Can HERS ratings apply to existing homes as well as new constructions?

HERS ratings can indeed be applied to both existing homes and new constructions. This versatility allows homeowners, builders, and real estate professionals to assess energy efficiency and identify potential improvements regardless of when a home was built.

Using HERS ratings for existing homes is particularly valuable because it offers a benchmark for energy performance, helping current homeowners understand how their property compares in terms of energy use. It also provides a roadmap for upgrades that can lead to increased efficiency, lower utility bills, and enhanced comfort.

This feature of HERS ratings supports broader sustainability goals, as improving energy efficiency in the existing housing stock can lead to significant reductions in energy consumption and greenhouse gas emissions.