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Construction of the 100 MW / 200 MWh “Chirchik” Battery Energy Storage System (BESS) and 220 kV Transmission Line in Tashkent Region

2026
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Client: LLC "UET Construction". Development of design documentation for the construction of the 100 MW / 200 MWh "Chirchik" Battery Energy Storage System (BESS) in the Tashkent Region of the Republic of Uzbekistan, including the construction of the 220 kV transmission line from "Chirchik" Substation to "Chirchik BESS" Substation and a new 220 kV bay at the existing "Chirchik" Substation. The project includes electrical system design, power evacuation schemes, relay protection and automation (RPA), substation automation, transmission line engineering, single-line diagrams, engineering calculations, equipment specifications, and comprehensive technical documentation. Status: In progress.