Wisconsin Public Service Corp Electricity Rates and Average Bill (Wisconsin)
Data through April 2026 (the latest month EIA has published) · Updated July 05, 2026
As of April 2026, Wisconsin Public Service Corp's residential customers in Wisconsin paid an average effective rate of 18.34¢/kWh with an average monthly bill of $94.25, per EIA Form 861-M data. That rate is 0.9¢ below the Wisconsin average of 19.21¢/kWh; the U.S. average is 18.83¢/kWh.
Rate trend vs the Wisconsin average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| May 2025 | 18.08 | 90.59 | 501 |
| June 2025 | 17.24 | 107.84 | 625 |
| July 2025 | 16.64 | 134.66 | 809 |
| August 2025 | 16.99 | 121.12 | 713 |
| September 2025 | 17.49 | 97.52 | 558 |
| October 2025 | 17.73 | 93.42 | 527 |
| November 2025 | 17.4 | 95.76 | 550 |
| December 2025 | 16.81 | 119.75 | 712 |
| January 2026 | 17.23 | 126.61 | 735 |
| February 2026 | 17.7 | 100.54 | 568 |
| March 2026 | 17.96 | 103.01 | 574 |
| April 2026 | 18.34 | 94.25 | 514 |
Wisconsin Public Service Corp vs Wisconsin vs the U.S.
| Wisconsin Public Service Corp | Wisconsin | U.S. average | |
|---|---|---|---|
| Rate (April 2026) | 18.34¢/kWh | 19.21¢/kWh | 18.83¢/kWh |
| Average monthly bill | $94.25 | $106.13 | $127.71 |
| Average monthly usage | 514 kWh | 552 kWh | 678 kWh |
| Rate change, 1 year | +3.4% | +5.5% | +7.3% |
Estimate a bill at Wisconsin Public Service Corp rates
Worked example: 1,000 kWh at Wisconsin Public Service Corp's average effective rate of 18.34¢/kWh is about $183.40. The utility's actual average usage is 514 kWh/month, which produces the $94.25 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.
See the full Wisconsin rate trend, look up another utility by ZIP code, or read why electric bills are rising.
Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.