Union Electric Co 1(M) Residential Anytime Service Rate

$0.1197per kWh, all in

$1,436a year at 1,000 kWh/mo

$9.00fixed, before any usage

$0.1326utility's actual average

What this tariff charges

Fixed charge	$9.00 per month
Structure	Seasonal + tiered
Filed	2024-09-30

Energy rates

The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.

Period 0

Tier	Up to	Base	Adjustment	Charged $/kWh
1	750.0 kWh	0.09340	0.00778	0.10118
2	no limit	0.06270	0.00778	0.07048

Period 1

Tier	Up to	Base	Adjustment	Charged $/kWh
1	no limit	0.13720	0.00778	0.14498

What it costs at different usage levels

kWh per month	Annual total	Effective $/kWh
500	$802.68	$0.1338
1000	$1,435.96	$0.1197
2000	$2,579.72	$0.1075

Effective rate includes the fixed charge, which is why it falls as usage rises.

Union Electric Co offers a cheaper tariff at this usage. 1(M) Residential Overnight Saver Service comes to $1,418.73 a year against this one's $1,435.96 — a difference of $17. Eligibility rules may apply; check with the utility.

Rooftop solar on this tariff

A 7 kW system costing $21,000 before incentives would save between $551 and $1,104 a year on this tariff, paying back in 19–38 years . No federal tax credit is included: Section 25D ended on December 31, 2025.

no sell rate filed, but this utility reports residential net metering - the range spans no export credit to full retail netting. Compare across this state →

The utility's own description

This rate is applicable to all normal residential service supplied by the Company to individually metered residences and apartments consisting of one or more rooms for the use of one or more persons as a housekeeping unit with space for eating, living and sleeping, and permanent provisions for cooking and sanitation.

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