SPU moved 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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SPU is partnering with Energy Services Inc. to help customers with the energy assistance application process. Click to view the four event dates >>
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Join our PowerWise program to help your business reduce energy costs and meet sustainability goals. You will also receive a $150 gift card! Click for more info >>
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SPU has partnered with HydroCorp to help with cross connection inspections, which are through the Cross Connection Program required by the WI DNR.
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We created a packet to help customers find useful information about the utility in one document. Check it out >>
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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Promotion
Take a moment this March to check your water usage. Is it higher than usual? Do you have a leak?
In honor of Fix a Leak Week running from March 16 to 22, 2026, we are offering kits...
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.
...Services
