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EV charging

Home EV Chargers: What to Know Before You Get Quotes

Home charging is cheaper and more convenient than public charging. Here's what installers will ask and how to choose a charger.

3 min read · Updated October 2026

Wall-mounted home EV charger with a tethered cable and an outdoor isolator switch

Is your home suitable?

You'll need off-street parking: a driveway, garage or allocated space where the cable won't cross a public pavement. The installer will also look at your supply capacity, consumer unit, earthing and the route from the board to the charger.

Choosing a charger

Most home chargers charge at up to around 7kW on a standard single-phase supply. 22kW chargers need a three-phase supply, which most homes don't have. Tethered chargers have a fixed cable; untethered chargers use your own cable.

Chargers installed in homes in Great Britain generally have to meet smart charge point regulations, so you can schedule charging for cheaper off-peak periods. Some models include load management to avoid overloading your supply.

  • Tethered or untethered
  • Cable length to reach your car's charging port
  • App features and tariff integration
  • Load management
  • Warranty and manufacturer support

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What installers will ask for

To give an accurate quote, installers commonly ask for photos of your consumer unit, meter and main fuse, the proposed charger position and the parking space, plus your car's make and model.

Costs

A standard 7kW home charger supplied and fitted often costs around £800–£1,200 in the UK, with longer cable runs, groundwork or a consumer unit upgrade adding to that. See our EV charging page for more detail.

Common questions

Can I install a charger myself?

No. A charger needs a new circuit, certification and network operator notification – it's a job for a qualified electrician.

How long does installation take?

Often half a day for a straightforward installation.

Can I get a grant?

Grants have changed over time and have mainly been aimed at flat owners and renters. Check GOV.UK for current schemes.

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