The Ultimate Guide to EV Chargers: Types, Benefits, and Installation

Electric vehicles charging at a modern, eco-friendly station with Level 1, Level 2, and DC Fast Chargers

Electric vehicles (EVs) are becoming an increasingly popular choice for drivers around the world, thanks to their environmental benefits, lower operating costs, and evolving technology. An essential component of owning an EV is understanding the different types of EV chargers, their benefits, and how to install them. This guide will provide you with comprehensive insights into EV charging, ensuring you make informed decisions for your electric vehicle needs.

Types of EV Chargers

1. Level 1 Chargers: These are the most basic chargers, using a standard 120-volt AC outlet. Perfect for overnight charging at home, they are typically included with your EV and do not require special installation. However, they offer slow charging speeds, usually providing about 4-5 miles of range per hour of charging.

2. Level 2 Chargers: Operating on 240-volt AC power, similar to large home appliances, Level 2 chargers significantly speed up the charging process, offering about 20-25 miles of range per hour. They are ideal for home use but require professional installation to ensure your electrical system can handle the load.

3. DC Fast Chargers (Level 3): These chargers use direct current (DC) instead of alternating current (AC) and can provide up to 80% charge in just 20-30 minutes, making them perfect for on-the-go charging. However, their high installation and maintenance costs make them more common in public charging stations than in residential settings.

Benefits of EV Chargers

1. Convenience: Having an EV charger at home means you can charge your vehicle overnight, ensuring a full battery every morning without needing to visit a public charging station.

2. Increased EV Range: Faster charging speeds, especially with Level 2 and DC Fast Chargers, mean you can quickly top up your battery, extending your vehicle’s range and making longer trips more feasible.

3. Higher Property Value: Homes equipped with EV charging stations have been shown to have a higher resale value, making the installation of an EV charger a wise investment.

4. Reduced Carbon Footprint: By charging your EV, especially with renewable energy sources, you are significantly reducing the carbon footprint associated with your transportation needs.

Installation of EV Chargers

Installing an EV charger, particularly a Level 2 charger, requires careful planning and consideration of your home’s electrical system. Here are key steps to ensure a smooth installation process:

1. Assessment: Hire a professional electrician to assess your current electrical system’s capacity and determine any upgrades needed to support the charger.

2. Permits and Regulations: Check with your local government and utility company for any permits required and ensure your installation complies with all regulations.

3. Choosing the Right Charger: Select a charger that fits your vehicle’s specifications and your charging needs. Consider features like smart charging capabilities, which allow for remote monitoring and control.

4. Professional Installation: Have a certified electrician install the charger to ensure safety and compliance with electrical codes.

5. Inspection: Once installed, have your system inspected by a professional to ensure everything is set up correctly and safely.


EV chargers are a critical component of electric vehicle ownership, offering a range of benefits and options to suit different needs. By understanding the types of chargers available, their benefits, and the installation process, you can enhance your EV experience, contribute to a greener planet, and enjoy the convenience and savings that electric vehicles offer.

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  • Rapid

    DC charging

    Every vehicle is plugged in.

    Now any specific car can be charged in minutes rather than hours on slow AC charging. A game-changer for drivers and operations teams. 

  • Every space

    EV ready

    DockChain makes it possible, and affordable, to make every space in a car park ready for EV charging. Give certainty to drivers that there will be a charging bay available and remove the operational cost and hassle moving cars on and off chargers. 

  • Customer experience

    Tethered cables make it convenient for users. CCS cables to match the industry standard for high powered DC charging. Charging session authorisation can be configured to operator requirements (app enabled, RFID, open use, etc.)

  • Ease of


    DockChain reduces ground works required for installation. Chain cables run in a shallow trench, wall mount, or lay in a cable tray to reach every parking space. The power supply cabinet connects and can be positioned in a convenient location at your site.

  • Scale & upgrade

    DockChain is flexible allowing you to increase the number of charging Docks as demand increases. E.g. Enable 10 spaces, then easily double this in the future. DockChain can be upgraded too, allowing larger capacity additions in the future without upheaval to any existing installation.

  • Battery

    cost savings

    With DockChain's rapid DC charging, a fleet operator could shift from purchasing larger capacity battery vehicles to more affordable smaller capacity ones as rapid turnaround makes it operationally possible to top-up frequently without impacting operations. Ideal for distribution/ delivery firms.

  • Charge when power is

    cheaper & greener

    Charging several EVs makes you a high electricity user subject to fluctuating grid prices. Slow AC charging requires constantly charging to complete in the  available time. DockChain's DC power enables more flexible timing of charging so you can put more kilowatts in your EVs at lower prices.

  • System integration

    DockChain can be stand-alone or fully integrated to your existing IT infrastructure. Charging can be matched to fleet or booking requirements (E.g. Car Rental / Distribution), integrated to customer systems and payments (e.g. hotel bookings or office parks). Analytics and power management are all configurable. 

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