Installing A Level 2 EV Charger At Home: What To Expect
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Most new EV owners find out quickly that a standard 120-volt outlet adds only a few miles of range per hour. A Level 2 charger runs on 240 volts and can refill a typical daily commute overnight with plenty to spare.
Step one: the panel
A Level 2 charger is a large, continuous load, often one of the biggest in the house. Before anything gets installed, the panel needs a load calculation to confirm it can carry the charger alongside everything else.
Step two: the circuit
The charger gets its own dedicated circuit, sized to the charger's rating. Electrical code treats EV charging as a continuous load, which affects how the circuit and breaker are sized.
Step three: location
Where you park decides where the charger goes. Garage installs are simplest; outdoor installs need weather-rated equipment and conduit. A shorter run from the panel usually means a lower cost.
If the panel is full
If the load calculation shows the panel can't take it, the options are a service upgrade, load management equipment that shares capacity, or a smaller charging circuit that still beats a wall outlet.