Wednesday, November 30, 2022
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Emissions Calculator

You can offset the emissions caused by your energy use, no matter where you live...and in the USA it's even tax deductible!

Download a copy of the energy prices and emission factors used for this web calculator.

Note: If the calculator is not working properly, you may need to enable active scripts by clicking on the yellow bar at the top of the page and selecting "Allow Active Content."

Step 1 - Your Estimated Annual Electricity Usage (kWh):

Enter Your Estimated Annual Natural Gas Usage (therms):

Step 2 - Select your state:


Your Electricity Usage Causes the Following Pollution
Greenhouse Gases Amount of Pollution Per Year
Carbon Dioxide (CO2)
lbs CO2e
Methane (CH4)
lbs CO2e
Nitrous Oxide (N2O)
lbs CO2e
Total GHG lbs. CO2e
Pollution Affecting Health Amount of Pollution Per Year
Sulfur Dioxide (SO2)
Nitrogen Oxide (NOx)
Mercury (Hg)

Information about how we affect the environment from the
Cleaner and Greener
® Program,
a service of
Leonardo Academy Inc., a nonprofit organization.

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