Microsoft signs 20-year power deal with Indiana utility NiSource for planned data center in the state
Microsoft signed a 20-year power deal with NiSource to supply its planned Indiana data center campus, starting in 2028. The agreement adds 1.1GW to NiSource's portfolio, including 600MW of battery storage. Microsoft aims to avoid increasing electricity prices for other ratepayers. The data center is part of a $1bn investment in Northwest Indiana, with initial plans for six data centers and a substation.
How this was made
The 30-second read
Why it matters
The agreement secures a long‑term revenue source for NiSource and reduces power‑supply risk for Microsoft's upcoming facility, supporting both companies' growth narratives.
Market read
A new multi‑year power contract for a major tech data‑center, indicating continued infrastructure investment and utility growth.
What to watch
Regulatory approvals, construction delays, or future shifts to renewable on‑site generation could affect the deal's ultimate value.
Background
Microsoft is expanding its data‑center footprint in the Midwest, while NiSource seeks to grow its generation portfolio.
Ticker impact
Microsoft signed a 20‑year power agreement to supply its planned Indiana data center, a new corporate contract disclosed for the first time.
potential modest upside as the deal underpins growth and reduces power‑cost risk for the new facility
The contract secures energy for a multi‑billion dollar data‑center project, reducing operational uncertainty.
NiSource (NYSE: NI) entered a 20‑year agreement to provide 1.1 GW of power and related infrastructure for Microsoft's upcoming data center.
likely modest pressure to the upside as the deal expands the utility's generation and transmission business
Securing a large corporate off‑taker for 1.1 GW over two decades strengthens NiSource's future cash flows.
Market effects
Highlights growing demand for reliable power in data‑center hubs, potentially benefiting the broader utility and infrastructure sector.
May boost investor sentiment toward Indiana‑based assets and related regional utilities.
Reinforces the trend of tech firms securing long‑term energy deals, a factor for global data‑center supply chain considerations.
Counterpoint
The deal locks in power prices that could become unfavorable if energy costs fall, potentially limiting upside for Microsoft.
Key entities
- CompanyMicrosoft
Global cloud and software provider expanding data‑center capacity.
- CompanyNiSource
U.S. utility providing regulated electricity and natural gas.
