FACILITY PROFILE · IN

Amazon Project Rainier

Amazon Web Services · New Carlisle · IN

PROJECT FACTS

Facility overview

Operational

Operator: Amazon Web Services
Location: New Carlisle, St. Joseph, IN
Operating power capacity: 590.0 MW
Planned power capacity: 2,200.0 MW
AI classification: Confirmed
Source confidence: Confirmed
Reported energy source: grid
Reported utility: Indiana Michigan Power (AEP)
Cooling system: air
Location accuracy: exact
Original announcement: 2024-04-25
Source record updated: 2026-08-16

Operating MW and planned MW are separate disclosures, not automatically additive. Blank values mean no established source figure; they do not mean zero. Geolocation may be approximate or represent multiple sites.

SOURCE DOCUMENTATION

Original source links

Amazon opens $11B AI data center Project Rainier in Indiana — CNBC ↗2026-08-05

Gov. Holcomb announces AWS plans to invest $11B in Northern Indiana — IEDC ↗2026-07-05

Incentives approved for Amazon data center project ↗2026-07-06

St. Joseph County leaders approve $11bn Amazon data center ↗2026-07-06

AWS New Carlisle Data Center Campus: Project Rainier ↗2026-08-16

IDEM halts some work over Amazon's unauthorized wetland impacts ↗2026-07-06

Amazon's 'Project Rainier' starts operations in New Carlisle ↗2026-08-05

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