Home / North America / Jamaica / Nain power station

Nain power station — Jamaica

Coal power plant in Saint Elizabeth, Jamaica. Approximate location 17.9674, -77.599.

CoalSaint ElizabethJamaica

Nain power station is a 1,000 MW coal power station in Saint Elizabeth, Jamaica. It is operated by Jiuquan Iron and Steel (Group) Co Ltd [100%]. Based on its capacity (estimated), it can supply roughly 1.3 million homes (estimated). It ranks #1 of 13 Jamaica power plants by installed capacity. In context, coal supplies about 0.0% of Jamaica's electricity; the national grid averages 563 gCO₂/kWh (12.6% low-carbon) (2024).

1,000MW installed capacity
1,251,428homes powered (est.)

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

Data status

Known data

FacilityNain power station GEM-coal
CountryJamaica · Saint Elizabeth GEM-coal
Coordinates17.9674, -77.599 GEM-coal
FuelCoal GEM-coal
MW installed capacity1,000 MW GEM GCPT; source record
OwnerJiuquan Iron and Steel (Group) Co Ltd [100%] GEM-coal

Calculated from dataset

CO₂ emissions4,380,000 t CO₂·a⁻¹ calculated
Capacity rank in country#1 / 13 calculated
Fuel-specific rank in country#1 / 2 calculated
Homes-powered equivalent1,251,428 calculated
Environmental severityC5 · 46/100 derived from coordinates

Not available

CommissionedNot available not in dataset
TechnologyNot 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

Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.

capacity: GEM GCPT; fuel: GEM GCPT

In context: how this plant compares

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.

Key facts

Share of Jamaica coal capacity
91.7% of 1,090 MW across 2 plants in this dataset

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

Capacity vs largest coal plants in Jamaica

Nain power station: 1,000 MW1kNain power…Rusal power station: 90 MW90Rusal powe…

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

Owner

Operated by Jiuquan Iron and Steel (Group) Co Ltd [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 tropical savanna climate (Köppen Aw) — Northern Hemisphere, latitude 18.0°N — which shapes how much energy it can produce and how its output varies through the year.

~26°Ctypical annual mean
~29°Ctypical warm-season mean
Tropical savanna: 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).

Site climate & environmental severity

This site sits in an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.

C5ISO 9223 corrosivity (indicative)
46/100environmental-severity index
2.6°Cseasonal temperature swing
22 kmdistance to coast

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 #1 largest coal power plant of 2 in Jamaica by capacity.

Jamaica has 2 coal power plants in this dataset, together about 1,090 MW of capacity.

Nearby power plants

Location

Coordinates 17.9674, -77.599 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Nain power station?

Nain power station is a 1,000 MW coal power plant in Saint Elizabeth, Jamaica.

Who operates Nain power station?

Nain power station is operated by Jiuquan Iron and Steel (Group) Co Ltd [100%].

Built from open public data; no personal information. Operate this site? Request a correction or removal.