Mississippi Power, Mississippi
Mississippi Power PEP-6 performance rate surcharge
On bills now Rider or surcharge, docket MPSC Docket No. 2019-UN-219 before the Mississippi Public Service Commission.
As published, for a home using 1,000 kWh a month.
What happens next
The new rate took effect July 1, 2025 and is already on your bill. How rate cases work.
What it means for your bill
$
Mississippi Power adjusted rates under its Performance Evaluation Plan (PEP-6) mechanism, MPSC Docket No. 2019-UN-219, with an updated surcharge bulletin issued June 17, 2025. For the July through December 2025 period, the adjustment added about 5.87 dollars a month to a typical 1,000 kWh residential bill. PEP is a formula-based mechanism that adjusts rates based on the company's earnings relative to a commission-set range, similar in concept to Alabama Power's RSE plan.
What it means for your bill: Your Mississippi Power bill picked up about 5.87 dollars a month in the second half of 2025 through the company's PEP performance rate mechanism.
- Status
- On bills now
- Utility
- Mississippi Power
- Commission
- Mississippi Public Service Commission
- Docket
- MPSC Docket No. 2019-UN-219
- Typical bill change
- +$5.87 a month at 1,000 kWh
- Decided
- June 17, 2025
- On bills from
- July 1, 2025
- Last checked
- August 29, 2026
Common questions
How much will my Mississippi Power bill go up?
Adds about $6 a month on a typical bill. As published, for a home using 1,000 kWh a month.
When would the new rates start?
They already did, on July 1, 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
- Performance Evaluation Plan (PEP-6) Surcharge Bulletin, Mississippi Power, 2025-06-17
- Electric and Natural Gas Utility Rate Hikes Tracker, Center for American Progress, 2026-08-01
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