Permit variation granted

Virtus Holdco Limited data centre in Slough, United Kingdom

Latest document dated 15 Apr 2026, from Environment Agency. Official document

Location of the project in Europe. Grey dots: other projects in the index.

backup generators: 47
MW of generator thermal input: 281.9

The backup fleet in the filing

Each block is one generator set: 47 in all.

Timeline

Public documents for this project, and what our daily checks found.

15 Apr 2026
Permit variation granted
Environment Agency. Official document
9 Nov 2026
Official document online at our check
Checked every day since 9 Nov 2026.
Licence Display windows, objection deadlines and every amendment, with page references

The record

Standby Atlas recordGB-BRK-SLOUGH-VIRTUS-LON12

Location: Slough (14 Liverpool Road), United Kingdom
Operator or project company: Virtus Holdco Limited
Stage: Permit variation granted
Filing date: 15 Apr 2026
IT load: Not stated in the filing
Grid connection: Not stated in the filing
Backup generators: 47
Generator thermal input: 281.9 MW
Engine makes named: Not named in the filing

Source: Environment Agency. Checked on 9 November 2026.

This record as JSON

What the licences add for this project

Exact engine models, abatement, fuel storage and permitted hours in the Backup Fleet licence; the dated history of every filing; grid and on-site power; and, from February 2027, ownership graded by evidence. Or order this project as a dossier for €490.