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  • Writer's pictureCertified Energy Raters

What is a HERS Rating?

Updated: May 24, 2023

It can be confusing as to what it is and why it is a cruical step in the construction of new homes.

A HERS (Home Energy Rating System) Rating is a tool used to measure the energy efficiency of a home or building. It's calculated by a Certified Energy Rater who performs an Energy Efficiency Modeling of the building's components, such as the heating and cooling system, insulation, and windows. The rating system ranges from 0 to 150, with 0 being a home that produces as much energy as it uses, and 150 being a highly inefficient home.

HERS Ratings are important because they provide valuable information on a building's energy performance and potential energy savings. For homeowners, a HERS Rating can help them make informed decisions on home improvements and upgrades that can increase their home's value, comfort, and lower their energy bills.

Additionally, having a HERS Rating can lead to Energy Star labeling, a highly regarded certification given to buildings that meet strict energy efficiency guidelines. This can be a great selling point for homeowners who are looking to sell their homes, as Energy Star labeled homes can fetch a higher selling price.

Overall, a HERS Rating is an important tool for anyone looking to improve their building's energy efficiency and reduce their environmental impact. To ensure an accurate and reliable rating, it's crucial to work with a Certified Energy Rater who has been trained and certified by the Residential Energy Services Network (RESNET) to perform HERS Ratings.

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