Teraco JB1 Isando
Teraco (Digital Realty) · Johannesburg Campus
- IT live
- 12 MW
- Free to lease
- 2.2 MW
- $ / kW·mo
- $102
- White space
- 94k ft²
Inventory
82% occupiedPower
12 MWlive
2.2 MW to lease · 9.8 MW in use
White space
94k ft²total
17k ft² free · 77k ft² occupied
8,710 m² · 1,568 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
About 3 MW of the utility feed is cooling, conversion, and house load.
Power cost
$102/kW·mo
9.4¢ industrial · 13.9¢ after PUE 1.48
- Per MW·year
- $1.2M
- This site · 12 MW
- $15M/yr
- 6 kW rack
- $609/mo
2.9× the cheapest market (Iceland Landsvirkjun). Same IT load there is $9.6M/yr less.
Eskom Gauteng · utility tariff × PUE, not colo list price.
- Redundancy
- 2N
- Opened
- 2010
- Renewable match
- 20%
- Rack density
- 6 kW
- PUE
- 1.481.00 ideal · 1.60 typical
- Power source
- Eskom plus on-site diesel and solar. Extended runtime sized for load-shedding ride-through.
Cooling
Plant
Air / CRAH
Liquid
Not deployed
Rack density
6 kW
H100-eq
—
WUE
0.03 L/kWh
fleet avg · 2025 · 3,154 m³/yr at 12 MW
Operator fleet average applied to this hall — not a site meter. Teraco 2025 disclosure.
Chilled-water CRAH, N+1. Liquid-ready suites offered on newer campus halls.
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
5 Brewery Road, Isando, Johannesburg
-26.135°, 28.207° · Africa
Tenants / users
Cloud, networks, enterprise — NAPAfrica
Notes
Original Teraco Isando hall. Africa's interconnection origin story. Campus fiber to JB2/JB3/JB4.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.