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Tavan Tolgoi power station (Rio Tinto)

Coal power plant in Ömnögovi, Mongolia. Approximate location 43.625, 105.474167.

CoalÖmnögoviMongoliasubcritical

Tavan Tolgoi power station (Rio Tinto) is a 450 MW coal power station in Ömnögovi, Mongolia. It is operated by Erdenes Tavan Tolgoi JSC [100%]. Based on its capacity (estimated), it can supply roughly 563k homes (estimated). It ranks #10 of 25 Mongolia power plants by installed capacity. Commissioned in 2026, it is around 0 years old — recently built. In context, coal supplies about 85.8% of Mongolia's electricity; the national grid averages 816 gCO₂/kWh (8.4% low-carbon) (2025).

450MW installed capacity
563,142homes powered (est.)
2026commissioned (~0 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id GEM_coa_tavantolgoiriotinto_mongo.

Data status

Known data

FacilityTavan Tolgoi power station (Rio Tinto) GEM-coal
CountryMongolia · Ömnögovi GEM-coal
Coordinates43.625, 105.474167 GEM-coal
FuelCoal GEM-coal
MW installed capacity450 MW GEM GCPT; source record
OwnerErdenes Tavan Tolgoi JSC [100%] GEM-coal
Commissioned2026 GEM-coal
Technologysubcritical GEM-coal

Calculated from dataset

CO₂ emissions1,971,000 t CO₂·a⁻¹ calculated
Capacity rank in country#10 / 25 calculated
Fuel-specific rank in country#10 / 20 calculated
Capacity vs country/fuel peers1.00× · 450 MW · n=20 calculated
Homes-powered equivalent563,142 calculated

Not available

GWh reported / yrNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

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 GCPT; fuel: GEM GCPT

In context: how this plant compares

At 450 MW, Tavan Tolgoi power station (Rio Tinto) is around the median coal plant in Mongolia (450 MW). Technically it is described as subcritical. Coal plants burn pulverised coal to raise high-pressure steam for a turbine; they run as baseload but are the most carbon-intensive mainstream source and the first targeted for retirement or efficiency retrofits.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Capacity vs largest coal plants in Mongolia

Shivee Ovoo power station: 5,580 MW6kShivee Ovo…Bayan power station: 660 MW660Bayan powe…Shivee Govi power station: 660 MW660Shivee Gov…Buuruljuut power station: 600 MW600Buuruljuut…Chandgana Coal Project: 600 MW600Chandgana …Tavan Tolgoi power station (Marubeni): 600 MW600Tavan Tolg…Tevshiin Gobi power station: 600 MW600Tevshiin G…Tsaidamnuur power station: 600 MW600Tsaidamnuu…

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

Owner

Operated by Erdenes Tavan Tolgoi JSC [100%].

Climate zone & how it works

This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a cold desert climate (Köppen BWk) — Northern Hemisphere, latitude 43.6°N — which shapes how much energy it can produce and how its output varies through the year.

~11°Ctypical annual mean
~26°Ctypical warm-season mean
Cold desert: four distinct seasons — cold winters and warm summers

Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

How it compares & nearby plants

The #10 largest coal power plant of 20 in Mongolia by capacity.

Mongolia has 20 coal power plants in this dataset, together about 12,669 MW of capacity.

Nearby power plants

Location

Coordinates 43.625, 105.474167 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Tavan Tolgoi power station (Rio Tinto)?

Tavan Tolgoi power station (Rio Tinto) is a 450 MW coal power plant in Ömnögovi, Mongolia, commissioned in 2026.

How many homes can Tavan Tolgoi power station (Rio Tinto) power?

Its output is enough to supply roughly 563,142 homes (estimated).

Who operates Tavan Tolgoi power station (Rio Tinto)?

Tavan Tolgoi power station (Rio Tinto) is operated by Erdenes Tavan Tolgoi JSC [100%].

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