Tongi GT — Bangladesh

Tongi GT is a 105 MW gas power station in Dhaka, Bangladesh. It is operated by Bangladesh Power Development Board [100%]. Based on its capacity (estimated), it can supply roughly 118k homes (estimated). It ranks #90 of 129 Bangladesh power plants by installed capacity. Commissioned in 2005, it is around 21 years old — relatively modern. 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 WRI1029264.

Data provenance

Source of the capacity and fuel values:

capacity: GEM · 2026 · L100000406007; fuel: WRI GPPD

In context: how this plant compares

At 105 MW, Tongi GT is below the median gas plant in Bangladesh (553 MW). Technically it is described as OCGT. 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.

Key facts

Share of Bangladesh gas capacity

0.2% of 44,028 MW across 50 plants in this dataset

Age among peers

5 of 34 dated gas plants in Bangladesh are older

Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).

Capacity vs largest gas plants in Bangladesh

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Bangladesh Power Development Board [100%].

Local climate & thermal context

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a tropical savanna climate (Köppen Aw) — Northern Hemisphere, latitude 23.9°N — which shapes how much energy it can produce and how its output varies through the year.

Monthly mean temperature

This site has effectively no heating season (tropical/equatorial climate), so winter heat loss is not the driver here. The thermal concern shifts to year-round process heat and humidity/heat-driven corrosion of hot equipment.

A gas turbine here also runs ~8% below its ISO (15°C) rating at this annual mean (typical CCGT curve, estimate).

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

Site climate & environmental severity

This site sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.

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.

How it compares & nearby plants

The #39 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.

Nearby power plants

• Kodda Gajipur · Oil · 149 MW · Dhaka
• CLC Bosila power station · Oil · 105.3 MW · Keraniganj
• Northen 55 MW · Oil · 55 MW · Dhaka
• Summit Power Rupgonj · Gas · 33 MW · Dhaka
• Karanigonj (Powerpac) · Oil · 100 MW · Dhaka
• Ghorasal ST :Unit-3 · Gas · 861 MW · Dhaka

Location

Coordinates 23.897, 90.4123 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions