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24 Amp EV Charger Reviews
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Best Picks By
James Ndungu
- last updated May 31, 2026
A 24-amp EV charger is the middle ground of Level 2 home charging. Most units in this tier are actually 32-amp or 48-amp chargers dialed down to fit a 30-amp circuit. The amperage setting is in the unit’s app or hardware switch.
This is the right amperage if your home has an existing 30-amp dryer circuit (NEMA 10-30 or 14-30) and you want to share or repurpose it for EV charging. The 24-amp setting meets the NEC 80 percent rule for a 30-amp breaker.
Every 24-amp charger we tested was checked at the 24-amp setpoint to confirm the unit actually limits current correctly. Some cheaper units drift above 24 amps during voltage swings, which violates code on a 30-amp circuit.
How We Tested This Amp Tier
24 amp chargers are tested on a dedicated 240V/30A circuit with 10 AWG copper wiring. We measure the 24 amp setpoint for accuracy under voltage sag (220V to 250V supply range). The internal current limiter is verified to remain below 24 amps during 8-hour load cycles. We thermally image both the NEMA 14-30 or 10-30 plug body and the wall outlet to catch heat at the rated load.
24 Amp EV Chargers We Recommend
Explore our top-rated 24-amp EV chargers, including both native 24-amp models and higher-capacity chargers configurable to a 24-amp output. Most units in this category feature adjustable current settings for flexible installation across different circuit capacities. All models support J1772 and Tesla (NACS) compatibility and deliver consistent 240V Level 2 charging performance.
Use the “Compare” button on each product to select multiple chargers, then click the ⚖️ scale icon to see a full side-by-side comparison.
- Versatile Charging (Supports Tesla and J1772-compatible electric vehicles)
- Advanced smart features
- Renewable energy integration
- Features a modern and minimalist design that complements most homes
- Integrates into the Tesla mobile app for remote monitoring.
- Allows bi-directional EV charging
- Requires professional installation
- The non-replaceable J1772 adapter may limit flexibility for some users
- Initial setup challenges
- No plug-in installation version.
- A flimsy electronic locking mechanism
- The Grizzl-E Smart EV Charger is built to last, both indoors and outdoors.
- Its minimalist design appeals to homeowners seeking a clean and modern aesthetic.
- The Grizzl-E team is committed to enhancing the charger's features through regular updates and the Grizzl-E Connect app.
- Some users have reported concerns about the durability of the charging cable and connector.
- The included wall mount may not be ideal for long-term use, potentially requiring additional support or accessories.
- Fast charging (50A, 12kW)
- Durable 25-foot cable
- Weatherproof NEMA Type 4
- Smart app control
- Easy installation
- Small wire connection door
- Stiff charging cable
- Charges up to 7X faster than Level 1 chargers.
- Supports both NEMA 6-50 and 14-50 plug options.
- Adjustable power output up to 40 amps.
- Easy installation (plug-in or hardwired).
- User-friendly Autel mobile app for scheduling and optimization.
- Wi-Fi, Bluetooth, and Ethernet connectivity for seamless operation.
- 25-foot cable for flexible reach.
- NEMA 4 rating for reliable indoor and outdoor use.
- Weather-resistant and durable construction.
- 3-year warranty with 24/7 customer support.
- App allows only one weekday and one weekend charge schedule.
- No option for multiple off-peak timeframes in app.
- May require a licensed electrician for installation (for hardwiring).
