Electricity rates in Green Bay, WI
Green Bay (population 106,675) is served by Wisconsin Public Service. A typical home on its cheapest plan open to any household, Rg-1, pays about $117 a month, 17.61¢ per kWh all-in: 6% below the Wisconsin average of the last 12 months.
Utility WPSPopulation Census 2025 estimateState average EIA, 12 months to July 2026
Typical all-in priceRg-1
WPS plans for a Green Bay home
| Plan | Typical bill | All-in ¢/kWh | Summer weekday windows | EV, 1,000 mi |
|---|---|---|---|---|
| Rg-1Checked | $117/mo | 17.61 | Same price all day | $41/mo |
| Rg5-OTOUChecked | $119/mo | 17.86 | Mid-peak 7 am–1 pm, Peak 1 pm–7 pm, Mid-peak 7 pm–10 pm | $23/mo |
Typical bill: average Wisconsin use of 664 kWh a month, shaped hour by hour (NREL ResStock), averaged over the year. EV: Tesla Model Y Long Range AWD, 275 kWh a month from the wall, charging from its cheapest start hour. Full WPS tariff details and sources.
Green Bay electricity: common questions
Who provides electricity in Green Bay, WI?
The center of Green Bay lies in Wisconsin Public Service’s retail service territory, according to the federal service-territory map built from EIA-861 data. Territories are drawn approximately, so homes near the city limits can be served by another utility or cooperative; the name on your bill is the authority.
How much is electricity per kWh in Green Bay?
On WPS’s Rg-1 plan, a typical Wisconsin home using 664 kWh a month pays about 17.61¢ per kWh all-in before taxes, or $117 a month. The Wisconsin average over the last 12 months was 18.74¢ (EIA).
How much does it cost to charge an EV in Green Bay?
Driving 1,000 miles a month in a Tesla Model Y Long Range AWD adds about $23 a month on WPS’s Rg5-OTOU plan when charging starts at its cheapest hour (12 am), against about $153 of gasoline for a 25.5 mpg car.
When is electricity cheapest in Green Bay?
Only on a time-of-use plan does the hour matter. On WPS’s Rg5-OTOU, summer weekday prices are highest in these windows: Rg5-OTOU: Mid-peak 7 am–1 pm, Peak 1 pm–7 pm, Mid-peak 7 pm–10 pm. Running dishwashers, laundry and EV charging outside them costs less. Find the cheapest hour for an appliance.
Calculators with WPS preloaded
Other cities in Wisconsin
Sources: population, Census Bureau Vintage 2025 estimates; city location, Census Gazetteer; service territory, Electric Retail Service Territories (HIFLD/ORNL, from EIA-861); tariffs, see the WPS page.