The Ultimate Guide to Choosing Ac Ev Charger

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Choosing an EV charger can be a difficult decision. What types of electric car chargers are available? What aspects should you take into account when choosing yours? We explain in today's article in which we will cover the following topics:

• Basic things to consider when choosing an EV charger.
• Different charging speeds and power outputs.
• Types of chargers available.
• Types of EV connectors available.
• Untethered or tethered EV charger: which one is best?
• Compatibility with a PV system.
• Where to install your EV charging point.
• Price considerations.

What EV charger do I need for my car? Basic things to consider

When choosing your home EV charger, you should consider factors such as:

• The model and specifications of your electric car.
• Your driving habits.

These variables will help you choose the best charger in terms of charging speed, power output, or the required connector type. Why is this important? For example, the charging speed also depends on your vehicle's onboard charger capabilities, so knowing your EV's specifications will help you choose the best option for your case.

Similarly, with connectors, not all EV models will be compatible with the Type 1 connector. Therefore, before installing your EV charge point, you should check the individual requirements of your vehicle.

Now that you know where to start, let's delve into factors you should consider before buying an EV charger

Charging speed and power output

One of the first things to consider when looking for an EV home charger is the charging speed. 

Charging speed is typically measured in kilowatts (kW), with higher kW ratings indicating faster charging times. 

But what options are available? Let's take a look at them:

Type by charging speed Main features 3.6kW charger An excellent option for plug-in hybrid cars. The slowest range of speed. 7kW charger The most popular option for electric car charging. Perfect for overnight charging. 22kW charger Requires a three-phase electricity supply to charge your electric car. The fastest charger for home charging.

Logically, the price depends on the charging speed and can vary between £350 and £1,500.

EV charger type

There are two main types of chargers: EV Fast Chargers and EV Rapid Chargers.

Let’s see what the main differences are:

EV Fast Chargers EV Rapid Chargers Power: between 7 and 22kW Power: between 50 and 350 kW Charging time: 1-6 hours Charging time: 30 minutes Current: AC (alternative current) Current: DC (direct current) EV charging cables: tethered or untethered EV charging cables: tethered 2 types of connectors: Type 1, Type 2 4 types of connectors: Type 2 Mennekes, Tesla Type 2, CCS (Combined Charging System), CHAdeMO Normally used: at home Normally used: at petrol stations

As you have already noticed, for domestic use, the best option is EV Fast Chargers. These can be combined with different types of connectors and they operate with alternative current (AC). 

Connector type

There are different types of connectors that can be used with different types of  EV chargers. Let's delve into the details:

EV connectors working with AC

The Type 1 connector

• Power ratings range from 3kW to 7kW.
• Up to 25 miles of range per hour of charging.
• A practical solution, especially for older models of electric cars.
• Featuring five pins and a single-phase configuration, it ensures a secure connection without the need for a locking mechanism.

The Type 2 connector

• Power ratings range from 7kW to 22kW.
• Up to 75 miles of range per hour of charging.
• Its seven pins and standardised design make it the go-to connector across Europe, ensuring seamless compatibility with a multitude of EVs.
• It also guarantees a secure connection during charging sessions either for home charging or at public charging stations.  

The 3 Pin connector

• The most basic form of electric vehicle charging. 
• Allows you to charge your vehicle using standard household sockets. 
• Very slow charging speed, typically delivering around 3kW of power. 
• With an estimated range of approximately 8 miles per hour of charging, the 3 Pin connector is best suited for occasional or emergency charging situations rather than long-term use, particularly for vehicles with larger battery capacities.

Our tip: The most popular connectors used for home charging are the Type 2 and Type 1. The Type 2 is particularly popular with newer cars.

EV connectors working with DC

The Combined Charging System CCS

• Charging ranges from 50kW to 350kW. 
• Up to 525 miles of range in just half an hour. 
• Its design combines two Type 2 pins. 
• As a popular DC connector choice, the CCS is widely embraced by EV manufacturers and charging infrastructure providers alike. 

CHAdeMO

• Charging capabilities ranging from 50kW to 100kW. 
• Up to 150 miles of range in just half an hour.

Despite these splendid features, DC chargers and connectors cannot be used in residential buildings where only AC power is available.

Untethered or tethered EV charger?

What's the difference between these two types of chargers?

Tethered chargers come with a fixed cable permanently attached to the charging unit, making it convenient as there's no need to handle your own car charging cable. 

On the other hand, untethered EV chargers require you to use your own charging cable, providing flexibility as you can use different cables for different EVs or replace them if needed.

Now, which one to choose?

If you prefer simplicity and ease of use, tethered chargers offer a hassle-free solution, particularly if you have a dedicated parking space for your EV. On the contrary, untethered chargers might be preferred by those who value flexibility and versatility, especially if they own multiple EVs or anticipate using public charging stations frequently. 

Ultimately, both types of chargers can effectively power up your EV at home, so the decision boils down to your individual needs and preferences.

