China's first offshore oilfield group energy storage station, the Wuzhou Grid Energy Storage Station, was fully connected to the Wuzhou Oilfield Group Grid on September 20th. The station has a total energy storage capacity of 10,000 degrees of electricity, and together with the gas power station, waste heat power station and photovoltaic power station in the Wuzhou Oilfield Group Grid, it has formed China's first offshore oilfield group intelligent power system.

The Wuzhou Grid Energy Storage Station put into use this time is located in the China National Offshore Oil Corporation Wuzhou Terminal Processing Plant. It is composed of two sets of 2.5 MW/5 MWh domestic air-cooled energy storage systems. During the peak period of electricity consumption, the station can continuously supply 5 MW of power for 2 hours, effectively balancing the grid load.

After the energy storage station is connected to the grid, the load rate of the gas turbine generator can be increased by 5%~10% through peak shaving and valley filling, which can save 9200 tons of standard coal energy consumption and reduce 18400 tons of carbon dioxide emissions every year.