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CARTIS

NTT DATA Kolkata 1 Data Center Campus

Kolkata, West Bengal, IndiaUnder construction
Evidence
Planned critical IT
25 MW
Updated
Oct 28, 2026

NTT DATA Kolkata 1 Data Center Campus, also known as NTT Kolkata 1, is a data center project in Kolkata, WB, IN associated with NTT DATA. Approximately 7.5 acres; more than 500,000 square feet; 25+ MW planned campus critical IT load. New Town campus with carrier-neutral connectivity and scalable enterprise and hyperscale infrastructure. 25 MW is the source-defined future IT or site design envelope.

Capacity

Reported capacity

Design

25 MW

Source

Reported capacity

Planned / design or future potential

25 MW

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Development, permitting and phased deliveryUnder construction

25 MW is the source-defined future IT or site design envelope. It is not operating IT load.

Milestones (1)
No operating status inferred from development evidence

Aug 30, 2026 · Recorded actual event

Completed · Status changed

Source not linked

Participants

NTT DATA

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

NTT Kolkata 1 | Kolkata | WB | IN

Source

Location context

Actual

NTT Kolkata 1 | Kolkata | WB | IN

Source

Location context

Actual

Kolkata, WB, IN

Source

Development detail

Actual

Approximately 7.5 acres; more than 500,000 square feet; 25+ MW planned campus critical IT load.

Source

Additional project facts

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

NTT DATA publishes 25 MW of critical IT capacity for this record boundary.

Source

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

25 MW is the source defined future IT or site design envelope.

Source

Project identity

Actual

NTT Kolkata 1

Source

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

25 MW is the source defined future IT or site design envelope.

Source

Infrastructure & permits

Technical details (2)
Electric grid

Planned or represented

New Town campus with carrier-neutral connectivity and scalable enterprise and hyperscale infrastructure.

Cooling system

Planned or represented

Cooling and efficiency claims remain limited to operator-described designs; no water use or delivered load is inferred.

Public-source research. Plans may change. See Evidence for sources and qualifications.