Comtec Solar Systems Group Limited Comtec Solar Systems Group Limited (0712.HK) is an investment holding company engaged in the solar and power storage business along with logistics services. The company researches, produces, and sells mono-crystalline solar ingots and wafers; provides consulting services for investment, engineering, procurement, construction, development, and operation of solar photovoltaic power stations; offers solar engineering, procurement, and construction (EPC) services; polysilicon products; pseudo square bricks; and trades solar-related parts, equipment, and products. It also researches, develops, designs, integrates, and sells lithium battery management systems and battery systems for electric vehicle and power storage customers; produces and sells power storage products; operates rooftop distributed power generation projects in industrial, commercial, and residential buildings; and generates solar power through 11 existing projects. In addition, Comtec Solar provides logistics services to factories, manufacturers, and raw material providers, including sourcing, invoicing, and support services for group companies, with operations in the People's Republic of China and Hong Kong.
Founded in 1999 and headquartered in Changzhou, China, the company targets energy storage, renewable energy, and logistics sectors, serving customers in electric vehicles, power storage, and industrial applications.
Recent developments include the planned acquisition of Changzhou Zhilian Cloud Technology Company Limited to enhance logistics capabilities with transportation management systems, IoT products, and one-stop solutions, expected to complete in the second half of 2024; completion of subscription agreements in February 2024 for capital raising; ongoing investments through its subsidiary Comtec Energy Storage Technology (Liaoning) Limited in equity interests such as 15% in Shenyang Guoyun for energy storage technology; strategic cooperation under a 2021 framework agreement with Jiangsu Changzhou Tianning Economic Development Zone Management Committee for EPC business expansion via partnerships; and updates on debt acquisition and settlement plans as of November 2025 to address liquidity pressures.