The Home Energy Calculator uses the information you provide about your home to calculate the greenhouse gas emissions that can be attributed to home energy use for heating, cooling, lighting, and other amenities.

Please download the Home Energy Calculator Guidance Document to learn more about how this calculator calculates CO₂ emissions.

Step 1: Provide Your Dwelling Square Footage

What is the area of your dwelling?

Step 2: Select Your Type of Dwelling

What is your dwelling type?

Step 3: Select the Construction Period of Your Dwelling

What is the year of construction?

Step 4: Select Your Space Heater Type

What is your type of space heater?

Step 5: Select Your Water Heater Type

What is your water heater type?

Natural Gas Electricty

Step 6: Select Whether Air Conditioning is Used

Do you have air conditioning?

Yes No

Step 7: Disclose Utility Bills if Available

Do you have all your utility bills for the past year handy?
Yes No

Calculators: Home Energy