Because the U.S. runs on a 120-volt grid, Level 2 charging requires specific outlets, fitting NEMA 6-20, 6-50, or 14-50 plugs. These may be found on dryer hookups in laundry rooms, or in some garages.

Because they're so standard, 120-volt outlets are also less expensive to install. The cost of materials is only around $3 to $5, with slight exceptions if you want a specialty outlet that you can ...

While you can use a standard 120V plug, or if you're lucky, a 208-240V available at your home, these charge your car significantly slower than an EV charger.

Through a 120V power outlet, you’ll get Level 1 charging speeds of 1.2kW, while a 240V power outlet will deliver Level 2 speeds of 7.6kW. The portable charger is weatherproof, so it can be used ...

“That’s what happens when you try to charge the largest battery truck using a 120 outlet,” he added. The YouTuber suggested using a Level Two outfitted EV charger or a public fast charger.