op & Bottom 5 States by EVs to Charger Ports-as of 9.31.21

New Jersey Has The Highest Ratio of EVs to Charger Ports

The state of New Jersey, which as as of September 31, 2021 had the 6th most cumulative EVs in the US, had the highest ratio of EVs to charger ports at 41.3 to 1. In a distant second place, California with 930,811 cumulative EVs, had a ratio of 27.2 to 1 charger port.


DCFC Locations, Ports and Ratio: Tesla vs. Other Networks

At the end of August, the Tesla Supercharger network reached 11,125 DC fast charger ports across the US, accounting for 57.1% of all DCFC ports. With 1,118 locations, however, the Supercharger network accounted for only 20.1% of the total DCFC locations. 

DC Fast Charging Network Statistics

Using data from the Alternative Fuels Data Center, the following are new charts that look at three new metrics for DC fast charging networks as