EV Charging

What is the best home EV charger for the UK?

The most popular and reliable home EV chargers in the UK are the Ohme Home Pro, Zappi, Pod Point Solo 3, and Hypervolt Home 3 — all offer smart features and 7.4kW charging.

Can I charge my electric car from a normal 3-pin plug?

Yes, but it is very slow (2.3kW, up to 24 hours for a full charge) and not recommended for regular use. A dedicated 7kW wallbox is 3× faster and safer.

Can I charge my EV from a standard 3-pin socket?

Yes, but it's very slow and not recommended for regular use — a 3-pin socket adds only 8–10 miles of range per hour and is a potential fire risk for long sessions.

How long does it take to charge an EV at home?

A 7.4kW home charger adds 25–30 miles per hour. A typical 60kWh EV takes 8–10 hours to fully charge from near-empty.

Do I need permission to install an EV charger?

In most cases, you do not need planning permission to install a home EV charger in England, Scotland, or Wales, as it falls under Permitted Development Rights. However, you must notify your local Distribution Network Operator (DNO) if the charger exceeds 3.68kW, and the installation must be carried out by an OZEV-authorised installer and notified to Building Control. Listed buildings and flats may face additional restrictions. Always use a certified installer to ensure compliance.

How much does it cost to install an EV charger at home?

A 7kW home EV charger typically costs £800–£1,200 installed, including the unit, cabling, and certification. Grants are available for flats and renters.

Why is my EV charger showing a ground fault error?

A ground fault error on your EV charger means the unit has detected an unintended electrical path to earth, triggering a protective shutdown. The most common cause is moisture ingress into the charge point, cable, or vehicle inlet. Do not attempt to reset and continue charging until the fault is investigated. Check for visible water damage or a damaged charging cable first. If the error persists after a dry-out period, contact a qualified electrician — this fault indicates a genuine safety risk that must not be ignored.

What size cable do I need for an EV charger?

For a standard 7kW home EV charger, you need 6mm² twin and earth cable as a minimum, run from a dedicated 32A circuit. For longer cable runs over 25 metres, or higher-power 22kW three-phase chargers, 10mm² or larger may be required. Always use armoured cable (SWA) for outdoor or underground sections. Cable sizing must be calculated by a qualified electrician to account for current rating, voltage drop, and installation method under BS 7671. Never undersize — this is a fire risk.

Can I run an EV charger on a 13-amp socket?

Technically yes, but it is strongly discouraged for regular use. A standard 13-amp socket (BS 1363) can power a Mode 2 'granny charger' cable at around 2.3 kW, adding roughly 8–10 miles of range per hour. However, sustained high-current draw risks overheating the socket, plug, and ring-main wiring. For daily EV charging, a dedicated 7 kW home wallbox on its own circuit, installed by an OZEV-registered electrician, is the safe and recommended solution. Never use a 13-amp socket with a damaged plug, worn socket, or extension lead.

Do I need planning permission for an EV charger?

In most cases, no — domestic EV chargers are permitted development in England and don't need planning permission, with a few exceptions.

Do I need planning permission for a home EV charger?

Usually not. Home EV chargers are permitted development in England if they do not face a highway and are not on a listed building or in a conservation area.

What is smart EV charging?

Smart EV charging lets your charger automatically choose when to charge based on electricity prices, grid demand, or your own solar generation — saving you money and reducing carbon.

Do I need a dedicated circuit for an EV charger?

Yes, in virtually all cases you need a dedicated circuit for an EV charger in the UK. A dedicated circuit runs directly from the consumer unit to the charger with no shared sockets or appliances. This prevents nuisance tripping, overloading shared circuits, and ensures compliance with BS 7671 and OZEV grant requirements. The circuit must be protected by an appropriate MCB and Type A or Type B RCD. Always use a Part P registered or NICEIC/NAPIT-approved electrician to design and install the circuit safely.