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CARTIS

Global Switch London South

London, England, United KingdomPreconstruction
Evidence
Headline capacity
Not established in published records
Updated
Oct 28, 2026

Global Switch London South is an approved third London facility adjacent to the established campus. Public records conflict between 35 MW and 40 MW, so the richer planning profile is publishable but The conflicting current capacity figures remain unresolved.

Capacity

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

Development, permitting and phased deliveryAnnounced or preconstruction

Global Switch London South is an approved third London facility adjacent to the established campus. Public records conflict between 35 MW and 40 MW, so the richer planning profile is publishable but The available public sources do not establish a single project-scoped capacity figure. The conflicting current capacity figures remain unresolved.

Participants

Global Switch

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

Global Switch London South | London | England | GB

Source

Location context

Actual

Global Switch London South | London | England | GB

Source

Project location

Actual

London, England, GB

Source

Additional project facts

Lifecycle status

Actual

Preconstruction

Source

Capacity basis

Actual

Global Switch publishes 40 MW for this project boundary.

Source

Lifecycle status

Actual

Preconstruction

Source

Operator confirmed

Actual

Global Switch

Source

Current lifecycle

Actual

Under development

Source

Capacity classification

Actual

Future potential

Source

Capacity basis

Actual

Current public records conflict between 40 MW and 35 MW descriptions; neither is promoted as an operating or settled headline.

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

Published capacity conflict

Reported rounded

35–40 MW

Source

Infrastructure & permits

Technical details (3)
Electric grid

Planned or represented

Current public records conflict between 40 MW and 35 MW descriptions; neither is promoted as an operating or settled headline.

Fiber

Planned or represented

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

Cooling system

Planned or represented

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

Building · Issued

Global Switch London South

London Borough of Tower Hamlets

Dec 16, 2025

Sources (1)

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

Related projects (2)
Global Switch London East

Operating · London, England, United Kingdom

Same locality: London · Shared participant: Global Switch

Compare in a collection
Global Switch London North

Operating · London, England, United Kingdom

Same locality: London · Shared participant: Global Switch

Compare in a collection