The Ultimate Guide to Choosing Ac Ev Charger

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Choosing an EV charger can be a complex decision. What types of electric car chargers are there? What factors should you consider when selecting one? We break it down in today's article, covering the following topics:

• Fundamental considerations when choosing an EV charger.
• Various charging speeds and power outputs.
• Available charger types.
• Types of EV connectors available.
• Untethered vs. tethered EV chargers: Which is superior?
• Integration with solar panels.
• Ideal locations for installing your EV charging point.
• Cost factors to consider.

What EV charger do I need for my car? Basic considerations

When selecting a home EV charger, consider these factors:

• Your electric car's model and specifications.
• Your daily driving habits.

Understanding these elements will guide you in choosing a charger that matches your needs in terms of charging speed, power output, and connector type. For example, charging speed can be affected by your vehicle's onboard charger, so knowing your EV's specifications is crucial. Additionally, not all EVs use the Type 1 connector, so verifying your car’s specific needs before installation is recommended.

Now, let's explore the critical factors you should assess before purchasing an EV charger:

Charging speed and power output

One of the first aspects to evaluate is the charging speed.

Charging speed, measured in kilowatts (kW), indicates how fast your vehicle will charge. Higher kilowatt ratings mean faster charging times. Here are some options:

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

Types of EV chargers

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

For domestic use, the best option is typically EV Fast Chargers, which can come with various connectors and operate on AC current.

Connector type

Various connectors are compatible with different EV chargers. Let's delve into the details:

EV connectors working with AC

Type 1 connector

• Power ratings from 3kW to 7kW.
• Up to 25 miles of range per hour of charging.
• Suitable for older electric car models.
• Five-pin, single-phase setup ensuring secure connection.

Type 2 connector

• Power ratings from 7kW to 22kW.
• Up to 75 miles of range per hour of charging.
• Seven-pin design is standardized across Europe.
• Guarantees secure connection for home or public charging stations.

3 Pin connector

• Basic form of EV charging.
• Uses standard household sockets.
• Slow charging speed, typically around 3kW.
• Best for emergency situations, offering about 8 miles per hour of charging.

Tip: The most popular connectors for home charging are Types 1 and 2, with Type 2 being more common for newer cars.

EV connectors working with DC

The Combined Charging System (CCS)

• Charging rates from 50kW to 350kW.
• Up to 525 miles range in 30 minutes.
• Features two Type 2 pins combined.
• Widely adopted by EV manufacturers.

CHAdeMO

• Charging capabilities from 50kW to 100kW.
• Up to 150 miles range in 30 minutes.

Note: DC chargers and connectors aren’t suitable for residential use as most homes have only AC power.

Untethered or tethered EV charger?

What are the differences between these?

Tethered chargers come with a permanently attached cable, which simplifies the charging process, as you don't need to handle your own charging cable.

Untethered chargers use your own charging cable, offering flexibility to swap cables as needed.

Which to choose? Tethered chargers are user-friendly, ideal for dedicated parking spaces, while untethered chargers offer flexibility, useful for multiple EVs or frequent use of public chargers.

Compatibility with solar panels

For those looking to utilize solar power, ensuring your EV charger is compatible with solar panels is essential. Relying solely on the grid could be more costly.

Here’s a list of EV chargers that are solar-compatible:

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

If you plan to invest in solar, consider reading our article: How to choose the right inverter for your home?.

Where to install my charging point?

First, confirm that your property’s electrical infrastructure can support the charger’s power output and determine if additional wiring or upgrades are necessary. Consulting a qualified electrician can help assess this and ensure safety compliance.

Convenience and ease of installation are also important. Position your EV charger in an easily accessible and natural location within your property.

Should I choose the cheapest EV charger available?

While cost is a key factor, it's crucial to balance affordability with quality. Opting for the cheapest option can lead to reliability or performance issues. Prioritize overall value, considering factors like charging speed, smart features, and durability.

Conclusion

Selecting the right EV charger involves carefully evaluating your charging needs, vehicle specifications, installation requirements, and budget. By understanding these elements and following our detailed guide, you can navigate the plethora of options and choose a charger that complements your lifestyle and eco-friendly goals. With the right EV charger, enjoy hassle-free charging and contribute to a sustainable future.

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