Kourou

Biomass power plant in Guyane, French Guiana. Approximate location 5.1636, -52.6702.

BiomassGuyaneFrench Guiana

Kourou is a 2 MW biomass power plant in Guyane, French Guiana. It is operated by Électricité de France. Based on its capacity (estimated), it can supply roughly 2.8k homes (estimated). It ranks #6 of 6 French Guiana power plants by installed capacity. In context, biomass supplies about 6.1% of French Guiana's electricity; the national grid averages 245 gCO₂/kWh (65.3% low-carbon) (2023).

2Legacy source-record capacity
2,753homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1023511.

Data status

Known data

FacilityKourou WRI
CountryFrench Guiana · Guyane WRI
Coordinates5.1636, -52.6702 WRI
FuelBiomass WRI
MW installed capacity2 MW WRI source record; scope not independently normalised
OwnerÉlectricité de France WRI

Calculated from dataset

Capacity rank in country#6 of 6 calculated
Fuel-specific rank in country#1 of 1 calculated
Homes-powered equivalent2,753 calculated
Climate25.8°C · HDD 0 derived from coordinates
Environmental severityC5 · 48/100 derived from coordinates

Not available

CommissionedNot available not in dataset
TechnologyNot available not in dataset
GWh reported / yrNot available not in dataset
CO₂ emissionsNot 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: WRI Global Power Plant Database source-record (legacy); fuel: WRI source-record fuel

In context: how this plant compares

Biomass plants burn organic material such as wood, residues or waste-derived fuel to raise steam; they are dispatchable and counted as low-carbon where the feedstock is sustainably sourced.

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

Owner

Operated by Électricité de France.

Local climate & thermal context

This biomass plant burns organic material (wood, residues) to raise steam for a turbine. It sits in a tropical rainforest climate (Köppen Af) — Northern Hemisphere, latitude 5.2°N — which shapes how much energy it can produce and how its output varies through the year.

25.8°Cannual mean temp
0heating degree-days (base 18°C)
2,840cooling degree-days (base 18°C)
16 melevation

Monthly mean temperature

J: 25 °CJF: 25 °CFM: 26 °CMA: 26 °CAM: 26 °CMJ: 25 °CJJ: 25 °CJA: 26 °CAS: 26 °CSO: 26 °CON: 26 °CND: 26 °CD26 °C

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.

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

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

C5ISO 9223 corrosivity (indicative)
48/100environmental-severity index
1.3°Cseasonal temperature swing
35 kmdistance to coast

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.

How it compares & nearby plants

French Guiana has 1 biomass power plant in this dataset, together about 2 MW of capacity.

Nearby power plants

Location

Coordinates 5.1636, -52.6702 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Kourou?

Kourou is a 2 MW source-record biomass power plant in Guyane, French Guiana.

How many homes can Kourou power?

Its output is enough to supply roughly 2,753 homes (estimated).

Who operates Kourou?

Kourou is operated by Électricité de France.

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