Longi Green Energy Technology: A leading Chinese company in the renewable energy sector, headquartered in Xi’an, Shaanxi. Longi specialises in the design, manufacture, and marketing of monocrystalline silicon products, including wafers, high-efficiency PV modules, and green hydrogen production equipment. Serving large-scale power plants, various industries, and households globally, Longi is recognised as the world’s largest manufacturer of monocrystalline silicon wafers and a top solar manufacturer. The company is known for its technological innovation, consistently breaking solar cell efficiency records. Longi is actively expanding internationally, notably through a joint venture with Invenergy in Ohio, USA, for solar panel production.