SPU will continue meeting local electricity needs with nuclear energy through a new agreement between its not-for-profit power supplier, WPPI Energy, and NextEra Energy Resources >>
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SPU moves to its new operations facility at 510 Linnerud Drive mid-December 2025! You can find additional details by clicking the image or selecting About Us and then New Facility >>
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Do you know a creative kid who would love to see their art made into a sticker? Take a look at our contest, which is open until Feb. 27, 2026 >>
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SPU staff are proud to share that Sun Prairie's drinking water continues to meet all Federal and State standards for health and safety. Click to find the 2024 Water Quality Report >>
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We created a packet to help customers find useful information about the utility in one document. Check it out >>
Recent News
In recent weeks, you may have seen information about Sun Prairie Utilities’ proposed water rate adjustment and Public Service Commission (PSC) hearing. We know rate changes...
Quick Tips
In case of a power outage, Sun Prairie Utilities (SPU) offers several ways for customers to stay informed.
Text and Email Alerts
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Quick Tips
Everyone needs help sometimes, especially when the cost of living increases. Sun Prairie Utilities has compiled a list of resources you can use to help meet the cost of your utility bills.
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