Level 1 or Level 2
A regular 120V outlet adds about 3 to 5 miles an hour. That works if you drive little and park long. A 240V Level 2 unit adds around 25 to 40 miles an hour, enough for a full charge overnight.
What it costs
Consumer guides put a typical install at about $800 to $2,500, with the charger itself around $300 to $700. Those are installer figures, so get two quotes. If your panel needs an upgrade, some electricians quote $3,200 or more.
Before you call an electrician
- Check how far the panel is from where you park. Distance drives the price.
- Check spare capacity on the panel. A load-sharing unit can avoid an upgrade.
- Ask whether you need a permit. Most places require one.
Rebates
The federal 30C credit does not apply to chargers placed in service after June 30, 2026. Utilities and some states still pay; ask yours.