Large-scale Energy Storage Station of Ningxia Power’s Ningdong Photovoltaic Base Connected to the Grid

On February 24, the 100MW/200MW energy storage station of Ningdong Photovoltaic Base under Ningxia Power Co., Ltd. (“Ningxia Power” for short), a subsidiary of CHN Energy, was connected to the grid, marking that CHN Energy’s largest centralized electro-chemical energy storage station officially began operation.

The 100MW/200MW energy storage station of Ningdong Photovoltaic Base under Ningxia Power

The energy storage station is a supporting facility for Ningxia Power’s 2MW integrated photovoltaic base, one of China’s first large-scale wind-photovoltaic power base projects. It has a planned total capacity of 200MW/400MW, and the completed phase of the project has a capacity of 100MW/200MW. The energy storage station adopts safe, reliable lithium iron phosphate battery cells for energy storage with great consistency, high conversion rate and long cycle life, as well as a non-walk-in liquid-cooled containerized energy storage system. As a supplementary energy storage station for Ningdong Photovoltaic Base, it can significantly reduce the discard rate of electricity and effectively enhance the output of photovoltaic power stations. At the same time, through actively participating in the power supplementary service market, it can inject impetus into the transformation and upgrade of the energy structure and the building of the new power system.