Alternative Utility Services
A Licensed Energy Procurement Specialist and Energy Consultant - on your staff, but not on your payroll.
11/26/2025
11/12/2025
Our customer service is #1
12/23/2024
Our offices will be closed starting on Dec. 24th and will re-open on Monday the 30th.
10/09/2024
Energy Star is updating it's weather normalization data based on the addition of 1,500 weather stations in early 2025. Energy Star scores will be impacted. AUS is communicating with cities that have rating systems to see how the process will be adjusted.
Understanding Upcoming Energy Star Score Adjustments | Alternative Utility Services, Inc. The Energy Star program is constantly evolving to keep up with changes in technology and industry standards. One of the upcoming updates to this program is
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5072 State Road 50
Delavan, WI
53115