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  • Project Type

    Thermal power plant

  • Location

    Patuakhali, Bangladesh

  • Ownership

    Bangladesh China Power Company Limited (BCPCL)

  • Capacity

    1,320MW

  • Start of Operation

    2019

Payra power plant is a 1,320MW coal-fired thermal power plant (TPP) under construction at Dhankhali, in the Patuakhali district of Bangladesh.

The plant is being developed by Bangladesh China Power Company (BCPCL), a 50:50 joint venture between China National Machinery Import and Export (CMC) and Bangladesh’s state-owned North-West Power Generation Company (NWPGCL).

Estimated to cost $2bn, Payra power plant will consist of two 660MW ultra-supercritical coal-fired power generating units.

Construction on the project started in late December 2017 and the first unit is expected to be commissioned in mid-2019, followed by the second in 2020.

Payra power plant development        

Bangladesh’s NWPGCL and China’s CMC signed the memorandum of understanding (MoU) for the Payra power plant in March 2014.

The special purpose consortium company BCPCL was created in June 2014 to implement the project.

BCPCL submitted the environmental impact assessment (EIA) for the project in September 2015 and the Bangladesh Government issued environment clearance to the project in 2016.

Payra is expected to be the first power plant to come online, among a series of new thermal power projects being developed across the country as part of Bangladesh’s plan to increase its electricity generation capacity from 10,445MW in 2014 to 24,000MW by 2021.

Payra power plant make-up

Built on a 1,000 acre site, Payra power plant will comprise two ultra supercritical pulverised coal-fired single reheat boilers of 1,965t/h capacity, two single-axle eight-stage 660MW steam turbines, two water-hydrogen cooled generators, 32 forced draft cooling towers of 4,800m³/h capacity and a 275m-high flue stack to be shared with both the generating units.

Other facilities of the plant will include a 400kV switchyard, three coal storage yards, a fly ash storage area, and water treatment plants.

Further, the plant will be equipped with electrostatic precipitators, flue gas desulfurisation and low NOx combustion technology for emissions control.

Payra power plant will use water from the nearby Andhamanik River for cooling, coal handling, ash handling and steam generation.

Coal supply for Payra power plant

The coal requirement for the plant is estimated to be 4.12 million tonnes per year (Mt/y), which will be imported from Indonesia, China and Australia.

The coal from Indonesia will be loaded at Kalimantan Port on a 70,000DWT cargo vessel and unloaded at the newly built Payra port.

Three 8,000DWT coal unloading berths and one 2,000DWT heavy cargo berth will be built for the project. Coal will be transferred to the 14m-wide 1,750t/h coal conveyor belt, with the help of 16t gantry type grab ship unloaders.

Power transmission

Electricity generated by the power plant will be fed to the national grid via double-circuit 400kV transmission lines connected with the 400kV Patuakhali grid substation of Power Grid Company of Bangladesh (PGCB).

Financing for Payra power project

The $2bn Payra power project is financed through 30% equity investment provided by BCPCL partners and 70% debt provided through loan from Chinese banks led by Chinese Export Import (Exim) bank.

Contractors involved

BCPCL awarded the $1.56bn EPC contract for the power plant to a Chinese consortium comprising China Energy Engineering Group Northeast No. 1 Electric Power Construction (NEPC) and China National Energy Engineering and Construction (CECC), in March 2016.

Dongfang Boiler Group was subcontracted to supply the boilers and Shanghai Electric Group was subcontracted to provide the steam turbine generators for the coal-fired power plant.

Minconsult, an engineering consultancy based in Malaysia, along with Shenzhen Engineering and Power Energy Management & Engineering (PEMEC), was awarded the $14.9m owner’s engineering (OE) services contract for the project, in June 2016.

National Development Engineers (NDE), a construction company based in Bangladesh, was engaged for the land development work for the project. The company is also responsible for civil construction works including the access road, jetty road and helipad construction.

Dhaka-based EQMS Consulting prepared the environmental impact assessment report for the Payra coal-fired power project.