Trina Solar Co., Ltd. (688599.SS) manufactures and sells photovoltaic solar modules, provides solar energy solutions, and develops utility-scale solar power projects worldwide. The company produces monocrystalline and multicrystalline silicon solar modules under the Trina Solar brand; offers solar system integration services, including engineering, procurement, and construction (EPC) for photovoltaic power plants; and develops, constructs, and operates large-scale solar power facilities. Trina Solar operates in key markets across Asia, Europe, the Americas, and other regions, with manufacturing facilities primarily in China, Thailand, and Vietnam; it was founded in 1997 and is headquartered in Changzhou, Jiangsu Province, China. In recent developments, the company expanded its n-type i-TOPCon module production capacity to over 110 GW annually by mid-2025, following strategic investments in advanced cell and module manufacturing lines; it formed partnerships with global energy firms for utility-scale projects in the US and Europe, including a 1 GW supply agreement in 2024; and launched Vertex N 700W+ series modules optimized for high-efficiency utility applications. Trina Solar serves utility-scale developers, commercial and industrial customers, and residential end-users through its integrated PV product portfolio and energy storage solutions.