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Electric Companies in Wisconsin: Every Utility and Its Rates

Every electric utility and supplier that reports residential customers in Wisconsin, with its type, size and average price.

Reviewed Data: EIA Form EIA-861, released October 7, 2026

Utilities listed

67

Wisconsin, 2025

Homes counted

2.87 million

Residential customers

Average price

18.08 cents

Per kWh, Wisconsin

Average bill

$120.60

Per month

Utilities serving Wisconsin homes

Electric utilities in Wisconsin by residential customers, 2025
UtilityTypeHomes in WICents per kWhMonthly bill
We EnergiesInvestor-owned1,056,08620.53$131.37
Wisconsin Power and Light (Alliant Energy)Investor-owned440,74618.47$128.22
Wisconsin Public ServiceInvestor-owned415,64317.20$105.93
Northern States Power WisconsinInvestor-owned222,74615.55$112.20
Madison Gas and ElectricInvestor-owned148,48221.11$106.58
Adams-Columbia Electric CooperativeCooperative36,15918.98$122.04
Polk-Burnett Electric CooperativeCooperative20,58415.96$127.26
Barron Electric CooperativeCooperative19,39516.02$141.50
Riverland Energy CooperativeCooperative19,12016.19$171.84
Oakdale Electric CooperativeCooperative17,13915.95$119.74
Sun Prairie UtilitiesMunicipal17,08212.11$74.04
Manitowoc Public UtilitiesMunicipal16,16911.44$65.36
City of KaukaunaMunicipal14,87212.87$92.94
Scenic Rivers Energy CooperativeCooperative13,65515.49$177.06
Superior Water and LightInvestor-owned13,29015.78$87.55
Northwestern Wisconsin ElectricInvestor-owned12,99914.64$84.00
Wisconsin Rapids W W and L CommissionMunicipal12,34713.61$89.31
City of MarshfieldMunicipal11,97410.34$73.11
Dahlberg Light and PowerInvestor-owned11,00113.16$77.14
Oconomowoc UtilitiesMunicipal10,39114.17$96.48
Clark Electric CooperativeCooperative9,61614.45$177.82
Dunn County Electric CooperativeCooperative9,54216.17$160.12
City of MenashaMunicipal8,68313.23$80.57
City of StoughtonMunicipal8,33812.85$86.27
City of Sturgeon BayMunicipal7,86512.81$76.44
Rock Energy CooperativeCooperative7,40914.58$125.43
City of PlymouthMunicipal7,33112.16$88.57
Hartford ElectricMunicipal7,03911.94$75.31
City of River FallsMunicipal6,91414.02$92.26
Village of WaunakeeMunicipal6,90612.14$87.54
Cedarburg Light and Water CommissionMunicipal6,16813.44$87.07
Two Rivers Water and LightMunicipal5,58113.04$67.47
East Central EnergyCooperative5,20117.60$149.94
City of New RichmondMunicipal5,08912.40$89.18
North Central PowerInvestor-owned5,06316.38$74.05
Shawano Municipal UtilitiesMunicipal4,97714.41$84.30
Reedsburg Utility CommissionMunicipal4,95612.36$86.78
Lake Mills Light and WaterMunicipal4,13414.54$90.83
Waupun UtilitiesMunicipal3,95712.35$85.10
Jefferson UtilitiesMunicipal3,75212.43$86.40
Village of Mt. HorebMunicipal3,64413.01$89.86
City of EvansvilleMunicipal3,54913.22$103.72
New London Electric&Water UtilityMunicipal3,53912.67$81.27
Slinger UtilitiesMunicipal2,83012.36$86.48
City of ColumbusMunicipal2,46812.77$83.96
City of Richland CenterMunicipal2,43112.49$73.52
City of New HolsteinMunicipal2,24814.06$102.75
City of Black River FallsMunicipal2,24414.79$105.59
Pioneer Power and LightInvestor-owned2,02116.76$85.93
Village of Prairie Du SacMunicipal1,91911.97$79.13
Algoma Utility CommissionMunicipal1,70213.54$73.46
Waterloo Light and Water CommissionMunicipal1,62114.69$97.24
Brodhead Water and Lighting CommissionMunicipal1,54913.48$96.20
City of LodiMunicipal1,50013.75$89.57
City of BoscobelMunicipal1,45311.05$76.83
Florence Utility CommissionMunicipal1,43216.89$76.66
Oconto Falls Water and Light CommissionMunicipal1,36614.41$88.82
Hustisford UtilitiesMunicipal1,31814.25$102.51
Village of New GlarusMunicipal1,10014.72$93.05
City of Eagle RiverMunicipal1,06514.75$74.29

Showing the 60 largest of 67. The rest are small municipal systems and cooperatives.

Source: U.S. Energy Information Administration, Form EIA-861 (final 2025 data). Homes in WI counts only the customers in this state. Price and bill cover the utility's whole territory and bundled customers only. Delivery only means the utility carries power but does not sell it.

Who owns Wisconsin's electric companies

Electric utilities in Wisconsin by ownership type
TypeUtilitiesHomes in WIShare of homes
Investor-owned utility122,328,76986.1%
Municipal utility45218,2418.1%
Electric cooperative10157,8205.8%

Each type is run differently. An investor-owned company answers to shareholders and a state commission. A municipal utility answers to a city. A cooperative answers to its members. That is why the same state can have very different prices and service from one address to the next.

What Wisconsin utilities charge, by type

Average residential price by utility type in Wisconsin, 2025
TypeUtilities with a priceAverage cents per kWh
Investor-owned utility1218.93
Municipal utility4512.75
Electric cooperative1016.57

Source: U.S. Energy Information Administration, Form EIA-861 (final 2025 data). Customer-weighted average of the prices utilities report for bundled residential service. It leaves out delivery-only customers and retail providers.

Outside the investor-owned companies, the largest municipal utility is Sun Prairie Utilities (17,082 homes), and the largest electric cooperative is Adams-Columbia Electric Cooperative (36,159 homes).

Price differences between types come from costs, customer density and the way each type is financed, so a lower average does not decide which is better for your home.

Utilities with full profiles

How Wisconsin compares

The statewide average residential price is 18.08 cents per kWh and the average bill is $120.60 a month. See the full breakdown, rankings and neighbors on the Wisconsin electricity rates page. Among utilities with at least 10,000 bundled residential customers, average prices ran from 10.34 cents at City of Marshfield to 21.11 cents at Madison Gas and Electric.

Can you switch electric companies in Wisconsin?

Most households cannot choose. The company that serves your address is set by where you live. Regulation and complaints go through the Public Service Commission of Wisconsin.

Find yours

Not sure which one serves you?

Try find my electric company and pick your county. Kilowatt Atlas is not affiliated with any of these companies.

Wisconsin electric company questions

Who is the largest electric company in Wisconsin?

We Energies serves the most residential customers in Wisconsin, about 1.06 million homes in 2025 (EIA Form EIA-861).

How many electric utilities are there in Wisconsin?

EIA lists 67 electric utilities with residential customers in Wisconsin for 2025. Most households are served by a handful of the largest ones.

Which Wisconsin utility has the lowest average price?

Among Wisconsin utilities with at least 10,000 bundled residential customers, City of Marshfield had the lowest average residential price in 2025 at 10.34 cents per kWh and Madison Gas and Electric had the highest at 21.11 cents. Prices reflect the utility's costs and customer mix, so a lower price does not mean better service.

Can I choose my electric company in Wisconsin?

Usually not. Households in Wisconsin buy electricity from the utility, municipal system or cooperative that serves their address.

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