CHINA ENERGY INVESTMENT HAIJING SALT FIELD 500KV PHOTOVOLTAIC STEP-UP SUBSTATION
The Tianjin Longyuan Haijing Salt Photovoltaic Complementary Project is a globally leading demonstration project for the integration of photovoltaics, salt industry, and aquaculture, jointly developed by the National Energy Group and TGOOD. It is located in the Changlu Haijing Group Salt Field in Binhai New Area, Tianjin. The project started construction in June 2022 and has been efficiently connected to the grid for one year. The total installed capacity on the DC side is 580 megawatts, with an annual power generation of 770 million kilowatt hours, which can meet the annual electricity demand of 320000 households. This booster station is the first 35 kV to 500 kV modular booster station for prefabricated new energy cabins under the National Energy Group.