Choose the amount of therms based on your average monthly natural gas-based usage to see estimated average costs and corresponding estimated positive environmental impacts.

0 Therms
1500 Therms

There are two participation options to choose from – Basic or Premium. Please select an option below to see the corresponding estimated program costs.

That's an estimated increase of 0 to your average monthly bill and will change monthly based on your usage. Your participation in Nicor gas's Total Green program will have an estimated positive environmental impact similar to:

  • Growing 0 tree seedlings for 10 years
  • 0 Trash bags of waste recycled instead of landfilled
  • Avoiding 0 gallons of gasoline

Source: US EPA Greenhouse Gas Equivalencies Calculator

Please note that these estimates are approximate and should not be used for emission inventory or formal carbon footprinting exercises.