Engineering design of the 10 MW / 42 MWh Battery Energy Storage System in Yesunbulag Soum, Govi-Altai
2025Solar & Renewables📍 Govi-Altai, Yesunbulag
To reduce the peak hour load of the Western Regional Energy System, reduce line losses, and support system stability, "Tom Nar Energy" LLC implemented a project to construct a 10 MW / 42 MWh Battery Energy Storage System (BESS) in the territory of Yesunbulag Soum, Govi-Altai Province. "Shugam" LLC executed the engineering design, engineering consulting services, and design supervision for this project.
The scope of work included the following:
Comprehensive design of the 10 MW / 42 MWh Battery Energy Storage System (BESS).
Design of the 10/110 kV step-up substation with a capacity of 1×12.5 MVA.
Expansion design of the Yesunbulag 110/35 kV substation.
Preparation of the Bill of Quantities (BoQ) and detailed cost estimation for the BESS.
Consulting services on technical solutions, equipment selection, and procurement for the BESS.
Design supervision across all stages of the construction and installation works.