Union Electric Co - (MO) Rates: Average Bill & Price per kWh

Residential rates for Union Electric Co - (MO) and how they compare to the Missouri average — 2024 EIA-861 annual data.

Data through 2024 EIA-861, verified Oct 11, 2026

Residential customers of Union Electric Co - (MO) average $124.23/month at 12.56¢/kWh — below the Missouri average of $179.64.

Avg bill (2024)$124.23/moannual average Rate12.56¢/kWh Res. customers1,095,619 Bill rank#43 in MOof tracked utilities

Where Union Electric Co - (MO) rates are heading

Annual residential figures from Form EIA-861, 2019–2024.

Union Electric Co - (MO) price per kWh (annual) ▲ 21.1% over 2019–2024
Union Electric Co - (MO) price per kWh (annual) 10.4¢ 11.5¢ 12.6¢ 12.6¢ 2019 2024
YearRateAvg billRes. customers
2019 10.38¢/kWh $109.67/mo 1,066,035
2020 10.35¢/kWh $106.62/mo 1,071,999
2021 10.81¢/kWh $111.58/mo 1,077,436
2022 11.34¢/kWh $121.30/mo 1,082,243
2023 12.28¢/kWh $120.48/mo 1,087,971
2024 12.56¢/kWh $124.23/mo 1,095,619

Rate context in Missouri

Statewide residential price trend (12 months) — context for Union Electric Co - (MO)'s 2024 annual figure.

Missouri price per kWh (12 months) ▲ 4.3% over Jul 25–Jun 26
Missouri price per kWh (12 months) 11.8¢ 14.0¢ 16.2¢ 16.2¢ Jul 25 Jun 26

Union Electric Co - (MO) vs its state

Annual utility averages next to the latest statewide monthly figure — different windows, both labeled.

MeasureUnion Electric Co - (MO)Missouri (latest month)
Avg bill $124.23/mo $179.64/mo
Rate 12.56¢/kWh 16.22¢/kWh

Common questions

How much is the average electric bill with Union Electric Co - (MO)?

Union Electric Co - (MO) residential customers averaged $124.23 per month in 2024 (EIA-861 annual data) — about $1,490.75 per year.

What does Union Electric Co - (MO) charge per kWh?

Union Electric Co - (MO) averaged 12.56¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.

How does Union Electric Co - (MO) compare to the Missouri average?

Union Electric Co - (MO) bills average $124.23 — lower than the Missouri average of $179.64 (latest EIA month).

How many customers does Union Electric Co - (MO) serve?

Union Electric Co - (MO) served 1,095,619 residential customers in 2024, per EIA-861 — one of the largest utilities we track in MO.

Data: Form EIA-861, 2024 annual residential figures for Union Electric Co - (MO). Bill = residential revenue ÷ customers ÷ 12; rate = revenue ÷ sales. State context uses the latest EIA monthly data. See methodology.