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Missouri electricity rates

Updated October 7, 2026

12.9¢per kWh, customer-weighted average21% lower than the U.S. average

$128average monthly bill

1utilities with a pending rate case

Utilities in Missouri

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Utility	¢/kWh	Homes	Avg bill	Rate case
Ameren Missouri Investor Owned	12.56	1,095,619	$124	Pending
Evergy Missouri West Investor Owned	12.55	305,583	$123
Evergy Metro Investor Owned	13.72	273,860	$109
Empire District Electric Investor Owned	14.99	142,537	$151
City Utilities of Springfield Municipal	11.47	105,029	$96
Cuivre River Electric Coop Cooperative	11.07	72,974	$140
City of Independence Municipal	15.74	53,832	$132
City of Columbia Municipal	13.94	45,651	$109
Southwest Electric Coop Cooperative	11.99	41,386	$124
White River Valley El Coop Cooperative	14.3	39,216	$148
Laclede Electric Coop Cooperative	11.73	35,026	$142
Boone Electric Coop Cooperative	13.4	33,806	$142
Ozark Border Electric Coop Cooperative	11.66	33,229	$150
Ozark Electric Coop Cooperative	14.07	31,534	$160
-Mo Electric Coop Cooperative	15.18	31,119	$163
Intercounty Electric Coop Assn Cooperative	13.01	29,956	$155
Citizens Electric Corporation Cooperative	15.33	24,826	$151
Platte-Clay Electric Coop Cooperative	12.46	23,584	$158
Howell-Oregon Elec Coop Cooperative	12.54	23,101	$136
Three Rivers Electric Coop Cooperative	12.47	22,561	$140
Black River Electric Coop Cooperative	12.81	21,575	$142
Crawford Electric Coop Cooperative	12.78	19,775	$141
New-Mac Electric Coop Cooperative	12.63	19,445	$165
Webster Electric Coop Cooperative	10.19	18,820	$137
Osage Valley Elec Coop Assn Cooperative	14	16,945	$174
West Central Electric Coop Cooperative	12.28	15,280	$174
Callaway Electric Cooperative Cooperative	16.29	12,647	$188
Farmers Electric Coop Cooperative	13.35	12,451	$145
Carroll Electric Coop Cooperative	12.7	12,109	$114
Central Missouri Elec Coop Cooperative	12.51	11,167	$170
SEMO Electric Cooperative Cooperative	12.79	10,783	$171
Macon Electric Coop Cooperative	14.82	10,023	$151

Rate cases in Missouri

Ameren Missouri Pending
About +$13/month on a typical bill. Ameren Missouri filed June 26, 2026 for $343 million more per year (10.25% ROE, $16.7 billion rate base), a 10.2% residential increase of $154.53 per year (about $12.88/month). Money is for new generation, grid reliability and load growth including data centers. The PSC's 11-month review means a decision and new rates around mid-2027 (tariffs nominally effective Aug 3, 2026 but suspended).
Ameren Missouri Approved
About +$14/month on a typical bill. Ameren Missouri sought $446.2 million (about 15% overall); the PSC approved a unanimous settlement on April 23, 2025 for roughly an 11% overall increase, about 12% or $14/month for a typical residential customer, effective June 1, 2025. The $9.00 residential customer charge was kept flat. Money covers generation (Castle Bluff, renewables), grid investment and storm costs.