Data centers in Luxembourg
Datacenter Atlas tracks 17 facilities in Luxembourg, 16 data centers and 1 network points of presence: 0.2% of the global inventory and #54 worldwide by facility count.
Compare with another country →
MW: megawatts of power for the computers. PUE: all the electricity a site draws divided by what reaches its computers (1.0 = nothing lost). Networks present: telecom networks recorded at each site, added up. Record quality (A to D) rates the record, not the site. Glossary →
Map
Largest hubs
A hub is a town with at least 5 facilities, with its close neighbours. Facilities in smaller towns are not listed here, so the hubs do not add up to the country total.
Top operators
All 17 facilities
Sorted by disclosed IT load, then networks present. A row opens the full, source-linked record on the map. No IT load, PUE is disclosed for any of these sites, so the column is hidden.
| Facility | Operator | City | Networks | Record quality |
|---|---|---|---|---|
| LuxConnect DC2 - Bissen | LuxConnect S.A. | Bissen | 31 | B |
| BCE Colocation Luxembourg | BCE | Luxembourg | 15 | B |
| DEEP Resilience Centre Luxembourg West | POST Telecom S.A. | Windhof | 13 | A |
| DEEP Resilience Centre Luxembourg South | POST Telecom S.A. | Kayl | 13 | A |
| Portus LUX1 | Portus Data Centers | Luxembourg | 13 | B |
| DEEP Resilience Center Luxembourg East | POST Telecom S.A. | Betzdorf | 7 | B |
| SecureIT DCC | SecureIT S.A. | Luxembourg | 2 | B |
| DATA4 Luxembourg - LUX | Data4 | Bettembourg | 2 | B |
| Visual Online Contern | Visual Online | Contern | 1 | A |
| LuxConnect DC1.3 - Bettembourg | LuxConnect S.A. | Bettembourg | 0 | A |
| ICT Campus Bettembourg DC 1.1 | LuxConnect | Bettembourg | – | A |
| Verizon Luxembourg | Verizon | Contern | – | A |
| ICT Campus Bettembourg DC 1.3 | LuxConnect | Bettembourg | – | A |
| C2D | C2D System House Luxembourg SA | Windhof | 0 | B |
| EBRC Resilience Centre Luxembourg East | – | – | – | B |
| Unnamed facility | – | – | – | B |
| European Business Reliance Centre (EBRC) | – | – | – | C |
⚡ Electricity context
- Electricity demand
- 6.5 TWh (2025)
- Grid carbon intensity
- 123 gCO₂/kWh
- Renewables share
- 91.6 %
- Low-carbon share
- 91.6 %
Source: Ember yearly electricity data (CC BY 4.0). Method
Water & climate exposure
- Data centers at high water stress (index ≥ 60)
- 0 of the 16 scored
- Median baseline water stress (WRI Aqueduct, 0–5)
- 2.82
- Median riverine flood risk (0–5)
- 1.14
- Free-cooling hours ≤ 18 °C (median)
- 7,136 h/yr (81 %)
- Median cooling degree days
- 200
Derived indicators: WRI Aqueduct 4.0, GHSL, climate normals. See methodology. Method
Social friction index
Main driver: Neighbourhood (62/100)
How close people live: residents within 1 km and distance to the nearest homes. High = many close neighbours.
- Water
- Energy & grid
- Neighbourhood
- Concentration
- Policy context
- Observed conflict
Composite of water, grid, neighbourhood, concentration, policy and observed-conflict pressure. A derived indicator: not a measurement of public opinion. Method
Regulation
9 measures recorded
See the rules on the regulation map → · Compare with neighbouring countries →
Documented local conflicts & agreements
No documented case yet. Know one? Send it with a source.
Announced large projects
No announced project ≥ 100 MW tracked yet.
Questions
How many data centers are there in Luxembourg?
Datacenter Atlas (release 26.08-c2) records 17 facilities in Luxembourg: 16 data centers, 1 network points of presence and 0 unclassified sites. The count covers facilities documented in OpenStreetMap, PeeringDB, Wikidata and operator disclosures.
Which companies operate data centers in Luxembourg?
The operators with the most tracked facilities in Luxembourg are POST Telecom S.A., LuxConnect S.A., LuxConnect, Verizon, Visual Online.
Where are data centers concentrated in Luxembourg?
The largest hubs by facility count are Luxembourg (17).
Cite this page: Datacenter Atlas (2026). Luxembourg, release 26.08-c2. https://www.datacenter-atlas.com/country/luxembourg · ODbL / CC BY 4.0