded in 1994 as Hua Rui Group (then changing it's name to Hanergy Holding Group Limited in 2008) the group was originally involved in hydroelectric power, adding a silicon thin film photovoltaic research and production facility in 2010. By 2012, pv production capacity was approaching 2Gw.
Photovoltaicd Modules - Thin flim silicon photovoltaic panels.
Location of Hanergy website - http://www.hanergy.com