A Level 2 home charger is the single biggest quality-of-life upgrade for most electric vehicle owners. It turns the garage, carport or driveway into the place the car fills up overnight, so the public charging network becomes something you use on road trips rather than every week. The charger itself is the easy part to choose. The harder questions are which connector your car uses now and will use next, whether the unit can live outdoors in a South Florida carport, and what your electrical panel can actually carry.
This list covers seven Level 2 chargers that are sold in the United States today, with notes on what each manufacturer says the unit does. We do not list prices, because they change constantly and differ between retailers, and we do not rank the chargers against each other on speed alone, because nearly all of them deliver more energy overnight than a typical commute uses. If you want help with the electrical side, our EV charger installation page explains how KRW Electric evaluates the panel, the circuit route and the parking location before a charger goes on the wall.
How we picked
Every charger here had to meet four tests:
- Currently sold in the US. We checked each product on the manufacturer's own US site or store. Enel X Way chargers are not on this list because the company left the North American market in October 2024, even though many of its units are still on walls.
- Level 2, 240 volts, for a dedicated circuit. Every unit here needs a properly sized 240-volt circuit, either through a plug-in receptacle or hardwired.
- A clear connector story. Each entry says whether it ships with the J1772 plug, the NACS plug, or both.
- Stated weather rating. We note the enclosure rating the manufacturer publishes, because South Florida chargers often live in carports, open garages and driveways.
We did not accept or seek anything from these manufacturers. KRW Electric installs chargers from many brands and is not a dealer for any of them.
NACS or J1772: the connector question first
For more than a decade, almost every non-Tesla EV in North America used the J1772 plug for Level 2 charging, while Tesla used its own connector. Tesla's design has since been published as an industry standard by SAE International, SAE J3400, the North American Charging System (NACS), and the federal Joint Office of Energy and Transportation explains the transition on its J3400 charging connector page. Many automakers have announced NACS ports on new models, while millions of J1772 cars remain on the road.
In practice that gives you three sensible choices. Buy a charger with the connector your current car uses and keep an adapter for the other. Buy a charger that is sold in both versions so the next one can match the next car. Or buy a charger that carries both plugs, which suits a household with one of each. Adapters work, but a native plug is simpler for daily use, especially for someone else in the house who does not want to think about it.
1. Tesla Wall Connector
The standard Tesla Wall Connector is a NACS-plug charger that Tesla sells for its own vehicles and for any EV with a NACS port. Tesla lists it at up to 48 amps of output with a 24-foot cable, suitable for indoor or outdoor installation, with Wi-Fi for over-the-air updates. Several units can share one circuit through Tesla's power-sharing feature, which helps a two-Tesla household without a larger service.
Best for: households whose cars all have NACS ports. Worth knowing: a J1772 car needs an adapter, so a mixed household may prefer the Universal Wall Connector below.
2. Tesla Universal Wall Connector
The Universal Wall Connector has a NACS plug with a J1772 adapter that docks into the side of the unit, so it can charge either type of car without a loose adapter in the glovebox. Tesla's datasheet lists up to 48 amps, a Type 3R enclosure approved for indoor and outdoor installation, and app management through the Tesla app.
Best for: homes with one Tesla and one J1772 car, or owners who expect to change brands. Worth knowing: Type 3R is built for falling rain; if the charger will face sprinklers or a pressure washer, discuss placement or shelter with your electrician.
3. ChargePoint Home Flex
ChargePoint sells the Home Flex in J1772 and NACS versions. The hardwired version works on circuits rated 20 to 80 amps and delivers up to 50 amps, and ChargePoint recommends it for outdoor installation. Plug-in versions for NEMA 6-50 or NEMA 14-50 receptacles deliver up to 40 amps. The ChargePoint app handles scheduling, charge reminders and session history, which helps if your utility plan rewards off-peak charging.
Best for: owners who want a mature app and a wide choice of circuit sizes. Worth knowing: because the amperage is set to match the circuit, an electrician has to configure it to the breaker that actually feeds it.
4. Emporia Pro EV Charger
The Emporia Pro is sold with either a J1772 or a NACS connector on a 25-foot cable. Emporia states up to 48 amps when hardwired on a 60-amp circuit, or up to 40 amps on a NEMA 14-50 receptacle, and a NEMA 4 rating for indoor or outdoor installation. Its distinguishing feature is load management: the Pro comes bundled with Emporia's Vue 3 energy monitor, which installs in the electrical panel and lets the charger raise or lower its rate based on what else the house is drawing.
Best for: homes where the panel is close to its limit and the owner wants to avoid or defer a panel upgrade. Worth knowing: the energy monitor goes inside the panel, so installation is a job for a licensed electrician, and the load calculation still has to support the circuit.
5. Wallbox Pulsar Plus
Wallbox sells the Pulsar Plus in the US with J1772 or NACS connectors, in a 40-amp version with a NEMA 14-50 plug and a 48-amp version. Wallbox rates it NEMA Type 4 for indoor or outdoor use. The unit is compact, and with Wallbox's separate power meter it can adjust its charging speed to stay within the home's power limit.
Best for: tight walls where a small unit matters, and owners who may add load management later. Worth knowing: the dynamic load feature needs the separate power meter installed at the panel.
6. Grizzl-E (Smart and Duo Connect)
Grizzl-E chargers, made by United Chargers, are designed and built in Canada around what the company describes as a UL Type 4 cast aluminum enclosure. The Classic, Smart, Duo and Mini models top out at 40 amps and the hardwire-only Ultimate at 48 or 80 amps, according to the company's FAQ. The Duo Connect carries two cables and is sold with two J1772 plugs, two NACS plugs, or one of each, sharing its output between two cars.
