Types of EV charging Stations

Level 1 charging:

All electric vehicles can plug in to a regular wall outlet, which typically provides 3 to 5 miles of driving range per hour of charging. This can be a sufficient charging speed for plug-in hybrid vehicles, though most battery electric vehicle owners use faster charging equipment.  Most EV will come with a level 1 charger.

Level 2 charging:

Most electric vehicle charging occurs at home, at work, at businesses, and at public parking locations using level 2 charging equipment. Electric vehicles typically receive 10 to 25 miles of driving range per hour from this equipment. Level 2 charging is the most cost-effective to install and is usually most appropriate for the largest number of users. These chargers can be set up for specific private users or as a public charger with fees for service.
 

Direct Current (DC) fast charging: 

The fastest form of charging, DC fast charging equipment is typically installed near highway interchanges, in areas with high rates of electric vehicle ownership, and at businesses with heavy-duty electric vehicles. A light-duty battery electric vehicle will get 100 to 250 miles of driving range in 30 minutes from DC fast charging.