One of the top ways homeowners and homebuyers in today’s marketplace gauge the energy efficiency of a home is through the Home Energy Rating System (HERS). The housing industry’s HERS index has often been compared to the miles-per-gallon rating people consider when buying a new car. It’s just one piece of data, but it can save buyers many times over throughout the duration of their purchase. Here are some key points the HERS index analyzes:

Here are some key takeaways:

• The HERS index includes energy consumption that stems from heating, cooling, lights, water heating, and certain appliances.
• Every one-point change on the HERS index represents a 1% change in energy efficiency, with lower scores meaning a better rating.
• If the HERS index is zero (which is possible), it means the house has a net energy use of zero and that house actually produces as much energy as it uses.

However, we believe it never helps to be even more efficient. With that in mind, here are a few tips consider when trying to make your home more energy efficient:

• How energy efficient are the floors in the unconditioned areas of your home, such as a garage?
• Is air being lost in the attic, foundation or any crawlspaces within your home?
• When you close your windows and doors, do they keep air both in and out? What about the vents and ductwork?
• Do you have the most up-to-date, energy efficient water-heating system, thermostat and HVAC systems?
• Are there any leakage points in the heating and cooling distribution system?
• Does your home include spray foam insulation to serve as an air sealant?
• How energy efficient are your major appliances (washer/dry, dishwasher and refrigerator)?
• Do you replace your air filters often?
• Do you take small steps to boost energy efficiency, such as using compact fluorescent bulbs