Union Electric investor-owned utility
Missouri utility rate cases
Rates are set by the Missouri Public Service Commission. Households are represented by Office of the Public Counsel. The average Missouri home pays about $129 a month for 1,001 kWh (EIA, 2024).
2 pending rate cases
3 utilities tracked in Missouri. Enter your ZIP on the home page to see the one that serves you.
Utilities
Pending, biggest first
1
Evergy Missouri Metro rate case
Evergy Metro, MO
This is Evergy's opening ask for its Kansas City area customers; the company already cut it once because of new data center revenue, and the final number could move further as the case proceeds.
+$18a month
2
Ameren Missouri new base rate case, 2026-2027
Union Electric, MO
This new Ameren Missouri request follows closely on the heels of the case approved in April 2025; nothing has been decided yet.
+$13a month
Recent decisions
Ameren Missouri base rate case
Union Electric, MO
The final Ameren Missouri increase approved in April 2025 was smaller than the 17.45 dollar figure the company originally requested, and the monthly customer charge did not go up.
+$20a month, est.
Evergy Missouri West base rate case
Evergy Missouri West, MO
This increase has been on Evergy Missouri West bills since the start of 2025.
+$8a month
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