How many energy assets does Luxembourg have?

OverWatts maps 10 in Luxembourg across 5 asset classes — the 147th-largest mapped base of the 157 countries covered.

How much electricity generation capacity does Luxembourg have?

About 1.3 GW operating across 1 plants, mostly hydro 100%.

Who owns Luxembourg's energy infrastructure?

Creos Luxembourg SA is named as owner or operator on the most mapped assets (4), followed by ArcelorMittal SA (2), Buzzi SpA (2) and Cimalux SA (2).

Luxembourg — Energy Infrastructure

OverWatts maps 10 energy assets in Luxembourg across 5 layers — the 147th-largest mapped base of 157 countries. They include 4 pipelines, 2 iron & steel plants and 2 cement plants. Operating generation capacity is 1.3 GW, led by hydro at 100%.

The companies named on the most assets are Creos Luxembourg SA (4), ArcelorMittal SA (2) and Buzzi SpA (2), counting both ownership and operatorship. Half of Luxembourg's mapped assets in service predate 1964 (median commissioning year of the 5 with a known date) and the oldest still listed is ArcelorMittal Esch-Belval steel plant, dating from 1911.

Open on the map →Live grid mix ↓ Dossier (.md)

Total assets

#147

of 157 countries

1.3 GW

operating · 1 power plants

Operating generation capacity by fuel

Utility-scale sites of 100 MW and above. Distributed generation — rooftop solar especially — is outside the tracker, so this runs below national installed capacity.

hydro1.3 GW

Electricity generated by fuel · 2025

What the fleet actually produced — distinct from the installed capacity above.

Total 1.5 TWhDemand 6.5 TWhClean 92%Intensity 123 gCO₂/kWhNet importer 4.9 TWh

solar500 GWh 29%
wind500 GWh 29%
biomass400 GWh 24%
gas100 GWh 6%
hydro100 GWh 6%
oil100 GWh 6%

Ember · source · CC-BY-4.0

On the interactive map

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Browse by asset class

Power grid 210 km Pipelines 4 Iron & Steel Plants 2 Cement Plants 2 Power Plants 1 Grid Storage 1

Largest assets

Vianden hydroelectric plantPower Plants · 1.3 GW · hydro · 1964
Vianden hydroelectric plantGrid Storage · 1.3 GW · 1964
Petange-Esch sur Alzette Gas PipelinePipelines
Esch sur Alzette-Remich Gas PipelinePipelines
Leudelange-Mertert Gas PipelinePipelines
Winseler-Luedelange Gas PipelinePipelines
ArcelorMittal Differdange steel plantIron & Steel Plants
ArcelorMittal Esch-Belval steel plantIron & Steel Plants · 1911
Rumelange Cement PlantCement Plants · 1984
Esch Sur Alzette Cement PlantCement Plants · 1912

Biggest owners & operators

Counts an asset once per company named as its owner or operator; a joint venture counts for each partner.

Frequently asked

How many energy assets does Luxembourg have?: OverWatts maps 10 in Luxembourg across 5 asset classes — the 147th-largest mapped base of the 157 countries covered.
How much electricity generation capacity does Luxembourg have?: About 1.3 GW operating across 1 plants, mostly hydro 100%.
Who owns Luxembourg's energy infrastructure?: Creos Luxembourg SA is named as owner or operator on the most mapped assets (4), followed by ArcelorMittal SA (2), Buzzi SpA (2) and Cimalux SA (2).