- Fast, reliable charging (up to 44 miles per hour)
- Adjustable amperage for flexible installation
- 24-foot cord for installation flexibility
- Wi-Fi connectivity for over-the-air updates
- Power-sharing for multiple chargers
- Requires professional installation
- No bi-directional charging for Tesla Cybertruck powersharing compatibility
- Fast 48A charging (up to 11.5kW)
- PowerSmart Load Management for energy optimization
- Solar integration compatibility
- Wi-Fi-enabled with app control
- Flexible installation options (hardwired or plug-in)
- Built-in safety features and certifications
- Requires dedicated electrical panel space for Vue 3 Energy Monitor installation
- Easy installation with clear instructions and videos
- Flexible setup: plug-in or hardwired
- User-friendly mobile app for remote control and data
- Swiveling dock for tidy cable storage
- Safe and durable with UL certification
- Access to ChargePoint’s vast network of charging stations
- Installation requires careful planning
- Dual-port charging
- Fast 240V Level 2 charging
- Durable and weather-resistant
- Easy installation
- Cost-effective
- No charging lights
- Fast charging (Level 2, up to 40 amps)
- Compact and easy to install
- 25-foot cord for flexibility
- Smart app control (WiFi/Bluetooth)
- Power Boost for energy optimization
- Solar-ready with Smart Meter
- Power Sharing for multiple units
- 3-year warranty and US-based support
- Plug holster stability could improve
- Requires Bluetooth for setup
- Budget-friendly 80 Amp EV charger
- True OCPP Compliant
- Industry-leading 80A output for ultra-fast charging
- Rugged, weatherproof aluminum enclosure (NEMA 4X)
- Compatible with all EVs via J1772 or NACS
- Adjustable amperage for multiple breaker sizes
- Works offline and recovers after power interruptions
- Made in Canada with a 3-year warranty
- No plug-in option (hardwired only)
- Smart features limited to OCPP 1.6
- No built-in energy optimization or load sharing
- App interface and diagnostics are basic compared to modern alternatives
- Fast charging up to 48 amps (46 miles/hour).
- Flexible installation: NEMA plug or hardwired.
- Smart app for energy tracking and scheduling.
- UL-listed and ENERGY STAR-certified for safety.
- Competitive price with strong build quality.
- Universal compatibility with SAE J1772 connector.
- Auto-restart after power outages.
- App navigation could be improved.
- Simple installation with NEMA 14-50 plug.
- Durable metal enclosure, weatherproof and UL-certified.
- Fast charging up to 40 amps.
- Adjustable amperage for various circuit breakers.
- Reliable "dumb" design avoids connectivity issues.
- Thick, high-quality cable and sturdy J1772 connector.
- Compatible with all North American EVs and PHEVs.
- Made in Canada with excellent customer support.
- Aesthetic options for a personalized look.
- No Wi-Fi or smart features.
- Amperage changes require manual dip switch adjustment.
- Relies on EV’s onboard scheduling for off-peak charging.
- Outdoor setups need separate NEMA outlet covers.
- Basic design lacks smart home integration.
- No adapter needed for Tesla or NACS-compatible vehicles.
- Charges up to 46 miles per hour, providing fast performance.
- Durable, easy-to-use 24-foot cable.
- Smart charging features with mobile app control.
- Installation may require electrical upgrades for some users.
- Compact and portable design, perfect for home or outdoor use.
- Smart connectivity with Alexa, Google Home, and the myWallbox app for remote control and scheduling.
- Adjustable power settings from 16A to 48A for flexible installation.
- NEMA-4 rating ensures durability in extreme weather conditions.
- Smart power-sharing allows charging of multiple EVs on one circuit.
- Relies heavily on the myWallbox app, with minimal physical unit controls.
- Some users report Wi-Fi and Bluetooth connectivity issues, affecting remote access.
- Hardwired 50A (12kW) charging delivers faster EV charging.
- Robust NEMA 4 weatherproof rating for indoor/outdoor use.
- Flexible installation with multiple conduit entry points.
- Mobile app supports scheduling, energy monitoring, and user sharing.
- Made in the USA with UL and ENERGY STAR certifications.
- Direct manufacturer support and returns are no longer available.
- No J1772 to NACS (Tesla) adapter included; must purchase separately.
- Wall mount bracket sliding design complicates installation in lock boxes.
- Challenges with OCPP protocol access and internal web portal login
- 50A setup requires higher-rated breaker and thicker wiring, increasing installation cost.
- Fast charging up to 8 times faster than Level 1 chargers.
- Wi-Fi connectivity for easy scheduling and control via the Epic charging app.
- Compatible with all North American EVs, including Tesla with J1772 adapter.
- Manufacturer support and warranty returns are no longer provided directly.
- App lacks intuitiveness, leading to confusion with scheduling features.
- Charging history resets yearly with app updates.
- Stiff charging cable is difficult to handle in cold weather.
- No screen on the charger to display key details like power or duration.
- The Autel AC Elite EV Charger offers reliable performance with solid build quality and useful app features, though the app's confusing interface and cable stiffness in cold weather detract from its overall user experience. It’s a great choice for those seeking basic charging functionality and durability.
