Who owns CityFibre Cabinets?

CityFibre Cabinets is owned and operated by CityFibre.

How clean is the grid behind CityFibre Cabinets?

CityFibre Cabinets runs on United Kingdom's grid, which was 217 gCO₂/kWh and 64% clean in 2025 (Ember).

Where is CityFibre Cabinets located?

CityFibre Cabinets is in Southend-on-Sea, United Kingdom.

Mapped (unverified)

CityFibre Cabinets

Southend-on-Sea, United Kingdom

Source: OpenStreetMap

CityFibre Cabinets is a mapped data center in Southend-on-Sea, United Kingdom, operated by CityFibre. It runs on United Kingdom's grid, which was 36% fossil-fuelled at 217 gCO₂e/kWh in 2025 (Ember).

Reporting by Eric Keller · Updated Jun 14, 2026

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Grid carbon

217 gCO₂/kWh

Clean electricity

64%

Region

Southend-on-Sea

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

CityFibre Cabinets is a mapped data center site in the United Kingdom, operated by CityFibre. Available records note it as a CityFibre data center but do not disclose an ultimate parent, capacity, or footprint. Further ownership and operational details are not listed in the available record.

Operator chain

Ultimate parent
CityFibre
Files as
CityFibre
This facility
CityFibre Cabinets

The grid behind this site

source: Ember · Eurostat

Grid carbon intensity

217 gCO₂/kWh

Clean electricity

64%

Fossil electricity

36%

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

In the news

source: Google News (local + English)