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Home Energy Rating System (HERS)

Home Energy Rating System (HERS)
Home Energy Rating System or HERS is a way to measure and verify the efficiency of a home. Learn how an energy rating of a home is created and tested when we talk to a HERS rater.

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July 29/30
  • Segment 1: Building with energy efficiency in mind
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If you are vision-impaired or have some other disability under the Americans with Disabilities Act or a similar law, and you wish to discuss potential accommodations related to shopping or ordering on or using the benefits of our website, please contact Alliant Energy at 1-800-ALLIANT (800-255-4268).