A tool designed to estimate fuel consumed while a vehicle’s engine runs but the vehicle remains stationary. This estimation typically involves factors like engine size, fuel type, and idling duration. For instance, such a tool might determine that a specific truck engine burns a certain quantity of diesel per hour while idling.
Quantifying fuel wastage from unnecessary idling offers significant economic and environmental advantages. Reduced fuel consumption translates directly into cost savings for vehicle operators and contributes to lower emissions of greenhouse gases and pollutants. Historically, awareness of idling’s impact has grown alongside increasing fuel costs and a heightened focus on environmental protection, driving the development and adoption of these estimation tools.