Can I install an EV charger myself?
By Azzeddine Kebbi, NAPIT-registered electrician and director of Kebbi Electrical Services · Updated 10 November 2026
In theory a home owner can do their own electrical work, but a home EV charger usually needs a new circuit, which is notifiable under Building Regulations. The local network operator also has to be told, and the charger must be a compliant smart charger. In practice, most people use a qualified EV charger installer.
What the job involves
- A new dedicated circuit from the consumer unit, often with a new RCD or RCBO.
- Checking the supply and the main fuse can take the extra load.
- Earthing arrangements suited to EV charging.
- Testing and certifying the circuit.
The rules that apply
Building Regulations
A new circuit is notifiable. A registered electrician self-certifies. Otherwise you must apply to building control first.
Wiring Regulations
BS 7671 has a dedicated section for EV charging installations.
Network operator
The local network operator must be notified of a charge point.
Smart charging
Home chargers sold in Great Britain since 30 June 2022 must meet the smart charge point rules.
Common questions
Is it legal to install my own EV charger?
In England you can do electrical work in your own home if it meets the Building Regulations and notifiable work is notified to building control before you start. Most people use a qualified installer because of the testing, notification and certification involved.
Can I plug my EV into a normal socket?
Many cars come with a 3-pin “granny” lead for occasional use. It is slow, and the socket and circuit should be in good condition. A dedicated charger is safer for regular use.
Does an EV charger need a new consumer unit?
Not always. It depends on the existing board, spare space and RCD protection. An electrician will check.
Does an EV charger installation need a certificate?
Yes. The new circuit gets an Electrical Installation Certificate and building control is notified.