Operational
Colocation
Air cooled
Tier III

Digital Realty Croydon

Digital Realty · Croydon

IT live
10 MW
Free to lease
1 MW
$ / kW·mo
$181
White space
69k ft²

Inventory

90% occupied

Power

10 MWlive

1 MW to lease · 9 MW in use

White space

69k ft²total

6,944 ft² free · 63k ft² occupied

6,452 m² · 645 m² free

Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.

Power

IT live10 MW
Free to lease1 MW
Utility feed12.5 MW
Campus / planned10 MW

About 2.5 MW of the utility feed is cooling, conversion, and house load.

Power cost

$181/kW·mo

18.4¢ industrial · 24.8¢ after PUE 1.35

Per MW·year
$2.2M
This site · 10 MW
$22M/yr
8 kW rack
$1,451/mo
3.2¢ cheapdear 22.4¢

5.7× the cheapest market (Iceland Landsvirkjun). Same IT load there is $18M/yr less.

England industrial · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
2008
Renewable match
80%
Rack density
8 kW
Voltage
PUE
1.351.00 ideal · 1.60 typical
Power source
UK Power Networks plus operator renewable PPAs. Dual utility feeds.

Cooling

Plant

Air / CRAH

Liquid

Not deployed

Rack density

8 kW

H100-eq

—

WUE

0.59 L/kWh

fleet avg · 2025 · 52k m³/yr at 10 MW

0 dry2.50 evaporative

Operator fleet average applied to this hall — not a site meter. Digital Realty 2025 Impact Report.

Chilled-water CRAH, N+1. Liquid-ready suites offered on newer campus halls.

Network carriers

7

On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.

Clouds

5

Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.

Location

Croydon, England, United Kingdom

Croydon, London

51.376°, -0.098° · Europe

Tenants / users

Enterprise, cloud, government

Notes

South London Digital Realty hall. Complements Chessington.

Operator site

Compiled from public filings, operator pages, and reporting. Not an official operator specification.