Best Dual EV Charger: Tested and Reviewed

The rise of electric vehicles (EVs) has revolutionized transportation, making the need for reliable charging solutions more crucial than ever. For households or businesses with multiple EVs, a dual EV charger is the ultimate convenience—offering the ability to power two vehicles simultaneously. But with so many options available, finding the best dual EV charger can feel overwhelming. To help you make an informed decision, we’ve tested and reviewed some of the top dual EV chargers on the market. Whether you prioritize speed, smart features, or durability, this guide will help you find the perfect match for your needs.

List of the Best Dual EV Charger:

Check out the thorough review of the best dual EV charger below.

1. Enphase 40 Amp Dual EV Charger

The Enphase HCS-D50 Dual EV Charger is a robust, high-performance Level 2 charging station designed to meet the demands of multi-EV households and commercial settings. Offering a maximum power output of 40 amps and 9.6 kW, it delivers up to 38 miles of range per hour for one vehicle or 19 miles per hour when charging two simultaneously. Its smart design includes two 25-foot J1772 cables, allowing flexibility to charge EVs parked in various positions. Built to withstand extreme weather with its fully sealed NEMA 4-rated enclosure, this charger is suitable for both indoor and outdoor installations.

Safety is a top priority, with ETL certification to UL 2594 standards and ENERGY STAR compliance. The hardwired setup ensures reliable power delivery on a dedicated 50-amp circuit, while the rugged construction is ideal for high-traffic use. LED indicators on the front panel enhance usability, and the 5-year warranty backed by 24/7 customer support underscores its durability and reliability. Compatible with all EVs sold in the U.S., the Enphase HCS-D50 is a practical choice for EV owners seeking efficiency, safety, and long-term value.

Key Features, Pros and Cons

Key Features

1. Dual charging capability with up to 40 amps for one EV or 20 amps for two.
2. Rugged NEMA 4-rated enclosure for indoor/outdoor use.
3. 25-foot cables and integrated holsters for convenience.
4. Safety certified (ETL, ENERGY STAR) with UL 2594 compliance.
5. 5-year warranty with 24/7 customer support.

Pros

1. Charges two EVs simultaneously on one circuit.
2. Durable construction for all-weather use.
3. Long cables offer flexible parking options.
4. Compatible with nearly all North American EVs.
5. Eligible for rebates and tax credits.

Cons

1. Requires professional installation.

2. Enphase 32 Amp Dual EV Charger

The Enphase HCS-D40 Level 2 Dual EV Charger is a reliable, safety-certified solution for charging two electric vehicles simultaneously. Designed for residential use, this hardwired charging station delivers up to 32 amps and 7.7 kW of power on a 240-volt dedicated circuit. It provides up to 31 miles of range per hour for one EV or 15 miles per hour when charging two vehicles concurrently, making it ideal for households with multiple EVs. Built with a fully sealed NEMA 4 enclosure, it is designed to withstand harsh weather conditions, ensuring durability for both indoor and outdoor installations.

This charger features two 25-foot cables with J1772 connectors, offering flexibility in garage or driveway setups. It is compatible with all EVs sold in the U.S., including popular models like the Tesla Model 3 (with adapter) and Hyundai Kona. With ENERGY STAR and ETL certifications, the HCS-D40 meets rigorous safety and efficiency standards. Backed by a 5-year warranty and 24/7 customer support, it provides peace of mind. While it lacks app connectivity, the robust build and dependable performance make it a practical, cost-effective solution for dual EV charging.

Key Features, Pros and Cons

Key Features

1. Charges two EVs simultaneously with up to 32 amps and 7.7 kW of power.
2. Fully sealed NEMA 4-rated enclosure for indoor and outdoor use.
3. Long 25-foot cables for flexible vehicle positioning.
4. Compatible with all U.S. EVs, including high-traffic models.
5. Backed by a 5-year warranty and ENERGY STAR certification.

Pros

1. Durable design suitable for extreme weather.
2. Simple, hardwired installation ensures reliable power.
3. Universal compatibility with all U.S. EVs.
4. Long cables and dual holsters for convenience.
5. Qualifies for rebates and tax incentives.

