Sun Prairie Utilities Rates: Average Bill & Price per kWh
Residential rates for Sun Prairie Utilities and how they compare to the Wisconsin average — 2024 EIA-861 annual data.
Residential customers of Sun Prairie Utilities average $71.38/month at 12.13¢/kWh — below the Wisconsin average of $125.92.
Where Sun Prairie Utilities rates are heading
Annual residential figures from Form EIA-861, 2019–2024.
| Year | Rate | Avg bill | Res. customers |
|---|---|---|---|
| 2019 | 10.8¢/kWh | $66.77/mo | 14,710 |
| 2020 | 11.05¢/kWh | $70.89/mo | 15,004 |
| 2021 | 11.4¢/kWh | $72.31/mo | 15,438 |
| 2022 | 12.35¢/kWh | $76.91/mo | 15,605 |
| 2023 | 11.84¢/kWh | $70.08/mo | 16,436 |
| 2024 | 12.13¢/kWh | $71.38/mo | 16,647 |
Rate context in Wisconsin
Statewide residential price trend (12 months) — context for Sun Prairie Utilities's 2024 annual figure.
Sun Prairie Utilities vs its state
Annual utility averages next to the latest statewide monthly figure — different windows, both labeled.
| Measure | Sun Prairie Utilities | Wisconsin (latest month) |
|---|---|---|
| Avg bill | $71.38/mo | $125.92/mo |
| Rate | 12.13¢/kWh | 19.56¢/kWh |
Common questions
How much is the average electric bill with Sun Prairie Utilities?
Sun Prairie Utilities residential customers averaged $71.38 per month in 2024 (EIA-861 annual data) — about $856.59 per year.
What does Sun Prairie Utilities charge per kWh?
Sun Prairie Utilities averaged 12.13¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.
How does Sun Prairie Utilities compare to the Wisconsin average?
Sun Prairie Utilities bills average $71.38 — lower than the Wisconsin average of $125.92 (latest EIA month).
How many customers does Sun Prairie Utilities serve?
Sun Prairie Utilities served 16,647 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 Sun Prairie Utilities. Bill = residential revenue ÷ customers ÷ 12; rate = revenue ÷ sales. State context uses the latest EIA monthly data. See methodology.