Who owns Marseille St-Mauront?

Marseille St-Mauront is owned and operated by Orange.

How clean is the grid behind Marseille St-Mauront?

Marseille St-Mauront runs on France's grid, which was 41 gCO₂/kWh and 95% clean in 2025 (Ember).

Where is Marseille St-Mauront located?

Marseille St-Mauront is in Provence-Alpes-Côte d'Azur, France.

Mapped (unverified)

Marseille St-Mauront

Provence-Alpes-Côte d'Azur, France

Source: OpenStreetMap

Marseille St-Mauront is a mapped data center in Provence-Alpes-Côte d'Azur, France, operated by Orange. DataCentersExposed has documented a 26,608 sq ft footprint and 1 environmental-permit record at this site. It runs on France's grid, which was 5% fossil-fuelled at 41 gCO₂e/kWh in 2025 (Ember).

Reporting by Eric Keller · Updated Jun 14, 2026

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Est. capacity

~5-15 MW

Footprint

26,608 sq ft

Grid carbon

41 gCO₂/kWh

Clean electricity

95%

DC power price

12.24¢/kWh

Region

Provence-Alpes-Côte d'Azur

Attribution & capacity confidence:mediumprimary source

Status · click to filter

Most sites are mapped — located but awaiting a second source. How we verify

Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.

Overview

source: link

Marseille St-Mauront is a mapped data center in France, run by Orange. Available records put its footprint at 26,608 square feet. The site is noted as an Orange data center, and no parent above Orange is listed in the verified record.

Operator chain

Ultimate parent
Orange
Files as
Orange
This facility
Marseille St-Mauront

The grid behind this site

source: Ember · Eurostat

Grid carbon intensity

41 gCO₂/kWh

Clean electricity

95%

Fossil electricity

Data-center power price

12.24¢/kWh

A large data center in France pays 12.24¢/kWh for electricity — a household pays 29.26¢, 58% more than the data center (Eurostat).

National grid context, not this facility's own metering. Full country picture: France data centers.

In the news

source: Google News (local + English)

Environmental permits

source: Géorisques (ICPE)

ORANGE0006402235
ICPE Enregistrement · Marseille 13003 · registered as "ORANGE" · ~99 m from the mapped location