Sun Prairie Utilities’ voluntary contribution program allows customers to donate money for Public Benefits Programs designed specifically for the needs of our community. Contributions are accepted any time and may be included with your electric bill.

For customers who wish to contribute to the voluntary contributions program on a regular basis, we will automatically add any amount you wish to contribute to your monthly electric bill.

To learn more about SPU's Residential Public Benefits programs, click on "Residential Programs" under the Energy Efficiency tab on the left.