• Sun Prairie Utilities is proud to be a sponsor of this year's Corn Festival. Stop by our booth Saturday or Sunday and see what is new with your utility.

  • Make sure you have registered your account on MyAccount to view your billings and usage history.


    Summer Sewer Averaging will be in affect with regular billing meter readings after May 14th  and will be in place for 4 billing periods.

  • Straight from the DNR, the latest Sun Prairie Utilities Water Quality Report is available!

  • Energy Star Appliance Replacement

    High Efficiency Toilet (1.28 gal/ flush) Replacement

    Smart Thermostat Replacement


Sun Prairie Utilities has filed an application with the Public Service Commission of Wisconsin (PSC) to increase electric rates.  The adjustment has been requested to cover...


SPU has converted our customer web portal to a new software, My Account. The old customer portal credentials terminated March 4, 2019, at 12:00 p.m.


Sun Prairie Utilities has initiated an Advanced Metering Infrastructure (AMI) project to transition electric and water meters throughout the City to be an advanced, two-way meter.