Level 1 Chargers – Socket (AC power):
Level 1 chargers are the most basic type of electric vehicle charger, using a standard household 120-volt socket. They typically provide a charging power of 1.2 to 1.9 kW, resulting in a charging rate of 3 to 8 kilometers of range per hour. Level 1 chargers are best suited for overnight home charging or as a backup in situations where faster charging isn’t available.

Level 2 Chargers – Wallbox or Station (AC power):
Level 2 chargers require a 240-volt outlet, similar to those used by large appliances like dryers or ovens. Wallbox-style Level 2 chargers typically offer a charging power between 3.3 and 19.2 kW, enabling a charging rate of 16 to 100 kilometers of range per hour, depending on the vehicle and charger power output. Commonly installed in homes, workplaces, and public spaces, Level 2 chargers often need professional installation but provide a convenient, faster charging solution for daily use.

Level 3 DC Fast Chargers – Station (DC power):
DC fast chargers, or Level 3 chargers, use direct current (DC) and are significantly faster, typically providing 50 to 350 kW of charging power. These chargers can add between 160 and 320 kilometers of range in 20-30 minutes, making them ideal for long-distance travel and quick top-ups. Found along highways and in urban areas, DC fast chargers are generally not installed in residential settings due to their high power requirements and cost.

Tesla Superchargers (Proprietary DC Fast Charger):
Tesla Superchargers are a proprietary network of DC fast chargers designed specifically for Tesla vehicles, with charging power between 72 and 250 kW. Similar to Level 3 DC stations, Tesla Superchargers can add up to 320 kilometers of range in just 15 minutes. Strategically located along major travel routes and in urban areas, these Superchargers support rapid charging, and Tesla is expanding access to include EVs from brands like Ford, GM, and Toyota.