Canadian Solar Inc. (CSI) designs, develops, and manufactures solar wafers, cells and solar module products that convert sunlight into electricity for a variety of uses. The Company�s products include a range of standard solar modules built to general specifications for use in a range of residential, commercial and industrial solar power generation systems. It also designs and produces specialty solar modules and products based on its customers' requirements. Specialty solar modules and products consist of customized solar modules that its customers incorporate into their own products, such as solar-powered bus stop lighting, and complete specialty products, such as portable solar home systems and solar-powered car battery chargers. The Company sells its products under its CanadianSolar brand name and to original equipment manufacturer customers under their brand names. In August 2012, it completed the sale to Stonepeak Infrastructure Partners of a utility-scale solar power plant.