Gas power plant in Chittagong, Bangladesh. Approximate location 22.777362, 91.56671.
GasChittagongBangladeshCCGT · HRSG
Mirsarai Chattogram power station is a 660 MW gas power station in Chittagong, Bangladesh. It is operated by General Electric Co [20%]; Confidence Power Holdings Ltd [62%]; Confidence Infra. Based on its capacity (estimated), it can supply roughly 743k homes (estimated). It ranks #41 of 129 Bangladesh power plants by installed capacity. In context, gas supplies about 64.3% of Bangladesh's electricity; the national grid averages 696 gCO₂/kWh (2.1% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GOGPT_mirsaraichattogram_bangla.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
The capacity and fuel fields on this page are source-record values from the upstream open dataset. They are useful for identification and ranking, but they have not been upgraded to a 2026 registry/GEM-location verified value.
capacity: GEM GOGPT; fuel: GEM GOGPT
At 660 MW, Mirsarai Chattogram power station is well above the median gas plant in Bangladesh (553 MW). Technically it is described as CCGT; combined-cycle with a heat-recovery steam generator (HRSG). Gas plants burn natural gas either in open-cycle turbines for fast peaking, or in combined-cycle units that recover exhaust heat in an HRSG to reach roughly 55–62% efficiency — the cleanest-burning fossil option.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by General Electric Co [20%]; Confidence Power Holdings Ltd [62%]; Confidence Infra.
This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a tropical monsoon climate (Köppen Am) — Northern Hemisphere, latitude 22.8°N — which shapes how much energy it can produce and how its output varies through the year.
Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness the leading environmental stress.
Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
The #20 largest gas power plant of 50 in Bangladesh by capacity.
Bangladesh has 50 gas power plants in this dataset, together about 44,028 MW of capacity.
Coordinates 22.777362, 91.56671 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Mirsarai Chattogram power station is a 660 MW gas power plant in Chittagong, Bangladesh.
Its output is enough to supply roughly 743,348 homes (estimated).
Mirsarai Chattogram power station is operated by General Electric Co [20%]; Confidence Power Holdings Ltd [62%]; Confidence Infra.
