Installing a dedicated home EV charger is the single most cost-effective upgrade for any electric vehicle owner. Charging from a standard 13 A socket (a “granny charger”) delivers around 2.3 kW, a full charge from empty on a 77 kWh battery takes over 30 hours. A dedicated 7 kW wall box cuts that to around 11 hours, and a 22 kW three-phase unit (where the supply allows) to just over 3 hours.

For most homeowners with a standard single-phase 100 A supply, a 7.4 kW smart charger is the right choice: fast enough for overnight charging of any current EV, compatible with all standard domestic supplies, and qualifies for smart-tariff integration that can dramatically cut running costs.

Home EV Charger Costs (2026)

ItemTypical Cost
7 kW smart charger unit (supply only)£300–£600
Standard installation (within 10 m of consumer unit, existing cable route)£400–£600
Long cable run (10–25 m, new trunking or armoured cable)£600–£900
Three-phase 22 kW charger (if supply available)£900–£1,800 installed
Consumer unit upgrade (if required)£500–£1,200 extra
Typical total for a straightforward 7 kW install£700–£1,200

Prices vary by region, and labour in London and the South East usually costs more than the national average. Always get at least two quotes from OZEV-approved installers.

Government Grants in 2026

EV Chargepoint Grant (Flats and Renters)

The Electric Vehicle Homecharge Scheme (EVHS) for homeowners with off-street parking closed to new applications on 1 April 2022.1 It has not been replaced with an equivalent grant for homeowners.2

However, the EV Chargepoint Grant remains open for:2

  • People living in flats (owner-occupiers or renters in purpose-built or converted flats)
  • Renters in houses (with landlord permission)
  • Landlords of residential properties, through a separate landlord grant of 75% of the cost up to £500 per socket, for up to 200 sockets a year3

The grant covers up to £500 (or 75% of the cost of buying and installing the socket, whichever is lower) per chargepoint for eligible flat-dwellers and renters.4 You apply online with a dated quote from an OZEV-authorised installer, and the installer claims the grant on your behalf once the work is finished.5 The grant cannot be claimed if you have already had it, or one of its predecessors, the EVHS and the Domestic Recharge Scheme.26

Workplace and Public Grants

For businesses and public locations, the Workplace Charging Scheme (WCS) provides up to £350 per socket (maximum 40 sockets across all sites).7 Not applicable to domestic installations.

Choosing the Right Charger

Tethered vs Untethered

  • Tethered chargers have a cable permanently attached. Convenient, no cable to store, but if the cable is damaged you replace the whole unit.
  • Untethered (socketed) chargers have a Type 2 socket. You use your own cable, which is more flexible for multi-EV households but means managing the cable.

Smart vs Dumb

All new home chargers sold in Great Britain must be smart chargers under the Electric Vehicles (Smart Charge Points) Regulations 2021, in force since 30 June 2022.8 The EV Chargepoint Grant is only paid for chargepoints on its list of eligible models.5 Smart chargers:

  • Come with pre-set default charging hours outside peak hours, which the regulations define as 8am to 11am and 4pm to 10pm on weekdays; the owner can accept, remove or change them8
  • Apply a randomised delay of up to 600 seconds by default, which the owner can cancel, so that chargers do not all start at once8
  • Can be scheduled and monitored via an app
  • Are compatible with smart energy tariffs (Octopus Intelligent, OVO Charge Anytime, etc.)

Smart tariffs for EV charging offer much cheaper electricity for overnight or managed charging than the price cap unit rate for electricity, which is 26.32p/kWh from 1 October 2026.9 Intelligent Octopus Go, for example, offers smart charging from 7.6p/kWh, and OVO’s Charge Anytime pay-as-you-go option charges 13.33p/kWh for smart charging.1011 Octopus puts average EV consumption at 0.301 kWh per mile, so a car doing 10,000 miles a year uses about 3,000 kWh, and charging it at 7.6–13.33p rather than 26.32p/kWh saves roughly £390–£560 a year.11

Output Rating

Supply TypeMax Charger OutputFull Charge Time (77 kWh)
13 A socket2.3 kW~33 hours
7.4 kW single-phase7.4 kW~10–11 hours
22 kW three-phase22 kW~3.5 hours

Most UK homes have single-phase 230 V supplies. Three-phase supplies are uncommon in homes, so verify with your Distribution Network Operator (DNO) before assuming one is available.

Installation Rules and Permitted Development

Permitted Development

In England, installing an EV charger on a house (including the cable route and wall box) is generally permitted development under Class D of Part 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015, provided:

  • The wall-mounted outlet is within an area lawfully used for off-street parking
  • The outlet and its casing are no greater than 0.2 m³
  • It is not within a site designated as a scheduled monument
  • It is not within the curtilage of a listed building

Class D also imposes a condition: once the outlet is no longer needed for charging it must be removed and the wall reinstated as far as reasonably practicable. The old restriction on an outlet facing a highway was removed on 29 May 2025.12

Class D does not apply within the curtilage of a listed building, so a charger there needs planning permission and may need listed building consent.12 Class D is not removed in a conservation area as such, but an Article 4 direction can remove it, so always check with your local planning authority if in any doubt.13

