CtrlS Chennai Data Center Park
OperationalCtrlS Chennai Data Center Park is a data center (TIA-942 Rated 4, certified) in Chennai, India, operated by CtrlS Datacenters, with 72 MW of published IT capacity, currently operational.
1-million-sq-ft Rated-4 compliant data center park in Ambattur with 72 MW of IT load, liquid-cooled racks supporting up to 70 kW per rack for AI/GPU workloads, and a 230 kV GIS substation with solar façade generation.
- Operator
- CtrlS Datacenters
- City
- Chennai, India
- Power, MW
- 72 MW
- Cooling
- Liquid
- TIA-942 Rated
- 4 · certified
- Floor space
- 92,903 m²
- Max density
- 70 kW/rack
- AI-ready
- Yes
- Address
- Ambattur, Chennai, Tamil Nadu, India · Open in maps ↗
1 sources · data pending on-site verification
Coloprice Score
71 out of 100
Class B · #2 of 306 in India
- Resilience26/35
- Compliance11/20
- Transparency12/20
- Scale15/15
- Maturity7/10
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CtrlS's Chennai park in Ambattur spans roughly 1 million sq ft of built-up area and is rated for 72 MW of IT load capacity, with 40 MW sanctioned initially and headroom to expand to 265 MW through its dedicated 230 kV gas-insulated switchgear substation. The site was selected against TIA-942 criteria and is designed to Rated-4 (the highest fault-tolerance classification), certified to ISO 27001, ISO 22301 and ISO 20000, and protected by CtrlS's nine-zone, military-grade security model in a design the operator markets as natural-disaster resistant. Cooling combines rear-door heat exchangers, direct-to-chip liquid cooling and immersion-cooling capability, letting racks run at densities up to 70 kW to support GPU clusters, with the operator quoting an ultra-low design PUE of 1.35. A 700 kW solar façade built from 1,848 bifacial panels contributes on-site renewable generation. Located about 21 km from Chennai International Airport and 2 km from Ambattur railway station, the campus targets AI-scale hyperscale and enterprise tenants needing both high-density liquid cooling and Rated-4 resilience in South India.
- ▮72 MW IT load; 1 million sq ft; expandable to 265 MW via 230 kV GIS substation
- ▮Rated-4 compliant; ISO 27001, ISO 22301, ISO 20000 certified
- ▮Liquid cooling — direct-to-chip and immersion — up to 70 kW/rack
- ▮Design PUE 1.35
- ▮700 kW solar façade with 1,848 bifacial panels
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Data release:
More data centers in Chennai
| Facility | Operator | Power, MW | Tier | Status |
|---|---|---|---|---|
| CtrlS Chennai Data Center Park | CtrlS Datacenters | 72 | 4 | Operational |
| AdaniConneX Chennai 1 | AdaniConneX | 33 | 4 | Operational |
| STT GDC India Chennai Siruseri Campus | STT GDC India | 45 | — | Operational |
| Equinix CN1 | Equinix | — | — | Operational |
| NTT Chennai 1 Data Center | NTT Global Data Centers | 2 | — | Operational |
| NTT Chennai 2 Data Center | NTT Global Data Centers | 34.8 | — | Under construction |
Source — Verified against operator sources · data pending on-site verification