This approved contract is designed to have Amazon's data centers pay their own way, with savings passed to other NIPSCO customers as bill credits rather than costs.
no figure yet
NIPSCO base rate increase
Approved Base rate case, docket Cause No. 46120 before the Indiana Utility Regulatory Commission.
No residential dollar figure published yet
The filing does not state a typical-bill impact we can verify. We will add one when the commission staff or the consumer advocate publishes it.
What happens next
The new rate took effect June 26, 2025 and is already on your bill. How rate cases work.
Fileddate not published
Hearingheld or waived
DecisionJun 26, 2025
On billsJun 26, 2025
NIPSCO filed for about 368.7 million dollars in additional annual revenue in September 2024. The IURC approved a settlement on June 26, 2025 that cut the increase to about 257 million dollars, below NIPSCO's original request and above the 230.4 million dollars recommended by the state consumer counselor. The deal kept the fixed monthly residential customer charge at its existing 14 dollar level rather than raising it further.
- Status
- Approved
- Utility
- NIPSCO
- Commission
- Indiana Utility Regulatory Commission
- Docket
- Cause No. 46120
- Decided
- June 26, 2025
- On bills from
- June 26, 2025
- Last checked
- August 29, 2026
Common questions
How much will my NIPSCO bill go up?
That has not been published yet; we will add it once the commission staff or the consumer advocate release a figure.
When would the new rates start?
They already did, on June 26, 2025.
When is the hearing?
No hearing date is on record for this case.
How do I comment?
The comment period closed once this case was decided; its result is above.
Sources
- NIPSCO Electric Rate Case, Indiana Office of Utility Consumer Counselor,
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Other NIPSCO matters
Other pending cases in Indiana
1
Indiana Michigan Power proposed base rate reduction and rate freeze
Indiana Michigan Power, IN
This is a proposed decrease, not an increase; I&M says new large industrial and data center customers are helping pay for the grid, letting it lower rates for everyone else, but the case still needs IURC approval.
-$7a month, est.