Installing an EV Charger at Home: Your Complete Guide

Professional electrician installing a Level 2 EV charger at a residential home with an electric vehicle parked in the driveway.

Embracing electric vehicle (EV) ownership comes with its set of perks and responsibilities, one of which is ensuring you have the right charging setup at home. Installing an EV charger at home not only offers convenience but also prepares you for a future where electric mobility takes center stage. This complete guide walks you through everything you need to know about installing an EV charger at your residence.

Understand Your Charging Options

First, know the types of EV chargers available:

  • Level 1 Chargers: These come with your EV and can plug into a standard household outlet. They’re slow, offering about 4-5 miles of range per hour of charging.
  • Level 2 Chargers: Require a 240V outlet (similar to large appliances) and offer faster charging, about 20-25 miles of range per hour. Most home installations involve Level 2 chargers for their efficiency.

Evaluate Your Electrical System

Before proceeding, evaluate your home’s electrical system. It needs to handle the extra load of an EV charger, especially if you’re considering a Level 2 charger. You might need an upgrade or an additional circuit breaker, so consulting a professional electrician is crucial.

Choose the Right Charger

Selecting the right charger involves considering:

  • Charging speed: How quickly do you want to charge your EV?
  • Smart features: Do you want remote monitoring and control over your charging?
  • Cable length: Ensure the charger’s cable can easily reach your EV when parked.

Hiring a Professional Installer

For safety and compliance, hiring a certified electrician or a professional installer who is experienced with EV chargers is recommended. They can handle the necessary permits, ensure the installation meets local codes, and guide you on the best placement for your charger.

Understand the Costs

Costs can vary widely based on the charger type and installation complexity. A Level 2 charger installation might range from $500 to $2,000, excluding the cost of the charger itself. Look out for federal, state, or local incentives to offset some of these expenses.

Maintenance and Safety

Once installed, maintaining your EV charger involves regular inspections and keeping the area around it clear. Safety is paramount, so ensure your charger is always accessible and free from obstructions.


Installing an EV charger at home is a step towards sustainable living and provides the convenience of charging your vehicle overnight. By understanding your needs, choosing the right charger, and hiring a professional for installation, you can enjoy the benefits of electric mobility with ease. This guide is designed to simplify the process, ensuring you’re well-informed every step of the way.

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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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