What Difference Does it Make?

Residential energy audits can lead to significant savings on energy bills. Here are some key statistics on potential savings and benefits:

Energy Savings from Home Energy Audits:

  • 10-30% Savings on Energy Bills: According to the U.S. Department of Energy (DOE), homeowners who implement recommended efficiency upgrades after an energy audit can reduce their energy bills by 10% to 30%.

  • 25-40% Reduction in Heating & Cooling Costs: The biggest savings often come from improvements in insulation, air sealing, and HVAC efficiency, which can reduce heating and cooling expenses by 25-40%.

  • 5-20% Reduction in Energy Waste: Audits help detect energy leaks, inefficient appliances, and wasted energy, leading to a 5-20% overall reduction in energy waste.

Common Areas of Savings Identified in Energy Audits:

  • Air Leaks & Insulation: Sealing air leaks and improving insulation can cut heating and cooling costs by 15-20%.

  • HVAC Efficiency: Upgrading to an Energy Star-rated HVAC system can lead to 20-30% energy savings.

  • Lighting: Replacing incandescent bulbs with LED lighting can reduce lighting energy consumption by 75%.

  • Appliance Upgrades: Energy-efficient appliances use 10-50% less energy compared to older models.

  • Water Heating: Switching to a high-efficiency water heater or a tankless system can cut water heating costs by 8-34%.

Return on Investment (ROI) of Energy Audits:

  • The cost of a professional home energy audit typically ranges from $300 to $600, but homeowners can recoup this investment within 2-5 years through lower energy bills.

  • Some utility companies offer free or discounted energy audits, further reducing upfront costs.

  • Homes with energy-efficient upgrades can see higher resale values, with energy efficiency improvements adding an estimated 2-5% to home value.