The battery energy storage system (BESS) installed at the Uong Bi 110kV substation aims to supplement energy storage and regulation solutions for the regional grid. The system stores electricity and discharges it to the grid when needed, reducing peak-period load pressure, increasing operational flexibility and improving power supply reliability. This technology helps improve the efficient use of renewable energy sources and meet electricity demand for socioeconomic development.
Previously, Quang Ninh Power Company conducted acceptance testing and began operating two battery energy storage systems (BESS) installed at the Gieng Day 110kV substation and the Trang Bach 110kV substation. The Gieng Day system has a power capacity of 10MW and a storage capacity of 20MWh, while the Trang Bach system has a power capacity of 5MW and a storage capacity of 10MWh.
Original Korean article: vietnam.vn
English brief by Korea Wind Intelligence, koreawindintel.com

















