AWS Project Rainier (New Carlisle, Indiana)

2.4 GW AI data center in New Carlisle, IN, United States — operational.

AWS Project Rainier (New Carlisle, Indiana) is a 2.4 GW AI data center project located in New Carlisle, IN, United States, currently operational. It is being built by Amazon Web Services. Power for the facility is sourced from Grid (utility-powered) + Regional Grid Upgrades. This project is one of thousands of data-center facilities tracked by Data Center Index across IN, United States — covering operational, under-construction, announced, and permitted sites.

Project description

Amazon Web Services (AWS) is rapidly expanding its "Project Rainier" AI supercomputing campus in New Carlisle, Indiana, representing a total investment of $15 billion. The massive 2.4 GW campus is specifically optimized to serve partner Anthropic's AI training workloads. Phase one, completed in 2024, spans seven buildings collectively drawing about 525 megawatts to train Claude AI models. At full buildout, Project Rainier will comprise up to 30 buildings.

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