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VIRTUS Slough Campus

Slough, England, United KingdomPartially operational
Evidence
Planned critical IT
145.5 MW
Updated
Oct 28, 2026

VIRTUS Slough is a seven-facility campus with operating buildings and continued expansion. The 145.5 MW figure is a campus IT design boundary; the environmental permit is tracked without inferring individual-building utilization. Tenant utilization, contract pricing and undisclosed project financing remain outside the verified public record.

Capacity

Reported capacity

Design

145.5 MW

Source

Reported capacity

Design

145.5 MW

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Operating facility and documented expansionOperational

VIRTUS Slough is a seven-facility campus with operating buildings and continued expansion. The 145.5 MW figure is a campus IT design boundary; the environmental permit is tracked without inferring individual-building utilization. Tenant utilization, contract pricing and undisclosed project financing remain outside the verified public record.

Participants

VIRTUS Data Centres

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

VIRTUS Slough | Slough | England | GB

Source

Location context

Actual

VIRTUS Slough | Slough | England | GB

Source

Project location

Actual

Slough, England, GB

Source

Additional project facts

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

VIRTUS Data Centres publishes 145.5 MW for this project boundary.

Source

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

145.5 MW is the operator published facility IT-load boundary; it is not measured customer utilization.

Source

Operator confirmed

Actual

VIRTUS Data Centres

Source

Current lifecycle

Actual

Partly operating with phased delivery or expansion underway

Source

Capacity classification

Actual

It load

Source

Capacity basis

Actual

145.5 MW is the operator published facility IT-load boundary; it is not measured customer utilization.

Source

Customer utilization

Actual

Not publicly disclosed

Source

Identity boundary

Actual

This facility or named campus is tracked separately from adjacent buildings and broader operator portfolios

Source

Source refresh date

Actual

2026-08-29

Source

Facility count

Actual

7 facilities

Source

Infrastructure & permits

Technical details (3)
Electric grid

Operational

145.5 MW

145.5 MW is the operator-published facility IT-load boundary; it is not measured customer utilization.

Fiber

Operational

Carrier-neutral or resilient fibre connectivity is described for the individual facility.

Cooling system

Operational

Cooling architecture supports the stated lifecycle; actual tenant draw and instantaneous load remain undisclosed.

Air authorization · Issued

VIRTUS Slough Campus

Environment Agency

Aug 8, 2023

Sources (1)

Public-source research. Plans may change. See Evidence for sources and qualifications.

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CyrusOne LON4 Slough Data Center

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