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Imaloto Coal power station

Coal power plant in Atsimo-Andrefana, Madagascar. Approximate location -23.452222, 45.078056.

CoalAtsimo-AndrefanaMadagascarsubcriticalShelved

Imaloto Coal power station is a 30 MW coal power plant in Atsimo-Andrefana, Madagascar. Based on its capacity (estimated), it can supply roughly 38k homes (estimated). It ranks #8 of 16 Madagascar power plants by installed capacity. In context, coal supplies about 20.6% of Madagascar's electricity; the national grid averages 432 gCO₂/kWh (42.4% low-carbon) (2024).

30MW installed capacity
37,542homes powered (est.)

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

Data status

Known data

FacilityImaloto Coal power station GEM-coal
CountryMadagascar · Atsimo-Andrefana GEM-coal
Coordinates-23.452222, 45.078056 GEM-coal
FuelCoal GEM-coal
MW installed capacity30 MW GEM GCPT; source record
Technologysubcritical GEM-coal

Calculated from dataset

CO₂ emissions131,400 t CO₂·a⁻¹ calculated
Capacity rank in country#8 / 16 calculated
Fuel-specific rank in country#3 / 3 calculated
Homes-powered equivalent37,542 calculated

Not available

OwnerNot available not in dataset
CommissionedNot available not in dataset
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

Technically it is described as subcritical. Its current lifecycle status is “Shelved” — so it is not yet, or no longer, generating at full output. 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 Madagascar

Ambatovy: 120 MW120AmbatovyAmbatovy Nickel power station: 120 MW120Ambatovy N…Imaloto Coal power station: 30 MW30Imaloto Co…

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

Climate zone & how it works

This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a humid subtropical climate (Köppen Cfa) — Southern Hemisphere, latitude 23.5°S — which shapes how much energy it can produce and how its output varies through the year.

~18°Ctypical annual mean
~27°Ctypical warm-season mean
Humid subtropical: warm all year, with distinct wet and dry seasons

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

How it compares & nearby plants

The #3 largest coal power plant of 3 in Madagascar by capacity.

Madagascar has 3 coal power plants in this dataset, together about 270 MW of capacity.

Nearby power plants

Location

Coordinates -23.452222, 45.078056 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Imaloto Coal power station?

Imaloto Coal power station is a 30 MW coal power plant in Atsimo-Andrefana, Madagascar.

How many homes can Imaloto Coal power station power?

Its output is enough to supply roughly 37,542 homes (estimated).

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