A METHODOLOGY TO EVALUATE THE LOGISTICAL COMPETITIVENESS OF ELECTRIC TRUCKS IN THE LTL DELIVERY INDUSTRY

Short Abstract This paper examines the new generation of electric delivery trucks that has begun to enter the marketplace in mid-2010.The implications of routing constraints, route parameters, and electric truck characteristics are analyzed integrating three models: (a) a vehicle ownership cost minimization model, (b) a model to calculate the power consumption and maximum potential range of an electric or conventional truck as a function of velocity and weight, and (c) a continuous approximation model to estimate fleet size, distance traveled, and ensure that practical routing constraints are satisfied. The model is applied to the study the competitiveness of three vehicles of similar weight and size: a widely available conventional diesel truck and two electric trucks. Scenarios and breakeven points are calculated and analyzed for a large number of parameter combinations. The results provide new insights regarding the truck characteristics and logistical constraints that determine whether a conventional or electrical truck is more cost effective.