NiSource Secures Regulatory Nod for Amazon Data Center Power Deal in Indiana
Event summary
- The Indiana Utility Regulatory Commission approved NiSource's settlement agreement with Amazon for data center power supply on June 17, 2026.
- Approvals include a special contract and power purchase agreement, along with generation resources like combined-cycle gas turbines and battery storage systems.
- NiSource expects $1.4 billion in customer savings over the life of the data center contracts under the approved framework.
The big picture
NiSource's regulatory approvals underscore a strategic shift in utility-data center collaboration, positioning Indiana as a leader in tech infrastructure development. The model, where data center customers fund their own infrastructure needs while existing customers benefit from savings, could set a precedent for how utilities manage large-load growth amid rising demand for digital infrastructure.
What we're watching
- Regulatory Speed
- Whether NiSource can maintain expedited approval processes for future data center agreements.
- Customer Savings
- How the $1.4 billion in expected customer savings will materialize and impact bill credits.
- Industry Precedent
- The pace at which other utilities adopt similar models for large-load customer partnerships.
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