Best for: exposed carports and driveways where a metal enclosure is reassuring, and two-EV households that want one unit with two plugs. Worth knowing: the 80-amp Ultimate needs a large dedicated circuit that many homes cannot spare, so check capacity before choosing the biggest model.
7. Autel MaxiCharger AC Elite Home
Autel Energy's US store lists the MaxiCharger AC Elite Home in 40-amp plug-in versions (NEMA 6-50 or NEMA 14-50) and a 50-amp hardwired version, each with a 25-foot J1772 cable and a choice of in-body or separate holster. Autel lists a NEMA 4 enclosure, designed for indoor or outdoor use, and recommends the hardwired version for outdoor installation. The Autel Charge app handles remote start, stop, monitoring and scheduling.
Best for: J1772 households that want a 50-amp hardwired unit with a separate holster. Worth knowing: the versions on Autel's US residential store are J1772, so a NACS car would use an adapter.
Comparison at a glance
| Charger | Connector options | Max output (maker's figure) | Stated enclosure |
|---|---|---|---|
| Tesla Wall Connector | NACS | 48 A | Indoor/outdoor |
| Tesla Universal Wall Connector | NACS with docked J1772 adapter | 48 A | Type 3R |
| ChargePoint Home Flex | J1772 or NACS | 50 A hardwired, 40 A plug-in | Hardwired recommended outdoors |
| Emporia Pro | J1772 or NACS | 48 A hardwired, 40 A plug-in | NEMA 4 |
| Wallbox Pulsar Plus | J1772 or NACS | 48 A or 40 A versions | NEMA Type 4 |
| Grizzl-E | J1772, NACS or one of each (Duo Connect) | 40 A (80 A Ultimate) | UL Type 4 |
| Autel MaxiCharger AC Elite Home | J1772 | 50 A hardwired, 40 A plug-in | NEMA 4 |
The South Florida angle: carports, salt air and storms
Outdoor rating. Many South Florida homes park under a carport or in a driveway, and a charger there sees wind-driven rain, heat and humidity. The enclosure types come from NEMA's enclosure type definitions: Type 3R protects against falling rain, while Type 4 adds protection against hose-directed and splashing water. Either can be used outdoors; Type 4 gives more margin where sprinklers, hoses or driving rain reach the unit.
Salt air. Near the coast, corrosion attacks exposed fasteners, receptacles and terminations long before it harms the charger's electronics. A hardwired installation removes the plug-and-receptacle joint, which is one reason several manufacturers recommend hardwiring outdoors. Stainless or coated mounting hardware and a sheltered location help too.
Hurricane season. The Atlantic hurricane season runs from June 1 to November 30 (National Hurricane Center). If a garage or carport floods, treat the charger and its circuit as water-damaged equipment and have it checked before you use it again. It is also worth coiling and hanging the cable before a storm so it is not lying in standing water.
The panel. Many older South Florida homes already run central air, an electric water heater, a pool pump and an electric range on a service that was sized decades ago. A 40- or 48-amp charger is a large continuous load on top of that. Load-managed chargers like the Emporia Pro or a Pulsar Plus with its power meter can help, but the starting point is a load calculation, and sometimes the honest answer is a panel upgrade first.
Permits. A new 240-volt charger circuit normally needs an electrical permit from your city or county building department. Homeowners can pull a permit for their own single-family home under the owner-builder exemption in Florida Statute 489.103, but most hire a licensed electrical contractor who handles the permit and inspection.
Plug-in or hardwired?
A plug-in charger on a NEMA 14-50 or 6-50 receptacle is easy to replace and can move with you. The trade-offs are a lower maximum output (usually 40 amps) and a receptacle that has to be a quality, properly rated device, because a cheap receptacle carrying a continuous EV load for hours is a common failure point. Hardwired units reach higher outputs, remove that joint entirely, and are what most manufacturers recommend outdoors. For a charger that will sit in a Florida carport for years, hardwiring is usually the better call.
FAQ
How many amps do I need?
Less than most people assume. A 32- to 40-amp charger adds well over a day of typical driving in an overnight session for most EVs. Higher outputs mainly help very large batteries or short dwell times. Match the charger to the circuit your panel can support rather than buying the largest model.
Should I buy a NACS or J1772 charger?
Match the car you have, and keep an adapter for the other type. If you plan to replace the car soon, a charger sold in both versions, or one with both plugs, keeps your options open.
Can a Level 2 charger go outside in South Florida?
Yes, if the manufacturer rates it for outdoor use and it is installed with weather-rated fittings. Look for a NEMA 3R or Type 4 rating, prefer hardwiring outdoors, and avoid spots where the unit sits in runoff.
Do I need a panel upgrade for an EV charger?
Not always. The answer comes from a load calculation of your existing service. Load management can let a charger share capacity with the rest of the house; if the numbers still do not work, a service or panel upgrade is the fix.
Who should install it?
A licensed electrical contractor who pulls the permit. Our list of the best EV charger installers in South Florida covers what to check before you hire, including verifying the license at myfloridalicense.com.
Next step
Pick the charger that fits your connector and parking spot, then have the electrical side checked before you order. KRW Electric (license EC13012832) installs residential chargers across Miami-Dade, Broward and Palm Beach counties and handles the permit and the inspection; see EV charger installation, or for condos and businesses, commercial EV charging. When you are ready, get in touch and tell us which charger you are considering.
Reviewed by Kyle White, KRW Electric Company LLC — licensed electrical contractor EC13012832.




