Argonne National Laboratory has developed the Alternative Fuel Life-Cycle
Environmental and Economic Transportation (AFLEET) Tool for Clean Cities stakeholders to estimate petroleum use, greenhouse gas emissions, air pollutant emissions, and cost of ownership of light-duty and heavy-duty vehicles using simple spreadsheet inputs. The US Dept. of Energy’s Clean Cities Program enlisted the expertise of Argonne to develop a tool to examine both the environmental and economic costs and benefits of alternative fuel and advanced vehicles. You can download the AFLEET tool in Excel and user guide in PDF free of charge at this website.
The tool provides three calculation methods depending on the user’s goals. The Simple Payback Calculator examines acquisition and annual operating costs to calculate a simple payback for purchasing a new alternative fuel vehicle as compared to a similar conventional vehicle, as well as average annual petroleum use, greenhouse gases (GHGs), and air pollutant emissions. The Total Cost of Ownership Calculator evaluates the net present value of operating and fixed costs over the years of planned ownership of a new vehicle, as well as lifetime petroleum use, GHGs, and air pollutant emissions. The Fleet Energy and Emissions Footprint Calculator estimates the annual petroleum use, GHGs, and air pollutant emissions of existing and new vehicles; it takes into consideration that older vehicles typically have higher air pollutant emission rates than newer ones.
For those seeking information on more than 15,000 charging and alternative fuel stations within the US, Clean Cities and National Renewable Energy Laboratory now have a mobile app for iPhone or iPad users. You can quickly find out where EV public charging stations, and fueling pumps for B20 biodiesel, compress and liquefied natural gas, E85 ethanol, hydrogen, and propane, can be found.
