Power unit No. 1 has successfully passed technological tests during the six-hour connection to the unified energy system of Siberia. The unit repairs lasted 55 days. Bearings were opened, and the automatic control system was revised during the repairs campaign in the turbine department of the K-800-240-5 unit. Besides, the TVV-800-2UE3 turbine generator and all of its auxiliary equipment were repaired.

In the boiler room of the power unit, heating surfaces of the P67 boiler were cleaned, metal of the heating surfaces was checked within the framework of the Boiler Unit Reliability Improvement Program. In addition, the Repairs Program included technical diagnostics of pipelines, to increase the life cycle of the existing equipment.

Thus, the 2021 repairs campaign has been successfully completed at Berezovskaya GRES. Power unit No. 3 was commissioned after repairs and restoration works, blocks No. 1 and No. 2 underwent scheduled repairs. The plant is ready to reliably function during the autumn-winter season.