Interesting report.
DC fast chargers were used much more frequently than most public Level 2 stations, with a median use frequency of 7.2 events per week, based on averaging each fast charger’s use over the course of the entire project. A quarter of the fast chargers averaged over 15 events per week, and one unit averaged 70 events per week. The most highly utilized DC fast chargers tended to be located close to interstate highway exits. Interestingly, these units were used by local vehicles as much or more than they were used to recharge vehicles traveling on the interstate.
Bit out of date data through 2013.
Totally fails to address reliability or maintenance cost.
When ALL the DCQCin a region are broken and most will not be repaired due to maintenance cost, DCQC utilization quickly falls to ZERO.