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125 W. Main Street Sun Prairie, WI 53590   608.837.5500



2017 Power Cost Adjustment
SPU rate payers should see lower relative PCA through the winter, spring, and fall months, but higher relative PCA through the summer season when market pricing is higher. The net effect projected for the 12 months of 2017 is estimated to be a net increase of 1.2%-2.2% in total, due to market energy fluctuations.
Smart Meters Come To Sun Prairie
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.


Toilet Rebates Available

Sun Prairie Utilities is offering Replacement Toilet Rebates. Residential water customers of Sun Prairie Utilities can receive up to $50 per qualifying High Efficiency Toilet (1.28 gal.flush).

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