Oconomowoc Utilities Rates: Average Bill & Price per kWh

Residential rates for Oconomowoc Utilities and how they compare to the Wisconsin average — 2024 EIA-861 annual data.

Data through 2024 EIA-861, verified Oct 12, 2026

Residential customers of Oconomowoc Utilities average $91.97/month at 13.75¢/kWh — below the Wisconsin average of $125.92.

Avg bill (2024)$91.97/moannual average Rate13.75¢/kWh Res. customers9,972 Bill rank#27 in WIof tracked utilities

Where Oconomowoc Utilities rates are heading

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

Oconomowoc Utilities price per kWh (annual) ▲ 13.5% over 2019–2024
Oconomowoc Utilities price per kWh (annual) 12.1¢ 12.9¢ 13.7¢ 13.7¢ 2019 2024
YearRateAvg billRes. customers
2019 12.11¢/kWh $85.75/mo 8,775
2020 12.14¢/kWh $89.59/mo 8,907
2021 12.53¢/kWh $92.14/mo 9,051
2022 13.55¢/kWh $96.05/mo 9,335
2023 13.53¢/kWh $91.47/mo 9,796
2024 13.75¢/kWh $91.97/mo 9,972

Rate context in Wisconsin

Statewide residential price trend (12 months) — context for Oconomowoc Utilities's 2024 annual figure.

Wisconsin price per kWh (12 months) ▲ 7.2% over Jul 25–Jun 26
Wisconsin price per kWh (12 months) 17.8¢ 18.8¢ 19.7¢ 19.6¢ Jul 25 Jun 26

Oconomowoc Utilities vs its state

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

MeasureOconomowoc UtilitiesWisconsin (latest month)
Avg bill $91.97/mo $125.92/mo
Rate 13.75¢/kWh 19.56¢/kWh

Common questions

How much is the average electric bill with Oconomowoc Utilities?

Oconomowoc Utilities residential customers averaged $91.97 per month in 2024 (EIA-861 annual data) — about $1,103.69 per year.

What does Oconomowoc Utilities charge per kWh?

Oconomowoc Utilities averaged 13.75¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.

How does Oconomowoc Utilities compare to the Wisconsin average?

Oconomowoc Utilities bills average $91.97 — lower than the Wisconsin average of $125.92 (latest EIA month).

How many customers does Oconomowoc Utilities serve?

Oconomowoc Utilities served 9,972 residential customers in 2024, per EIA-861 — one of the largest utilities we track in WI.

Data: Form EIA-861, 2024 annual residential figures for Oconomowoc Utilities. Bill = residential revenue ÷ customers ÷ 12; rate = revenue ÷ sales. State context uses the latest EIA monthly data. See methodology.