I wonder if Tesla is not missing out by not having a department to follow/compete with the Wrightspeed model. This has serious potential and Tesla already has the technology; though they would have to come up with some gas burning engine/turbine generator which seems to be anathema to EM. Consider, this market is extremely huge. Every city, town or village has some sort of garbage collection system using diesel powered trucks. The Wrightspped system pays for itself in a few years and the community benefits in noise reduction, less pollution and money saving. Is Tesla missing out?