Teraco JB2
Teraco (Digital Realty) · Johannesburg Campus
- IT live
- 25 MW
- Free to lease
- 4.5 MW
- $ / kW·mo
- $99
- White space
- 195k ft²
Inventory
82% occupiedPower
25 MWlive
4.5 MW to lease · 20.5 MW in use
White space
195k ft²total
35k ft² free · 160k ft² occupied
18k m² · 3,266 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
About 10 MW of the utility feed is cooling, conversion, and house load.
Power cost
$99/kW·mo
9.4¢ industrial · 13.6¢ after PUE 1.45
- Per MW·year
- $1.2M
- This site · 25 MW
- $30M/yr
- 6 kW rack
- $597/mo
2.9× the cheapest market (Iceland Landsvirkjun). Same IT load there is $20M/yr less.
Eskom Gauteng · utility tariff × PUE, not colo list price.
- Redundancy
- 2N
- Opened
- 2016
- Renewable match
- 20%
- Rack density
- 6 kW
- PUE
- 1.451.00 ideal · 1.60 typical
- Power source
- Eskom plus on-site generators and solar. Extended runtime for load shedding.
Cooling
Plant
Air / CRAH
Liquid
Not deployed
Rack density
6 kW
H100-eq
—
WUE
0.03 L/kWh
fleet avg · 2025 · 6,570 m³/yr at 25 MW
Operator fleet average applied to this hall — not a site meter. Teraco 2025 disclosure.
Chilled-water CRAH with long-ride-through generators. Africa's largest carrier-neutral campus.
Network carriers
5On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.
Clouds
4Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.
Location
Johannesburg, Gauteng, South Africa
Isando / Kempton Park, Johannesburg
-26.019°, 28.229° · Africa
Tenants / users
Cloud, networks, enterprise
Notes
Africa's interconnection hub. Designed around South African grid unreliability.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.