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CARTIS

Colt Mumbai 1 and 2 Data Centres

Navi Mumbai, Maharashtra, IndiaPartially operational
Evidence
Planned critical IT
134 MW
Updated
Oct 28, 2026

Colt Mumbai 1 and 2 are operating phases within a larger Navi Mumbai development. The two current facilities total 22 MW, while 134 MW is the longer-term campus ceiling; the broader $1.3 billion India program is not booked as project financing. Tenant utilization, contract pricing and undisclosed project financing remain outside the verified public record.

Capacity

Reported capacity

Design

134 MW

Source

Reported capacity

Planned / design or future potential

134 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

Operating facility and documented expansionOperational

Colt Mumbai 1 and 2 are operating phases within a larger Navi Mumbai development. The two current facilities total 22 MW, while 134 MW is the longer-term campus ceiling; the broader $1.3 billion India program is not booked as project financing. Tenant utilization, contract pricing and undisclosed project financing remain outside the verified public record.

Milestones (1)
India investment program publicly described

Sep 18, 2023 · Recorded actual event

Completed · Financing

Source not linked

Participants

Colt Data Centre Services

Developer

Sources by role
Developer (1)

Capital & incentives

Capital claims

India investment program

Transaction scope

$1,300,000,000

Source

Site & development

Location context

Actual

Colt Mumbai 1 & 2 | Navi Mumbai | Maharashtra | IN

Source

Location context

Actual

Colt Mumbai 1 & 2 | Navi Mumbai | Maharashtra | IN

Source

Project location

Actual

Navi Mumbai, Maharashtra, IN

Source

Additional project facts

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

Colt publishes 22 MW for the two current facilities and up to 134 MW for the larger campus development; Cartis displays the 134 MW full build boundary.

Source

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

134 MW is the full build Mumbai campus potential; the currently delivered Mumbai 1 and 2 facilities total 22 MW.

Source

Operator confirmed

Actual

Colt Data Centre Services

Source

Current lifecycle

Actual

Partly operating with phased delivery or expansion underway

Source

Capacity classification

Actual

Future potential

Source

Capacity basis

Actual

134 MW is the full build Mumbai campus potential; the currently delivered Mumbai 1 and 2 facilities total 22 MW.

Source

Customer utilization

Actual

Not publicly disclosed

Source

Identity boundary

Actual

This facility or named campus is tracked separately from adjacent buildings and broader operator portfolios

Source

Source refresh date

Actual

2026-08-29

Source

Infrastructure & permits

Technical details (3)
Electric grid

Operational

134 MW

134 MW is the full-build Mumbai campus potential; the currently delivered Mumbai 1 and 2 facilities total 22 MW.

Fiber

Operational

Carrier-neutral or resilient fibre connectivity is described for the individual facility.

Cooling system

Operational

Cooling architecture supports the stated lifecycle; actual tenant draw and instantaneous load remain undisclosed.

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

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