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Cartis diligence evidence schedule

Colt Chennai Data Centre

PRJ-0973 · Site · Ambattur, Tamil Nadu, India

Record last updated Oct 28, 2026

Scope and capacity

Colt’s Ambattur project remains in design and permitting. Current sources disagree across 72 MW, 80 MW and 96 MW descriptions, while a 40 MW first phase has also been discussed; The available sources support the development context but do not establish a single project-scoped capacity figure. The conflicting current capacity figures remain unresolved.

Headline: Not established in published records

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Location context · Colt Chennai | Ambattur | Tamil Nadu | IN

Actual · Colt Chennai Data Centre (Project)

Claim 66489 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Lifecycle status · Preconstruction

Actual · Colt Chennai Data Centre (Project)

Claim 66490 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Capacity basis · Colt Data Centre Services publishes 96 MW of IT power for this project boundary.

Actual · Colt Chennai Data Centre (Project)

Claim 66492 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Location context · Colt Chennai | Ambattur | Tamil Nadu | IN

Actual · Colt Chennai Data Centre (Project)

Claim 84456 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Lifecycle status · Preconstruction

Actual · Colt Chennai Data Centre (Project)

Claim 84457 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Operator confirmed · Colt Data Centre Services

Actual · Colt Chennai Data Centre (Project)

Claim 84460 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Project location · Ambattur, Tamil Nadu, IN

Actual · Colt Chennai Data Centre (Project)

Claim 84461 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Current lifecycle · Under development

Actual · Colt Chennai Data Centre (Project)

Claim 84462 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Capacity classification · Future potential

Actual · Colt Chennai Data Centre (Project)

Claim 84463 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Capacity basis · Current public materials conflict at 72 MW, 80 MW and 96 MW; The conflicting capacity figures remain unresolved pending a reconciled operator statement.

Actual · Colt Chennai Data Centre (Project)

Claim 84464 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Customer utilization · Not publicly disclosed

Actual · Colt Chennai Data Centre (Project)

Claim 84465 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

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

Actual · Colt Chennai Data Centre (Project)

Claim 84466 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt DCS India strategy interview

    TechCircle · Document date: Sep 30, 2025 · Primary

    Source reference: SRC-4739 · News report · Recorded authority: Secondary

    Source URL

    https://www.techcircle.in/2025/09/30/ai-power-and-sustainability-inside-colt-dcs-s-data-centre-strategy-in-india/

Source refresh date · 2026-08-29

Actual · Colt Chennai Data Centre (Project)

Claim 84467 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt Chennai Data Centre official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3764 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-asia/chennai

Published capacity range · 72–96 MW

Reported rounded · Colt Chennai Data Centre (Project)

Claim 84469 · Recorded claim type: Reported rounded · Review: Approved · Claim date: Not stated

  1. Colt DCS India strategy interview

    TechCircle · Document date: Sep 30, 2025 · Primary

    Source reference: SRC-4739 · News report · Recorded authority: Secondary

    Source URL

    https://www.techcircle.in/2025/09/30/ai-power-and-sustainability-inside-colt-dcs-s-data-centre-strategy-in-india/

Counterparties and capital

Colt Data Centre Services · Developer · CMP-1483

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.