More Westchester drivers are switching to electric vehicles, and most want to charge at home. Here's what goes into a safe home EV charger install.
Level 1 vs. Level 2 charging
Level 1 uses a standard 120-volt outlet and the cord that often comes with the car. It's slow but can work if you don't drive much. Level 2 uses a 240-volt circuit, similar to an electric dryer, and charges much faster. Most homeowners who want a dedicated charger choose Level 2.
Start with a load check
A Level 2 charger is a large, long-running load. Before installing one, an electrician should check whether your panel and electrical service have enough capacity. If they do, the charger gets its own dedicated circuit. If they don't, options may include a panel upgrade or a charger set to a lower power level.
Hardwired or plug-in?
Some chargers are wired directly to the circuit. Others plug into a 240-volt outlet. Either can work. The right choice depends on the charger, where it's going, and the manufacturer's instructions. Plug-in setups may need GFCI protection under current electrical code.
Pick the location
Think about where you park, where the car's charging port is, and how long the cable is. Garages are common, but outdoor installs are possible with equipment rated for outdoor use. A shorter run from the panel usually means a simpler install.
Permits and inspection
A new 240-volt circuit generally needs a permit and inspection through your city, town, or village building department. Doing it properly protects your home and keeps you covered if you sell later.
Rebates and utility programs
Utilities and New York State have offered EV charging incentive programs at different times, and the details change. Check with your utility and NYSERDA for current programs before you buy a charger, since some programs have equipment or enrollment rules.