Cons

1. Requires professional installation.

What Is a Dual EV Charger?

As the number of electric vehicles (EVs) on the road grows, the need for efficient charging solutions has become more important than ever. A dual EV charger is an innovative charging device designed to provide power to two EVs simultaneously. Let’s break down what makes a dual EV charger special and why it’s a valuable addition for EV owners.

The Basics of a Dual EV Charger

A dual EV charger is essentially one charging station equipped with two charging ports, allowing two electric vehicles to charge at the same time. Unlike traditional single-port chargers, dual chargers offer the convenience of managing multiple EVs without the need for separate charging setups. These chargers are commonly found in residential settings for families with two EVs, as well as in commercial spaces such as office parking lots or shared community areas.

The ability to charge two vehicles from one unit helps optimize space, reduce installation costs, and simplify the charging process. Dual EV chargers are typically Level 2 chargers, which means they use a 240-volt power supply to deliver faster charging speeds compared to Level 1 chargers.

How Dual EV Chargers Work?

Dual EV chargers can function in one of two ways:

1. Power Sharing: In this mode, the available power is divided between two vehicles when both are plugged in. For example, if the charger supports 40 amps, it may split into two 20-amp outputs when two vehicles are charging. This setup is ideal for overnight charging when time is less of a concern.
2. Independent Power Output: Some advanced dual chargers provide independent power supplies to each port. This means both vehicles receive the maximum available power simultaneously, ensuring quicker charging. This feature is especially beneficial for households or businesses that frequently need to charge two vehicles at the same time.

Why a Dual EV Charger?

Dual EV chargers solve a common problem faced by households or workplaces with multiple EVs: how to charge both vehicles efficiently without installing separate chargers. Instead of dealing with the complexity and expense of two units, a dual charger consolidates the setup into one device, making it more practical and cost-effective.

Additionally, these chargers often come with smart features such as mobile app connectivity, energy monitoring, and scheduled charging. These functionalities make managing the charging process simple and efficient, particularly for users with variable energy rates or specific charging needs.

Applications of Dual EV Chargers

Dual EV chargers are versatile and suitable for various use cases:

• Residential Use: Families with two EVs can benefit from the convenience of charging both cars overnight. The single unit also saves space in garages or driveways.
• Commercial Settings: Businesses, apartments, and shared parking spaces use dual chargers to provide charging solutions for multiple users without needing multiple installations.
• Future-Proofing: Even if you currently own one EV, investing in a dual charger can prepare you for future needs, such as purchasing a second vehicle or hosting EV-owning guests.

Key Features of Dual EV Chargers

Modern dual EV chargers are packed with features to enhance usability and efficiency. These include:

• Smart Technology: Wi-Fi connectivity and mobile apps allow users to monitor and control charging remotely.
• Durability: Many models are designed for indoor and outdoor use, with weather-resistant enclosures.
• Energy Efficiency: Features like load balancing and off-peak scheduling help reduce electricity costs.

​How to Choose the Best Dual EV Charger?

As electric vehicles (EVs) become an essential part of our lives, charging solutions must evolve to meet growing demands. A dual EV charger is perfect for households with multiple EVs or for those future-proofing their setup. But with numerous options in the market, how do you pick the best one?

Why a Dual EV Charger?

Dual EV chargers are designed to charge two vehicles simultaneously, saving time and effort. They’re ideal for families or workplaces where multiple EVs share a charging spot. Instead of installing two separate chargers, a dual charger offers convenience and cost-effectiveness in a single solution.

Factors to Consider When Choosing a Dual EV Charger

1. Charging Speed Matters

Charging speed, measured in kilowatts (kW), is a crucial factor. Look for Level 2 chargers that provide faster charging than standard Level 1 options. Depending on your EV’s onboard charger capabilities, a dual charger with 7.2kW to 11kW per port should suffice for most needs. For quicker top-ups, some chargers support up to 19.2kW per port, though these require a robust electrical setup.

