The HERS Index (Home Energy Rating System Index) is a standardized metric used to measure a home's energy efficiency. Think of it as a "report card" for energy performance, developed by the Residential Energy Services Network (RESNET).

How Does the HERS Index Work?

• The HERS score ranges from 0 to 150, with lower scores indicating better energy efficiency.
• A score of 100 represents the energy use of a standard new home built to code.
• A score of 0 means the home is net-zero, producing as much energy as it consumes.
• Older, less efficient homes may score above 100, meaning they consume more energy.

Why Does the HERS Index Matter?

🏡 Impacts Home Value – Energy-efficient homes tend to sell for more and are more attractive to buyers.
💰 Lower Utility Bills – A lower HERS score means reduced energy costs.
🌍 Environmental Benefits – Helps homeowners and builders reduce carbon footprints.
📊 Informed Decision-Making – Buyers can compare energy efficiency before purchasing a home.

Should You Consider the HERS Index?

If you're buying or selling a home, knowing the HERS Index can provide valuable insights. Consulting a certified energy assessor can help you interpret the score and understand potential cost savings.