EV Charger Installation: What Homeowners Need to Know

With the UK ban on new petrol and diesel cars approaching in 2030, more homeowners are making the switch to electric vehicles. Installing a home EV charger is one of the smartest investments you can make — but there are important things to understand before you begin.

The first consideration is your home's electrical capacity. Most domestic properties have a single-phase supply rated at 60-100 amps. A 7kW home charger draws approximately 32 amps, so your electrician will need to verify that your existing supply and consumer unit can handle the additional load without overloading.

Location matters. Your charger should be installed where you normally park, with the cable able to reach your vehicle's charging port. Wall-mounted units are the most common choice, but pedestal-mounted options are available for driveways where wall mounting isn't practical.

The installation process typically takes 3-4 hours for a straightforward job. Your electrician will run a dedicated circuit from your consumer unit to the charger location, install an earth rod if required, and fit the charger unit. All work must comply with BS 7671 wiring regulations.

Costs vary depending on cable run length and any necessary upgrades to your consumer unit. A typical installation ranges from £800 to £1,500. The OZEV grant previously available has ended, but some energy providers offer tariffs with reduced overnight rates for EV charging.

At DM Electrical Installations, we're certified to install all major EV charger brands including Pod Point, Ohme, and Wallbox. We handle the full process from assessment to certification, ensuring your installation is safe, compliant, and future-proof.