Artouste is a 88 MW hydro power plant in Aquitaine, France. It is operated by GDF-SUEZ. Based on its capacity (estimated), it can supply roughly 88,100 homes (estimated). It ranks #110 of 2,188 France power plants by installed capacity. Commissioned in 1947, it is around 79 years old — an older, legacy facility. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 10.4% of France's electricity; the national grid averages 41 gCO₂/kWh (94.9% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1026741.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by GDF-SUEZ. All plants by this company →
This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a temperate oceanic climate (Köppen Cfb) — Northern Hemisphere, latitude 42.9°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 110% above the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.
Climate heat-demand index: 95/100 — this site sits in the top third of the power plants we cover by heating degree-days.
In colder climates, uninsulated hot equipment (boilers, turbines, valves, steam lines) loses proportionally more heat to ambient air — exactly the loss Inzonex modular insulation is designed to cut.
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.
The #62 largest hydro power plant of 429 in France by capacity.
France has 429 hydro power plants in this dataset, together about 19,506 MW of capacity.
Coordinates 42.887, -0.411 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.