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DataCentersExposed
Mapped (unverified)

Interxion PAR4

Nanterre, Île-de-France, France

Source: OpenStreetMap

Interxion PAR4 is a mapped data center in Île-de-France, France, operated by Interxion and ultimately owned by Digital Realty Trust, Inc.. DataCentersExposed has documented a 9,284 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 · Updated Jun 14, 2026

Real parent
Digital Realty Trust, Inc.
Operator
Interxion
Footprint
9,284 sq ft
Grid carbon
41 gCO₂/kWh
Clean electricity
95%
DC power price
12.24¢/kWh
Region
Île-de-France
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

Interxion PAR4 is a mapped data center in Nanterre, France, operated by Interxion and owned through its ultimate parent, Digital Realty Trust, Inc. Available records put its footprint at 9,284 square feet. The site is noted as an Interxion data center.

Operator chain

The grid behind this site

source: Ember · Eurostat
Grid carbon intensity
41 gCO₂/kWh
Clean electricity
95%
Fossil electricity
5%
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.

Environmental permits

source: Géorisques (ICPE)
  • CECILOR (préparation de catalyseurs)0100037156
    ICPE Autorisation · NANTERRE 92000 · registered as "CECILOR (préparation de catalyseurs)" · ~45 m from the mapped location

Methodology & sources

Every row carries a confidence level (high / medium / low) and a source URL. Spot an error? Tell us.