Compatibility with solar panels

If you plan to harness the power of solar energy to charge your electric vehicle, it's important for your EV charger of choice to be compatible with solar panels. Otherwise, you will uniquely depend on the electricity from the grid to use your home charging point which might be more expensive. 

Below you will find a list of EV chargers compatible with solar panels:

• Wallbox Pulsar Plus
• Zappi
• Hypervault Home
• Indra Smart Pro
• Rolec Wallpod

On the other hand, if you are planning to invest in a PV system, we recommend our article How many solar panels do I need to charge an EV?

If you want to receive a free quote for a PV system, please enter your postcode:

Where to install my charging point?

Determine whether your property has adequate electrical infrastructure to support the charger's power output and whether you need additional wiring or upgrades. Consulting with a qualified electrician can help assess the feasibility of installation and ensure compliance with safety regulations.

It is also important to think about the convenience and the ease of installation. After all, your EV charger will be a part of your house, so whenever possible it should be located in a place that is easily accessible and where it looks natural.

Should I choose the cheapest EV charger available?

While cost is undoubtedly a significant factor in the decision-making process, we recommend to strike a balance between affordability and quality. Opting for the cheapest charger available may compromise reliability and performance in the long run. Instead, consider the overall value proposition, taking into account factors such as charging speed, smart features, and durability, to make an informed investment decision.

Conclusion

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Selecting the perfect EV charger for your home requires careful consideration of your charging needs, technical specifications, installation requirements, and budgetary constraints. By understanding these factors and following our comprehensive guide, you can confidently navigate the myriad of options available in the market and choose a charger that aligns with your lifestyle and sustainability goals. With the right EV charger in place, you can enjoy hassle-free charging experiences and contribute to a cleaner, greener future for generations to come.

Are you considering making the switch to an electric vehicle (EV)? If so, one of the most important decisions you’ll have to make is choosing the right EV charger. With a wide range of options available in the market, it can be overwhelming to find the one that best suits your needs. But don’t worry, we’ve got you covered! In this comprehensive guide, we’ll walk you through everything you need to know about selecting the perfect EV charger for your electric vehicle.

From understanding the different types of chargers available, to considering charging speeds, power requirements, and even the installation process, we’ll provide you with all the essential information to make an informed decision. Whether you’re a homeowner looking for a convenient home charger, or a business owner in need of a fast and reliable solution for your fleet of electric vehicles, this guide will help you navigate through the options and find the perfect charger to meet your requirements.

Ready to power up? Let’s dive in and discover the ins and outs of choosing the right EV charger for your electric vehicle journey.

Types of EV chargers – Level 1, Level 2, and DC Fast Chargers

When it comes to EV chargers, there are three main types to choose from: Level 1, Level 2, and DC Fast Chargers. Each type has its own benefits and drawbacks, and it’s important to understand the differences between them before you make your decision.

Level 1 Chargers

Level 1 chargers are the most basic type of EV charger, and they’re often included with the purchase of an electric vehicle. These chargers use a standard 230 Volt AC outlet and can take anywhere up to 34 hours to fully charge a car, depending on the battery size. Level 1 chargers are best suited for those who do not have a long daily commute and who have access to an electrical outlet near their parking spot or are willing to charge overnight.

Level 2 Chargers

Level 2 chargers are the most common type of home EV charger, and they provide a faster charging speed than Level 1 chargers. These chargers use a 240-volt hard wired connection direct to the electrical switchboard. Level 2 chargers can fully charge an electric vehicle in 4 to 8 hours, depending on the battery size. Level 2 chargers are ideal for those with a longer daily commute or who need to charge their vehicle more frequently.

DC Fast Chargers

DC Fast Chargers are the fastest type of EV charger and are typically found at public charging stations. These chargers use a high-powered DC current to charge the battery much faster than Level 1 or Level 2 chargers. DC Fast Chargers can charge an electric vehicle to 80% capacity in as little as 30 minutes, making them ideal for those who need to charge their vehicle quickly while on-the-go. However, DC Fast Chargers are also the most expensive type of charger and will require special installation requirements.

Understanding charging speeds and power levels

When it comes to charging an electric vehicle, the charging speed and power level are critical factors to consider. Charging speed is the rate at which the battery is charged, and it’s measured in kilowatts (kW). Power level refers to the amount of power the charger can output, and it’s measured in volts (V) and amperes (A).

For Level 1 and Level 2 chargers, the charging speed and power level are determined by the voltage and amperage of the outlet. Level 1 chargers use a standard 240-volt outlet and typically output 2.4 kW of power. Level 2 chargers use a single phase 240v AC or three phase 415v AC connection and can output anywhere from 3.3 kW to 22 kW, depending on the charger’s power level.

DC Fast Chargers, on the other hand, use a high-powered DC current to charge the battery much faster than Level 1 or Level 2 chargers. DC Fast Chargers can output anywhere from 50 kW to 350 kW, depending on the charger’s power level. However, it’s important to note that not all electric vehicles are compatible with DC Fast Chargers, so it’s important to check your vehicle’s specifications before using one.

