Did you factor in the energy that goes into producing vehicles, building & maintaining roads, etc? Or did you just count tail pipe emissions? What all factors did you consider when assessing the impact of the fleet?
Like I say, it was a simple model developed as part of a summer intern project. It was also quite a few years ago now, so I don't remember many details.
Regardless, I don't think energy from vehicle/road production is a valid consideration for a company assessing the environmental impact of their fleet.
Regardless, I don't think energy from vehicle/road production is a valid consideration for a company assessing the environmental impact of their fleet.