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Energy Efficiency Calculators

All Around Your Home: Home Energy Calculator Get quick estimates about your home's energy use. See how much you can save money by making a few simple changes. Here is an assortment of calculators to help you. » Start saving $ here
All Around Your Home: Home Energy Calculator
Together We Save App from Touchstone Energy This app shows the amount of energy consumed by appliances, devices and anything around the home or office. Available for Apple and Android smartphones. » Together We Save app
Together We Save App from Touchstone Energy
All Around Your Home: Home Energy Saver Calculator Lawrence Berkeley Lab provides a whole-house calculator. » Link to the whole house calculator
All Around Your Home: Home Energy Saver Calculator
Appliances: Apogee Appliance Calculator Calculate what it costs to operate appliances in every room in your home. » Link to this appliance calculator
Appliances: Apogee Appliance Calculator
Appliances: Electronics From phones to DVD players to computers, see what your electronic appliances cost to operate. » Evaluate electronics operating costs here
Appliances: Electronics
Appliances - Various Calculate electrical usage for various items from energyusecalculators.com. » learn more
Appliances - Various
Appliances: Refrigerator Replacement Calculator How much can you save by getting rid of an old refrigerator and
replacing it with an Energy Star model?
» Estimate your savings here
Appliances: Refrigerator Replacement Calculator
Appliances: TVs Find out how much your TV costs to operate. » Calculate TV costs
Appliances: TVs
Farms: On-Farm Energy Use Find a series of calculators to help you save energy on your farm. » Find farm calculators here
Farms: On-Farm Energy Use
Finding Energy Savings: Energy Star Home Advisor Energy Star will provide suggestions for improving the energy efficiency of your home. » See Energy Star suggestions
Finding Energy Savings: Energy Star Home Advisor
Finding Energy Savings: Home Energy Yardstick From Energy Star: Use your utility bills to see how your home compares to others in energy use. » Click here to compare
Finding Energy Savings: Home Energy Yardstick
For Kids: Kids Korner Calculator Find out how much energy appliances in your home cost to operate. » Click here for Kids Korner Calculator
For Kids: Kids Korner Calculator
Heating and Cooling: Electric Space Heaters Find out how much it costs to run electric space heaters. » learn more
Heating and Cooling: Electric Space Heaters
Heating & Cooling: Heat Pump Calculator Estimated monthly savings by upgrading to an air source heat pump. » Find savings here
Heating & Cooling: Heat Pump Calculator
Insulation: Insulation Fact Sheet From the Department of Energy, use your Zip code and other information to determine the best insulation for your home. » Calculate insulation needs for your home
Insulation: Insulation Fact Sheet
Insulation: Wall Insulation Calculator From the Oakridge Laboratory, assistance in calculating R-value for walls, around windows and doors, on a slab, etc. » Calculate insulation R-value here
Insulation: Wall Insulation Calculator
Lights: Lighting Savings Calculator Compare annual operating costs for old incandescent, halogen incandescent, CFL and LED bulbs. » Calculate lighting costs
Lights: Lighting Savings Calculator
Vehicles: Cost Calculator Compare the cost to operate various vehicles using your driving habits as a basis. » U.S. Department of Energy
Vehicles: Cost Calculator
Water: Faucets and Showerheads Calculate how much your faucets and showerheads are costing you. » Begin calculations here
Water: Faucets and Showerheads
Water: Water Heaters Calculate the operating cost of your water heater. » Go to water heater calculator
Water: Water Heaters
Water: Shorter Shower Calculator Calculate how much water your household uses per shower. » Shorten showers calculator
Water: Shorter Shower Calculator