Sun Prairie Water & Light Comm electricity rate plans
4 residential rate plans from Sun Prairie Water & Light Comm. Each page breaks down peak hours, off-peak windows, and per-kWh prices. 2 are time-of-use plans.
| Plan | Type | Peak hours | Peak / off-peak |
|---|---|---|---|
| Residential Single Phase | Flat | — | 19¢ |
| Residential Three Phase | Flat | — | 19¢ |
| Residential TOU Single Phase | Time-of-use | 7 a.m.–9 p.m. | 27¢ / 14¢ |
| Residential TOU Three Phase | Time-of-use | 7 a.m.–9 p.m. | 27¢ / 14¢ |
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.