2. Power Sharing vs. Independent Charging

Some dual chargers dynamically split power between vehicles when both are plugged in, while others offer independent power supplies. If you often charge two vehicles simultaneously, prioritize independent charging for consistent performance. For occasional dual charging, power-sharing models might be more cost-effective.

3. Connectivity and Smart Features

Modern EV chargers come with smart features like Wi-Fi or app connectivity, allowing you to monitor charging sessions, schedule charges during off-peak hours, and track energy consumption. Choose a charger with an intuitive app to enhance your experience. Bonus points if the charger integrates with smart home systems like Alexa or Google Assistant!

4. Compatibility with Your EVs

Not all EV chargers are universally compatible. Check that the dual charger supports your specific EV models. Most Level 2 chargers use the J1772 connector, standard for many EVs, but if you own a Tesla, ensure compatibility or purchase an adapter.

5. Installation Requirements

Dual EV chargers often require a 240-volt circuit, so assess your electrical panel’s capacity before purchasing. Some models need professional installation, which can add to the cost. Look for chargers with clear installation instructions and robust customer support for a smoother process.

6. Weather Resistance for Outdoor Use

If your charger will be installed outdoors, opt for one with a high weather-resistance rating (NEMA 4 or higher). These chargers are designed to withstand extreme weather conditions, ensuring durability and reliability over time.

7. Energy Efficiency and Certifications

Energy-efficient chargers not only lower electricity bills but also contribute to sustainability. Look for ENERGY STAR-certified chargers that meet high-performance standards while minimizing energy waste.

Top Features to Look For

• Cable Length: Longer cables (18–25 feet) provide flexibility in positioning.
• Durability: Sturdy materials and robust construction are crucial for long-term use.
• Warranty: A good warranty (typically 3-5 years) reflects the manufacturer’s confidence in their product.
• Aesthetic Design: While not essential, a sleek design can complement your home’s setup.

How to Match Your Needs with the Right Charger?

Scenario 1: Charging Two Cars Every Night

Choose a dual EV charger with independent 40-amp outputs for consistent charging, even during peak hours. A model with dynamic scheduling features ensures you make the most of time-of-use electricity rates.

Scenario 2: Occasional Dual Charging

For infrequent dual charging, a power-sharing charger is a more economical choice. Ensure the maximum shared output meets your EVs’ charging requirements.

Scenario 3: Outdoor Installation

Invest in a weather-resistant charger with a high NEMA rating. Look for tamper-proof features to protect against theft or vandalism.

Frequently Asked Questions when Selecting the Best Dual EV Charger

1. What is a dual EV charger, and how does it work?

A dual EV charger is a device designed to charge two electric vehicles simultaneously from a single charging unit. It typically features two charging ports and can either share power between the two vehicles or provide independent power output to each. These chargers are ideal for households or workplaces with multiple EVs.

2. Why should I invest in a dual EV charger instead of two separate chargers?

A dual EV charger is cost-effective, as it eliminates the need for two separate installations. It also saves space and provides convenience by consolidating charging needs into one unit. Many dual chargers come with advanced features like smart scheduling and energy monitoring, making them a future-proof choice.

3. How do I determine the right power output for my dual EV charger?

The required power output depends on your EVs’ charging capabilities and your typical charging needs. Most Level 2 dual EV chargers offer 32 to 40 amps per port, which is sufficient for overnight charging. If you own EVs with larger battery capacities, consider a model with up to 50 amps for faster charging.

4. What is the difference between power-sharing and independent charging in dual EV chargers?

Power-sharing chargers divide available power between two vehicles when both are plugged in, which may result in slower charging speeds. Independent charging models provide full power to both vehicles simultaneously, ensuring consistent performance. Choose based on how often you’ll charge two vehicles at the same time.

5. Are all dual EV chargers compatible with every electric vehicle?

Most dual EV chargers are equipped with the J1772 connector, compatible with most EVs on the market. Tesla owners may need an adapter unless the charger specifically supports Tesla vehicles. Always check the charger’s compatibility with your EV model before purchasing.

