United Payra Power Ltd. is a 150 MW (net) HFO fired Modular power plant project constructed at Khalishakhali, Patuakhali. This power plant employs high efficiency, state-of-the-art engines, environment-friendly facility. The company signed the Power Purchase Agreement with Bangladesh Power Development Board on 21 August 2019. The project comprises of 8 units of Wärtsilä’s latest 18V50 engines and 1 unit of 20V32 engine. Power generated at 11 kV is evacuated at 132 kV to the National Grid via PGCB’s 132/33 kV Patuakhali Grid Substation.

It attained commercial operation status during January 2021 under the guidance of Bangladesh Power Development Board.

Number of Generators:

8 units each of capacity 18.321 MW

1 unit each of capacity 9.78 MW

Genset Model:

Wärtsilä Finland OY 18V46

Wärtsilä Finland OY 20V32


150 Megawatt (net)

Number of Boilers: 2 Units each of capacity 4 TPH
Boiler Model: Khan SPP Smoke Tube EGB
Steam Capacity: 8 TPH
Commercial Operation Date (COD):

January 2021

Clientele: Bangladesh Power Development Board