Entergy Mississippi investor-owned utility
Mississippi utility rate cases
Rates are set by the Mississippi Public Service Commission. The average Mississippi home pays about $155 a month for 1,156 kWh (EIA, 2024).
No pending rate case on our list for Mississippi
2 utilities tracked in Mississippi. Enter your ZIP on the home page to see the one that serves you.
Utilities
Mississippi Power investor-owned utility
Recent decisions
Entergy Mississippi's AWS Madison County data center deal
Entergy Mississippi, MS
A May 2026 Earthjustice analysis estimated Mississippi households had already paid roughly 38 million dollars for transmission and other infrastructure connected to the AWS project as of that point, though Entergy disputes how that cost should be characterized.
no figure yet
Entergy Mississippi 2025 formula rate plan adjustment
Entergy Mississippi, MS
Data center growth on Entergy Mississippi's system is being credited with keeping your bill roughly flat instead of rising, according to the company; Mississippi bills remain about 20 percent below the national average.
-$0.04a month
Mississippi Power PEP-6 performance rate surcharge
Mississippi Power, MS
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.
+$6a month
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