Mapped (unverified)colocation
CtrlS Kolkata DC1
Kolkata, West Bengal, India
Source: Primary source
CtrlS Kolkata DC1 is a mapped data center in West Bengal, India, operated by CtrlS. It runs on India's grid, which was 73% fossil-fuelled at 671 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 17, 2026
Real parent
CtrlS
Operator
CtrlS
Grid carbon
671 gCO₂/kWh
Clean electricity
27%
Region
West Bengal
Overview
source: linkCtrlS Datacenters Ltd — colocation facility (26 networks present). Source: PeeringDB.
Operator chain
The grid behind this site
source: Ember · EurostatGrid carbon intensity
671 gCO₂/kWh
Clean electricity
27%
Fossil electricity
73%
National grid context, not this facility's own metering. Full country picture: India data centers.
In the news
source: Google News (local + English)- Canada's CPP invests ₹7,000 crore in CtrlS to accelerate data centre expansion across IndiaThe Tech Portal· Jun 17, 2026
- India Data Center Market Investment Analysis & Growth Report 2026-2031: Coverage of 132 Existing Facilities, 81 Upcoming Facilities, and 25+ Locations - ResearchAndMarkets.comBusiness Wire· Jan 20, 2026
- Contribution of Tier 1 and Tier 2 Cities to India’s 14GW Data Center Capacity: City-Wise BreakdownTrade Brains· Jan 8, 2026
- Which Indian Data Centre Projects Are Trending in 2024?Analytics India Magazine· Dec 24, 2025
- What makes CtrlS Hyderabad DC3 an AI-ready data center?Analytics India Magazine· Dec 24, 2025
- India Colocation Data Center Portfolio Report 2025-2028: Detailed Analysis of 132 Existing Data Centers, 84 Upcoming Data Centers, and 39 Major Operators/Investors - ResearchAndMarkets.comBusiness Wire· Dec 5, 2025
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