China Green Electricity Investment of Tianjin Co., Ltd. (000537.SZ) develops, constructs, and operates renewable energy projects in China, focusing on wind and solar power generation; its core offerings include offshore wind power, onshore wind power, photovoltaic power generation, solar thermal power, and energy storage services, with electricity as the primary product. Founded in 1986 and headquartered at No. 5 Chaowai Street, Beijing, the company operates primarily within the domestic market as a subsidiary of the state-owned Luneng Group Co., Ltd., serving utility-scale needs that support China's carbon peaking before 2030 and neutrality by 2060 goals. It competes in the utilities sector's renewable electricity segment against larger state-owned enterprises like China Longyuan Power, leveraging parent company backing for project approvals, capital access, and off-take agreements. The company rebranded from Tianjin Guangyu Development Co., Ltd. in September 2022 to emphasize its green electricity focus, and its board recently approved a further name change to Green Development Electricity Group of Tianjin Co., Ltd.