6. Can a dual EV charger be installed outdoors?

Yes, many dual EV chargers are designed for outdoor use. Look for chargers with a high weatherproof rating, such as NEMA 4 or higher, to ensure durability in harsh weather conditions. These models are built to withstand rain, snow, and extreme temperatures.

7. What smart features should I look for in a dual EV charger?

Smart features like Wi-Fi connectivity, mobile app control, and energy usage tracking enhance convenience and efficiency. Some chargers allow scheduling to take advantage of off-peak electricity rates, while others integrate with smart home systems for voice control.

8. How much does it cost to install a dual EV charger?

Installation costs vary depending on your electrical setup and the charger’s requirements. A typical installation for a Level 2 charger ranges from $500 to $1,500. Ensure your electrical panel has sufficient capacity, as some dual chargers require a 240-volt circuit with higher amperage.

9. Can a dual EV charger help save on electricity costs?

Yes, many dual EV chargers include features that optimize energy usage. By scheduling charging during off-peak hours and monitoring energy consumption through a connected app, you can reduce your electricity bills over time.

10. What is the warranty period for dual EV chargers, and why is it important?

Most dual EV chargers come with a warranty ranging from 3 to 5 years. A good warranty reflects the manufacturer’s confidence in their product and ensures you’re covered in case of defects or malfunctions.

11. Are there portable dual EV chargers available?

Portable dual EV chargers are rare because they require substantial power, typically beyond what standard outlets can provide. Most dual chargers are designed for fixed installations with a dedicated 240-volt circuit for consistent performance.

12. How long does it take to charge two vehicles with a dual EV charger?

The charging time depends on the charger’s power output and your EVs’ battery capacities. On average, a Level 2 dual charger can add 25–30 miles of range per hour per vehicle, allowing most EVs to charge fully overnight.

13. Are dual EV chargers energy efficient?

Yes, especially those certified by ENERGY STAR. These chargers meet strict energy efficiency guidelines, reducing power waste and lowering electricity costs.

14. What brands are known for making the best dual EV chargers?

Top brands include ChargePoint, JuiceBox, Grizzl-E, and Wallbox. These manufacturers are known for their reliability, advanced features, and excellent customer support. Comparing models based on your specific needs is essential.

15. How can I future-proof my investment in a dual EV charger?

To future-proof, choose a dual charger with adjustable amperage, smart features, and compatibility with a range of EVs. Opt for models with robust construction and a warranty to ensure longevity as your charging needs evolve.

16. Can dual EV chargers be used in commercial settings?

Yes, many dual EV chargers are suitable for commercial applications, such as workplaces, rental properties, or parking garages. Look for chargers with features like RFID access control and energy management systems for commercial use.

17. Do dual EV chargers come with long cables for flexibility?

Most dual EV chargers include cables between 18 and 25 feet long, providing flexibility in parking and vehicle positioning. Check the cable length before purchasing to ensure it meets your needs.

18. Are dual EV chargers difficult to maintain?

Dual EV chargers require minimal maintenance. Regularly clean the unit and inspect cables for wear and tear. Many manufacturers also provide firmware updates for smart features, ensuring optimal performance.

19. Can I install a dual EV charger myself?

While some chargers claim DIY installation, it’s strongly recommended to hire a licensed electrician. Proper installation ensures safety, compliance with electrical codes, and optimal charger performance.

Conclusion

Choosing the best dual EV charger doesn’t have to be complicated. By considering factors like power output, smart features, and compatibility, you can find a charger that fits seamlessly into your lifestyle. Our reviews of the top-tested models reveal that there’s a charger for every need—whether you’re a family with multiple EVs or a business catering to customers.

Enjoyed this guide of the best dual EV charger? Then be sure to check out our other EV guides.

• Best 80 Amp EV Charger
• Best 48 Amp EV Charger
• Best 110V EV Charger
• Best Level 2 EV Charger
• Best 50 Amp EV Charger
• Best NEMA 14-50 EV Charger
• Best 40 Amp EV Charger