- Fast charging with adjustable current (16A to 40A) for faster performance
- Weather-resistant raintight enclosure for reliable outdoor use
- 25-foot cable offers flexibility for garages and driveways
- Compact space-saving design with pulsing LED indicators
- SchuPower app allows remote tracking of charging progress
- Clear instructions make installation simple
- Lacks integration with Google Home, Apple Home, or Alexa
- SchuPower app is functional but lacks advanced features
- Fast, efficient charging with 48A output
- UL-tested, certified metal case for durability
- Suitable for both indoor and outdoor use
- Sleek design with J1772 connector
- Requires hardwiring installation only, limiting flexibility
- Fast charging (up to 7.68 kWh)
- Adjustable amperage (16A–32A)
- Built-in safety features (CCID20 protection)
- Durable, weather-resistant design
- 25-foot cable for flexible charging
- Limited app functionality
- Not ideal for direct sun or heavy rain exposure
- 48-amp output for fast charging
- Energy Star certified; eligible for rebates
- Durable, IP55-rated enclosure
- Clear display with useful metrics
- No smart features or WiFi connectivity
- Short 1-year standard warranty
- Connector feels less durable than competitors
- Cable could be longer
- Durable construction with high-quality materials
- Flexible voltage compatibility supports various setups for seamless operation.
- Adjustable amp output with six current settings (10A-48A) provides customized charging for different needs.
- Scheduled charging feature optimizes efficiency and reduces energy costs during off-peak hours.
- Heat issues can arise when exposed to direct sunlight in extremely hot conditions, requiring shaded placement.
- Limited Wi-Fi app functionality lacks advanced features for remote monitoring and control.
- Affordable price point
- Color touchscreen display with real-time data
- WiFi monitoring and scheduled charging
- 25-foot cable length
- Adjustable power (10-40 amps)
- FCC certified
- No UL, CSA, or ETL certification (only wire certified)
- Failed waterproofing test despite IP67 claim
- Cable stiffens in freezing temperatures
- Control box lacks safety lab testing
- Not suitable for outdoor or cold-climate use
What is a Level 24 AMP EV Charger?
A 24 Amp EV charger is a Level 2 (240V) electric vehicle supply equipment (EVSE) capable of delivering up to 5.76 kW of charging power. On average, it adds 22 miles of range per hour, making it an ideal choice for overnight charging and daily commuting. This output provides a balanced solution – faster than 16A units while avoiding the panel upgrades often required for 32A or 40A EV chargers.
Over an 8-hour overnight window, a 24-amp charger adds 144-176 miles of range. That covers most BEVs sold in the U.S. except the largest battery work trucks.
A 75 kWh Tesla Model Y takes about 14.5 hours to recharge at 24 amps. A 40-mile daily commute (12 kWh) takes 2.3 hours to refill. Most daily drivers will not notice the difference between 24 amps and 32 amps in real use.
To comply with NEC’s 80% rule for continuous loads, 24A chargers must be installed on a dedicated 30A circuit with proper wire sizing and breaker protection. Many are plug-in units that support popular outlet types, while others are hardwired for permanent installation.
24 Amp vs 16 Amp and 32 Amp EV Chargers
Compared to 16A EV chargers, a 24A unit charges up to 50% faster, making it better suited for full EVs or daily use. While 32A EV chargers offer more speed (7.7 kW), they require a 40A circuit, which may not be available in older homes without service panel upgrades. A 24A charger strikes the right balance – fast enough for most EVs, yet easier to install and more affordable overall.
24 Amp Level 2 EV Charger Circuit Requirements
24 amp installation typically reuses an existing 30 amp dryer circuit. If the circuit already exists, the work is just swapping the outlet and configuring the charger. If you need a new circuit, the cost is similar to other Level 2 installs.
The required circuit is a dedicated 30 amp two pole branch circuit with 10 AWG copper conductors, a 30 amp double pole breaker (NEC 210.20(A)), and either a NEMA 14-30, NEMA 10-30, or hardwired termination. GFCI protection is required per NEC 625.41 for plug-in installs. New circuit installation in 2026 typically runs $400 to $800 per panel, depending on available capacity.
Want charging speed math instead of circuit specs? See our 5.76 kW EV charger range for range per hour and the time it takes your specific EV to charge.