Factors to consider when choosing an EV charger – compatibility, power output, and charging location.

When choosing an EV charger, there are several factors to consider ensuring that you select the right one for your needs. Here are some of the most important factors to keep in mind:

Compatibility: Not all electric vehicles are compatible with all types of chargers, so it’s essential to check your vehicle’s specifications before purchasing a charger.

Power Output: Level 1 chargers have a fixed output while Level 2 chargers may have an adjustable output via a dial or an APP, while DC Fast Chargers can output a range of power levels. Consider your daily driving habits and charging needs to determine the appropriate power output for your charger.

Charging Location: Consider where you’ll be doing most of your charging and select a charger that’s appropriate for that location.

Residential EV chargers – wall-mounted chargers and portable chargers

Residential EV chargers are designed for home use and come in two main types: wall-mounted chargers and portable chargers. Wall-mounted chargers are permanently installed in a fixed location, while portable chargers can be moved from one location to another.

Wall-Mounted Chargers

Wall-mounted chargers are the most common type of residential EV charger and are typically installed in a garage or carport. These chargers provide a convenient and reliable charging solution for those who own an electric vehicle. Wall-mounted chargers come in different power levels, ranging from 3.3 kW to 22kW, and can charge an electric vehicle in 4 to 8 hours, depending on the battery size.

Portable Chargers

Portable chargers are a versatile charging solution that can be used both at home and on-the-go. These chargers are typically smaller and less powerful than wall-mounted chargers, but they provide greater flexibility and convenience. Portable chargers come in different power levels, ranging from 1.4 kW to 3.0kW, and can charge an electric vehicle in around 34 hours, depending on the battery size.

Commercial EV chargers – public charging stations and workplace charging stations.

Commercial EV chargers are designed for businesses and public locations and provide a convenient and reliable charging solution for electric vehicle owners. There are two main types of commercial EV chargers: public charging stations and workplace charging stations.

Public Charging Stations

Public charging stations are typically located in public areas, such as parking lots, shopping centers, and rest areas. These chargers are designed to provide a quick and convenient charging solution for electric vehicle owners who are on-the-go. Public charging stations come in different power levels, ranging from 7 kW to 350 kW, and can charge an electric vehicle in as little as 30 minutes.

Workplace Charging Stations

Workplace charging stations are designed for businesses and organizations that have a fleet of electric vehicles. These chargers provide a convenient and reliable charging solution for employees who own an electric vehicle. Workplace charging stations come in different power levels, ranging from 3.3 kW to 22kW, and can charge an electric vehicle in 4 to 8 hours, depending on the battery size.

Smart features and connectivity options for EV chargers

Many EV chargers come with smart features and connectivity options that allow you to monitor and control your charging from your smartphone or tablet. Some of the most popular smart features include:

Wi-Fi Connectivity: Allows you to connect your charger to your home or business network and monitor your charging from your smartphone or tablet.

Smartphone App: Allows you to monitor and control your charging from your smartphone or tablet.

Energy Monitoring: Allows you to track your charging energy usage and costs.

Scheduling: Allows you to schedule your charging to take advantage of off-peak electricity rates.

Installation and maintenance considerations for EV chargers

When it comes to installing and maintaining an EV charger, there are several factors to consider ensuring that your charger operates efficiently and safely. Here are some of the most important installation and maintenance considerations:

Electrical Capacity: Ensure that your home or business has adequate electrical capacity to support the charger’s power requirements.

Location: Choose a location that is easily accessible and provides adequate ventilation for the charger.

Grounding: Ensure that the charger is properly grounded to prevent electrical shock.

Maintenance: Regularly inspect and maintain your charger to ensure that it operates efficiently and safely.

Cost considerations – upfront costs, electricity cost, and incentives

When it comes to the cost of an EV charger, there are several factors to consider, including upfront costs, electricity cost, and incentives.

Upfront Costs: The upfront cost of an EV charger can range from a few hundred dollars to several thousand dollars, depending on the type and power level of the charger.

Electricity Cost: The cost of electricity to charge your electric vehicle will depend on your local electricity rates and the power level of your charger.

Incentives: Many states and local governments offer incentives for the purchase and installation of EV chargers, so be sure to check for any available incentives in your area.

Conclusion and final tips for choosing the right EV charger.

Choosing the right EV charger is an important decision that can impact the convenience, efficiency, and cost of charging your electric vehicle. With a wide range of options available, it’s essential to consider factors such as charging speed, power output, and installation requirements to ensure that you select the charger that best meets your needs. Keep these tips in mind when choosing your EV charger:

Consider Your Daily Driving Habits: Choose a charger that’s appropriate for your daily driving habits and charging needs.

Check Your Vehicle’s Specifications: Ensure that your vehicle is compatible with the charger you choose.

Consider Installation Requirements and Costs: Factor in the cost and installation requirements of the charger when making your decision.

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With these tips in mind, you’ll be well on your way to selecting the perfect EV charger for your electric vehicle journey.

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