EPSO-G grupė
The operator of the electricity storage system Energy cells is responsible for the management of the electricity storage system with a capacity of 200 megawatts (MW) and a capacity of 200 megawatt-hours (MWh). The system of four battery parks provides the Lithuanian energy system with an isolated power reserve service.
100 percent of the shares of Energy cells belong to EPSO-G.
EPSO-G is a state-owned energy transmission and exchange group of companies, which consists of the parent management company UAB EPSO-G and five directly controlled companies AB Litgrid, AB Amber Grid, UAB Baltpool, UAB Tetas, UAB Energy cells and indirectly controlled UAB GET Baltic. The rights and obligations of the sole shareholder of EPSO-G are implemented by the Ministry of Energy of the Republic of Lithuania.