The 80 Percent Rule Explained: Why 24 Amps Matters
The NEC 80 percent rule sets the maximum continuous current for any breaker. For a 30-amp breaker, that maximum is 24 amps. Any higher and the breaker overheats and trips.
24-amp circuits are specifically designed to fit on a 30-amp circuit. The next standard breaker size up is 40 amps, which would allow 32 amps continuous. 24 amps is the sweet spot for using an existing 330-amp dryer circuit without rewiring.
This is why dryer circuits are a popular EV charging upgrade path. Many U.S. homes built since 1970 have a 30-amp 240V circuit feeding the laundry room or garage dryer outlet. Swap the outlet, dial the charger to 24 amps, and you have Level 2 charging without pulling a new wire.
NEMA 6-30P 24 Amp Level 2 EV Charger Circuit Wiring Diagram
The diagram below shows a 240V wiring setup for a 24A Level 2 EV charger (5.76 kW) using a NEMA 6-30P plug. A 30A double-pole breaker feeds two 10 AWG copper hot wires (black and red), and one 10 AWG green ground wire through a conduit to the NEMA 6-30R outlet. A plug-in EV charger connects to the receptacle.
NEMA 14-30P 24 Amp Level 2 EV Charger Circuit Wiring Diagram
The diagram below shows a 240V setup for a 24A Level 2 EV charger (5.76 kW) using a NEMA 14-30P plug. A 30A double-pole breaker feeds four 10 AWG copper wires – black and red (Hot), white (Neutral), and green (Ground) – through a conduit to the NEMA 14-30P outlet, where the charger plugs in.
Hardwired 4-Wire 240V Wiring Diagram for 24 Amp Level 2 EV Charger
The diagram below shows a 4-wire hardwired installation for a 24A Level 2 EV charger (5.76 kW). A 30A double-pole breaker feeds four 10 AWG solid copper conductors – black (L1) and red (L2) from the breaker, white (Neutral) from the neutral busbar, and green (Ground) from the ground busbar – through conduit to a junction box where the charger is directly connected.
Hardwired 3-Wire 240V Wiring Diagram for 24 Amp Level 2 EV Charger
This diagram shows a 3-wire hardwired setup for a 24A Level 2 EV charger. A 30A double-pole breaker feeds three 10 AWG solid copper wires—black (L1) and red (L2) from the breaker, and green (Ground) from the ground busbar – through a conduit to a junction box for direct wiring to the charger. No neutral is used in this configuration.
24 Amp EV Charger Buyer's Guide
The 24 amp tier is unusual because almost every charger here is actually a higher amperage unit set to a lower value. The buying decision is which higher-tier unit (32A or 48A) you want to derate to 24 amps for your circuit.
Why Buy an Adjustable Charger Instead of a Fixed 24 Amp Unit
Adjustable chargers cost about the same as fixed 24-amp units but offer future flexibility. If you ever upgrade your circuit to 40 or 60 amps, the same charger jumps to 32 or 48 amps with a simple setting change – no new hardware needed.
Sharing or Replacing a Dryer Circuit
If you keep your dryer, install a manual transfer switch or a smart splitter that allows only one device on the circuit at a time. Never use a generic Y splitter on a 240V circuit, as both devices can draw current simultaneously and trip the breaker. The cleanest solution is to replace an electric dryer with a gas dryer and dedicate the circuit to EV charging.
NEMA 14-30 vs NEMA 10-30 Outlets
Modern dryer outlets are NEMA 14-30 (4-prong, with a ground wire). Older homes may have NEMA 10-30 (3-prong, no separate ground). Most 24-amp chargers ship with either a plug option or an adapter kit. The NEMA 14-30 is safer because of the dedicated ground.
When to Go Higher Than 24 Amps
If you drive an EV with a 100+ kWh battery and arrive home depleted, 24 amps may not finish charging overnight. Step up to 32 amps (40-amp breaker, NEMA 14-50) or 48 amps (60-amp breaker, hardwired) for faster recovery.
EVs That Match a 24 Amp Charger
24 amps works well for most EVs because most modern EVs have onboard chargers rated 32 amps or higher and will accept whatever amperage the wall unit provides.
Best matches at 24 amps include the Tesla Model 3 Standard Range, Chevy Bolt EV and EUV, Nissan Leaf, Hyundai Kona Electric, Mazda MX-30, and Volkswagen ID.4 standard battery. All charge fully overnight. Heavier daily mileage drivers and owners of the Ford F-150 Lightning, Rivian R1T, or Tesla Model Y Long Range may want higher amperage for faster recovery.
