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CARTIS

STT Navi Mumbai 3 Data Center

Navi Mumbai, Maharashtra, IndiaUnder construction
Evidence
Planned critical IT
42 MW
Updated
Oct 28, 2026

STT Navi Mumbai 3 Data Center is a separately tracked under development STT GDC facility in Navi Mumbai, Maharashtra, IN. The current operator catalog states 42 MW of IT load for this building; Cartis treats planned values as future facility boundaries and operating values as installed capacity, never as measured tenant draw. Independent Navi Mumbai evidence supports the physical campus and lifecycle context without transferring portfolio totals to this record. Phase-by-phase energization, tenant utilization, contract pricing and any undisclosed financing remain outside the verified public record.

Capacity

Reported capacity

Design

42 MW

Source

Reported capacity

Planned / design or future potential

42 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 deliveryAnnounced or preconstruction

STT Navi Mumbai 3 Data Center is a separately tracked under development STT GDC facility in Navi Mumbai, Maharashtra, IN. The current operator catalog states 42 MW of IT load for this building; Cartis treats planned values as future facility boundaries and operating values as installed capacity, never as measured tenant draw. Independent Navi Mumbai evidence supports the physical campus and lifecycle context without transferring portfolio totals to this record. Phase-by-phase energization, tenant utilization, contract pricing and any undisclosed financing remain outside the verified public record.

Milestones (1)
Campus construction program active

2025 · Recorded actual event

Completed · Status changed

Source not linked

Participants

STT GDC India

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

STT Navi Mumbai 3 | Navi Mumbai | Maharashtra | IN

Source

Location context

Actual

STT Navi Mumbai 3 | Navi Mumbai | Maharashtra | IN

Source

Campus location

Actual

MIDC Mahape

Source

Additional project facts

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

STT GDC India publishes 42 MW of IT load for this facility.

Source

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

42 MW is a published future facility or full build IT boundary; it is not operating load.

Source

Operator confirmed

Actual

STT GDC India

Source

Facility capacity basis

Actual

42 MW is a published future facility or full build IT boundary; it is not operating load.

Source

Current lifecycle

Actual

Under development

Source

Regional platform

Actual

Navi Mumbai

Source

Capacity unit

Actual

IT load

Source

Customer utilization

Actual

Not publicly disclosed

Source

Infrastructure & permits

Technical details (2)
Electric grid

Planned or represented

42 MW

Published IT design boundary; utility service and operating load remain distinct.

Fiber

Planned or represented

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

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

Related projects (4)
STT Navi Mumbai 1 Data Center

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Same locality: Navi Mumbai · Shared participant: STT GDC India

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STT Navi Mumbai 2 Data Center

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Same locality: Navi Mumbai · Shared participant: STT GDC India

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STT Navi Mumbai 4 Data Center

Under construction · Navi Mumbai, Maharashtra, India

Same locality: Navi Mumbai · Shared participant: STT GDC India

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Same locality: Navi Mumbai

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