Data4 PAR01 Paris-Saclay
Verified profile of Data4 PAR01 Paris-Saclay (Data4), a 250 MW data centre in Les Ulis, France: mapped location, grid context and nearby renewables.
MW
250
Substations <25 km
—
Renewables <25 km
—
Renewable MW nearby
—
Could your asset host a data centre?
Indicative grid, energy and competition screening. Two queries per account; not a grid connection study.
Published MW and IT load have different scopes. A nearby substation confirms neither connection nor available capacity; check status and figures against their sources.
Technical data
Published capacity
250 MW
Year
Not published
Operator
Data4
Grid connection
No mapped substation within 25 km
BtMData grid mapping
Fibre latency (physical estimate)
~1.2 ms RTT → Paris (25 km)
Computed: geodesic distance / 200 km·ms⁻¹
Current ambient temperature
…
Live weather measurement
Latency is a physical lower-bound estimate, not a real network measurement.
Connectivity: network and transport
Nearby infrastructure from OpenStreetMap, queried live.
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Data centre record
| Operator / developer | Data4 |
|---|---|
| Published capacity | 250 MW |
| City | Les Ulis |
| Country | France |
| Address | 3 Route de Marcoussis, 91620 |
| Coordinates | 48.64975, 2.22909 |
| Year | — |
| Status | Operational |
| Phase | — |
| Expected year | — |
| IT load | — |
| Capacity note | PAR01 site total (Paris-Saclay campus, 110 ha): 250 MW power reserve per Data4, not operating IT power. Campus total 505 MW. Checked 19 Oct 2026. |
| PUE | — |
| Energy type | — |
| Renewable energy | — |
| Energy note | — |
| Certifications | — |
| Certification note | — |
| Record last reviewed | 16/10/2026 |
We only publish verifiable data. Anything the operator does not publish shows as “—”; it is never estimated.