Looking to Charge Faster or Ease Your Electrical Load? See Other Amperage Options
At about 22 miles of range per hour, 24A EV chargers work well for most daily driving needs. Want something lighter on your electrical system? Try 12A or 16A chargers. Need quicker charging? See 32A to 80A EV charger options below.
120V, 12A, 1.44 kW
Adds approx. 3–8 miles of range per hour.
120V or 240V, 16A, 1.92–3.84 kW
Adds approx. 3–12 miles of range per hour
240V, 24A, 5.76 kW
Adds approx. 22 miles of range per hour
240V, 32A, 7.68 kW
Adds approx. 26 miles of range per hour
240V, 48A, 11.5 kW
Adds approx. 40 miles of range per hour
240V, 80A, 19.2 kW
Adds approx. 75 miles of range per hour
Need a charger with a different amperage? Our EV Charger Amperage hub covers every tier from 12 amps to 80 amps and links to each dedicated review archive.
24 Amp EV Charger Frequently Asked Questions
You’ve Got 24 Amp EV Charger Questions, We’ve Got Answers.
What Is the Difference Between a Fixed 24 Amp Charger and an Adjustable One?
Functionally, nothing at the 24 amp setting. Adjustable units are 32-amp or 48-amp chargers with a dial or app setting that limits them to lower currents. The advantage of an adjustable charger is future flexibility: if you upgrade your circuit later, the same charger will work with it. Fixed 24 amp units are slightly cheaper, but cap you at 5.76 kW forever.
Will a 24 Amp Charger Trip My 30 Amp Dryer Breaker?
It should not, as long as the breaker is in good condition and not heat-fatigued from years of use. 24 amps is exactly at the NEC 80% limit for a 30-amp breaker. Suppose your breaker trips with a 24-amp charger; the breaker itself is the problem. Replace it with a quality unit from Square D, Eaton, or Siemens.
Can I Use a NEMA 14-50 Plug Charger With a NEMA 14-30 Outlet?
Only with a properly rated adapter that limits the charger to 24 amps. A NEMA 14-50 plug requires a 50-amp circuit. Plugging it into a 30-amp circuit without amperage limiting will trip the breaker quickly. Some chargers ship with NEMA 14-30 adapter cords specifically for this scenario; verify your charger supports the lower amperage setting before adapting.
Is a 24 Amp Charger Enough for a Tesla Model Y?
For daily driving, yes. A Tesla Model Y Long Range with a 75 kWh battery charges from empty in about 14.5 hours at 24 amps. Most owners do not arrive home empty, so daily charging completes in 2 to 4 hours. If you regularly arrive with under 20 percent battery, consider 32 or 48 amps for faster recovery.
How Do I Set My Adjustable Charger to 24 Amps?
Method depends on the brand. Wallbox, Emporia, and ChargePoint units use a smartphone app. Grizzl-E and ClipperCreek use a physical DIP switch inside the unit (set during install). Tesla Wall Connector and Tesla Mobile Connector use a software setting in the Tesla app. Always set the amperage limit before plugging in for the first time.
Does 24 Amps Damage My EV Battery Over Time?
No. AC charging at any rate from 12 amps up to 80 amps does not measurably affect battery life. Battery degradation accelerates only at DC fast charging speeds above 100 kW. The car's onboard charger handles AC-to-DC conversion at a rate that does not stress the battery cells.
Can I Run Two EVs From One 24 Amp Charger?
Not at the same time. A single 24-amp charger has a single connector and can charge only one car at a time. Some smart chargers can switch between two cars on a schedule (charge car A from 11 PM to 2 AM, car B from 2 AM to 6 AM). For true simultaneous charging of two EVs, install two chargers with load-balancing software or use a dual-port unit.
Why Is My 24 Amp Charger Slower Than the Manufacturer Says?
Two common reasons. Voltage sag means your supply is below 240V (a 220V supply at 24 amps delivers 5.28 kW instead of 5.76 kW). Or your car has a lower onboard charger amperage rating that caps the draw (a 16-amp onboard cap means you only pull 16 amps regardless of the wall unit setting). Check both your outlet voltage and your car's onboard charger spec.
