STT Chennai 7 Siruseri
STT GDC · Siruseri
- IT live
- 7.2 MW
- Free to lease
- 27.6 MW
- $ / kW·mo
- $88
- White space
- 18k ft²
Inventory
0% occupiedPower
7.2 MWlive
27.6 MW to lease · 0 MW in use
White space
18k ft²total
69k ft² free · — occupied
1,672 m² · 6,413 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
About 49.1 MW of the utility feed is cooling, conversion, and house load.
Power cost
$88/kW·mo
9.6¢ industrial · 12¢ after PUE 1.25
- Per MW·year
- $1.1M
- This site · 7.2 MW
- $7.6M/yr
- 40 kW rack
- $3,504/mo
3.0× the cheapest market (Iceland Landsvirkjun). Same IT load there is $5M/yr less.
TANGEDCO · utility tariff × PUE, not colo list price.
- Redundancy
- N+1
- Opened
- 2026
- Renewable match
- 30%
- Rack density
- 40 kW
- PUE
- 1.251.00 ideal · 1.60 typical
- Power source
- TANGEDCO plus on-site generators. Dual feeds.
Cooling
Plant
Hybrid
Liquid
Deployed
Rack density
40 kW
H100-eq
4k
WUE
—
Operator has not published WUE. Blank, not zero — air-cooled sites still use some water.
Direct-to-chip cold plates and rear-door heat exchangers. Designed for GB200/Blackwell-class racks.
Network carriers
6On-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
Chennai, Tamil Nadu, India
SIPCOT IT Park, Siruseri, Chennai
12.831°, 80.218° · Asia
Tenants / users
Hyperscale, AI clouds
Notes
45 MW AI-ready campus. Phase 1 7.2 MW live Feb 2026. STT India's fourth Chennai building.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.