Energy Calculators

Our energy calculators will help you analyze your home energy use and compare its efficiency with different energy sources, side by side.

  • Home Energy Calculator -- Get estimated usage details and learn cost-saving recommendations specific to your home.
  • Natural Gas Appliance Calculator -- Compare natural gas appliances to electric appliances for your home.
  • Heating Calculator -- Compare residential heating options for your home.
  • Setback Heating Calculator -- Learn how much you can save usng a programmable thermostat.
  • Water Heating Calculator -- Compare water heating options for your home.

See how your home can become more energy efficient.


To report a natural gas odor or emergency, leave the area immediately and then call 911 and 800-458-4251.