The CGI Carbon Footprint Calculator
Find out how much money you can save and the pollution you can reduce by certifying your shop Green!
You can save yourself money and help clean up the environment by reducing your energy consumption with easy-to-do Green Investment measures. Calculations for O3, CO, CO2, CH4, N2O, HFCs, CFCs, NOx, PM10, PM2.5, SO2, HAPs and VOC reductions are based on megawatt hours of energy (MWh, or Btu), and avoided millions of tons of air pollution (MtC, or CO2, or Green House Gas).

Your Company: City:
Your Name: Email Address:
Phone Number: State/Province: Time Zone:
Shop Equipment Type:


Annual Electric Costs: $   Or, Annual Usage:         kWH
Annual Natural/LPG Gas Costs: $   Or, Annual Usage:         therms
Annual Water Costs: $   Or, Annual Usage:         Cu. Ft
Annual Hazardous Waste Costs: $   Annual Trash Costs: $  
Percent Solvent Base Products:       Percent Waterborne Products:      
Select Your Total # of Employees:       Select # Work Hours per Week:      
Select Your Building's ft2:       Select Your Business Type:      
Select Shop Cooling Type:       Select Shop Heating Type:      
Select Total # of (indoor & outdoor) Light Fixtures:       Select Percent Fluorescent:      
Your Carbon Footprint (before) Certified Green Investment: tons of C02  per Year.
Your Carbon Footprint (after) Certified Green Investment: tons of C02 per Year.
Expected Annual Shop Savings: $ Estimated Subsidy Funding: $


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Your CGI Efforts Will Also Result
In the Following Pollution Reductions:
Type of Pollution Amount of Reduction per Year
Greenhouse Gas (CO2) Savings       Tons
Deforestation Savings       Acres
Landfill Savings       Tons
Electricity Production Savings For Homes


The calculations for primary emissions are based on conversion factors sourced from:
  • Department for Environment, Food and Rural Affairs (DEFRA) - UK
  • World Resource Institute (WRI) Greenhouse Gas (GHG) Protocol
  • Vehicle Certification Agency (VCA) - UK
  • US Environmental Protection Agency (EPA) - USA
  • US Department of Energy (DOE) - USA
  • Green House Office - Australia
  • Standards Association (CSA) GHG Registries - Canada
The calculations for secondary emissions are based on estimates developed by Government Regulatory Compliance LLC to illustrate the impact on the environment from your day-to-day operations. Your actual secondary footprint may in reality be either lower or greater than that estimated here. Your total carbon footprint is the sum of your primary and secondary emissions.

Terms of Calculation