EIA data through August 2026 · updated 2026-10-29

Adams-Columbia Electric Coop electricity rates

Adams-Columbia Electric Coop (cooperative) residential customers paid about 17.6¢ per kWh (2024 average) — an average bill of $108 for 615 kWh a month.

Avg. home price17.6¢per kWh
Residential customers35,910WI, 2024
Avg. monthly use615kWh
Commercial12.9¢per kWh
Industrial9.2¢per kWh

What a month costs with Adams-Columbia Electric Coop

500 kWh / month$88
900 kWh / month$159
1,200 kWh / month$212

Monthly cost at the average price of 17.6¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.

Price trend

12¢14¢16¢18¢20¢20222023202420252026Wisconsin averageU.S. average 12¢14¢16¢18¢20¢20222023202420252026Wisconsin averageU.S. average
Wisconsin averageU.S. average
Aug 202619.4¢per kWh
vs. 1 year ago+5.3%18.4¢
vs. 5 years ago+34.4%14.4¢
Record high19.7¢May 2026
Avg. home bill$148761 kWh, Aug
EIA forecast, East North Central19.1¢Dec 2027

Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the East North Central region, which includes Illinois, Indiana, Michigan, Ohio, Wisconsin.

EIA publishes monthly figures only for larger utilities; this one reports yearly, so the chart shows the state.

ZIP codes served

53003Ashippun53006Brownsville53016Clyman53032Horicon53034Hustisford53035Iron Ridge53036Ixonia53038Johnson Creek53039Juneau53047Lebanon53048Lomira53050Mayville53059Neosho53078Rubicon53091Theresa53094Watertown53098Watertown53099Woodland53137Helenville53156Palmyra53178Sullivan53508Belleville53515Black Earth53517Blue Mounds53523Cambridge53527Cottage Grove53528Cross Plains53529Dane53531Deerfield53532Deforest53538Fort Atkinson53549Jefferson53551Lake Mills53555Lodi53557Lowell53558Mc Farland53559Marshall53560Mazomanie53561Merrimac53562Middleton53571Morrisonville53572Mount Horeb53575Oregon53577Plain53578Prairie Du Sac53579Reeseville53583Sauk City53588Spring Green53589Stoughton53590Sun Prairie53593Verona53594Waterloo53596Sun Prairie53597Waunakee53598Windsor53701Madison53702Madison53703Madison53704Madison53705Madison53706Madison53707Madison53708Madison53711Madison53713Madison53714Madison53715Madison53716Madison53717Madison53718Madison53719Madison53725Madison53726Madison53744Madison53774Madison53777Madison53782Madison53783Madison53784Madison53785Madison53786Madison53788Madison53790Madison53791Madison53792Madison53793Madison53794Madison53901Portage53910Adams53911Arlington53913Baraboo53916Beaver Dam53920Briggsville53922Burnett53923Cambria53925Columbus53926Dalton53928Doylestown53930Endeavor53932Fall River53933Fox Lake53934Friendship53935Friesland53936Grand Marsh53937Hillpoint53939Kingston53940Lake Delton53941La Valle53942Lime Ridge53943Loganville53944Lyndon Station53946Markesan53948Mauston53949Montello53951North Freedom53952Oxford53953Packwaukee53954Pardeeville53955Poynette53956Randolph53957Randolph53958Reedsburg53959Reedsburg53960Rio53961Rock Springs53964Westfield53965Wisconsin Dells53969Wyocena54404Marshfield54406Amherst54407Amherst Junction54410Arpin54412Auburndale54413Babcock54415Blenker54423Custer54441Hewitt54443Junction City54449Marshfield54454Milladore54457Nekoosa54458Nelsonville54466Pittsville54467Plover54469Port Edwards54473Rosholt54475Rudolph54481Stevens Point54482Stevens Point54489Vesper

and 34 more.

Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.

Questions

What is Adams-Columbia Electric Coop’s electricity rate?

About 17.6¢ per kWh for residential customers (2024 average, EIA-861), including fixed charges spread over usage.

What is the average Adams-Columbia Electric Coop electric bill?

$108 a month in 2024, for an average of 615 kWh (EIA-861).

Is Adams-Columbia Electric Coop cheaper than the Wisconsin average?

Yes: 17.6¢ versus the Wisconsin average of 19.4¢ (Aug 2026).