Building Regulations

Installing an EV charger on its own new circuit is notifiable under Part P (Electrical Safety) of the Building Regulations in England.14 This means the work must be self-certified by an electrician registered with a competent person scheme, certified by a registered third-party certifier, or notified to building control before work begins.14 OZEV-authorised installers are registered with a competent person scheme or the ECA and normally self-certify; if your electrician is not registered, building control must be notified before work begins and will issue a building regulations completion certificate once satisfied.1514

The installation must also comply with BS 7671, the IET Wiring Regulations. Each charging point must be protected by its own RCD of at least Type A with a residual operating current not exceeding 30 mA, and on most units that device sits inside the charging equipment itself.16

Consumer Unit and Meter

A 7 kW charger draws around 32 A. If your consumer unit does not have a free 32 A MCB slot, or if your meter tails are already heavily loaded, your installer may recommend a consumer unit upgrade or a dedicated supply from the meter tails (a “henley block” arrangement). Many modern homes can take a 32 A circuit without changes. Homes with a 60 A main fuse may need it upgraded by the network operator: UK Power Networks, for example, upgrades 30 A or 60 A fuses to 80 A or 100 A, starting with a free site visit, once the meter tails and consumer unit are the right size.17 Your installer must also tell the network: if the home’s maximum demand stays below 13.8 kVA the Energy Networks Association is notified within a month of installation, and above that the DNO must be contacted before connection.16

What to Check Before Booking

  • Do you have your own private off-street parking space? (The grant requires one.)2
  • Is your consumer unit modern enough to accept a 32 A MCB? Ask your installer to assess.
  • Do you need a cable run longer than 10 m? Get this specified in the quote.
  • Are you eligible for the EV Chargepoint Grant? Check at gov.uk/electric-vehicle-chargepoint-grant-household.
  • Does your energy tariff offer smart EV charging rates? Worth switching before installation.

Finding an Installer

Only use an OZEV-approved installer to ensure compliance and grant eligibility. Search the approved installer list at gov.uk. To be OZEV-authorised, an installer must give a competent person scheme registration, such as NICEIC or NAPIT, or an ECA membership number; it is also worth asking what EV charging installation training they hold.15 Ask for a written quote including the cable route, protection devices, and make/model of charger.

References (17)

Figures in this note were checked against the sources below on 2 October 2026. Superscript numbers in the text point to them. Every source the site cites, by topic.

  1. 1technicalvery strongDepartment for Transport.RN-ZSXU2FOfficial DfT statistics that date the scheme change: since 1 April 2022 the Electric Vehicle Homecharge Scheme (EVHS) is no longer open to new applicants and has been replaced with the EV chargepoint grant. The EVHS provided grant funding for up to £350 of the cost of installing electric vehicle charging devices at domestic properties across the UK, and installed 340,222 domestic charging devices from September 2014 with a total grant value of £140.8 million. The EVHS remained open to resubmissions until 31 March 2023. Grant levels quoted for the replacement EV chargepoint grant in this edition: up to £350 per socket for landlords, up to £30,000 for residential car park infrastructure, up to £350 for renters and flat owners, and up to £350 per socket for a cross-pavement charging solution. Useful for correcting notes that date the EVHS closure to 2023.
  2. 2technicalvery strongGOV.UK, guidance.RN-851TJZThe GOV.UK eligibility page for the household chargepoint grant. It limits the grant to flat owners and renters with their own off-street parking, and excludes owners of houses.
  3. 3technicalvery strongOffice for Zero Emission Vehicles (GOV.UK), guidance.RN-12PMQ8OZEV's customer guidance for the residential landlord grant. It gives 75% of the cost up to £500 per socket, for up to 200 sockets a year.
  4. 4technicalvery strongGOV.UK, guidance.RN-3GK0B9The current household EV chargepoint grant page. States that you can get 75% off the cost of buying and installing a socket, up to a maximum of £500. Points landlords to a separate application route. The linked eligibility page requires that you live in a flat you own (including shared ownership) or rent a residential property; landlords cannot use this route, and you cannot claim if you rent accommodation where the landlord or homeowner lives. The home must be in the UK with a parking space that is off-street, private and clearly defined, accessible to you at all times, and that you own or have a legal right to. You cannot apply where a chargepoint or charging infrastructure is required by law. The vehicle must be on the list of OZEV-approved electric vehicles, evidenced by registration, a lease of six months or more, work vehicle use of six months or more, or an active order.
  5. 5technicalvery strongGOV.UK, guidance.RN-UU6NA6The GOV.UK application page for the household grant. The applicant applies online with an installer's dated quote, and the installer claims the grant after installation.
  6. 6costvery strongOffice for Zero Emission Vehicles, guidance.RN-9EETD9A price, true at 2026-04. Electric vehicle chargepoint grants, government guidance cited for the figures and rules it sets out
  7. 7technicalvery strongGOV.UK, guidance.RN-B3N31OApplicant guidance for the Workplace Charging Scheme. States a maximum grant value of £350 per socket, covering up to 75% of the total purchase and installation cost of EV chargepoints inclusive of VAT, and a combined total of 40 sockets across all sites per applicant; applicants claiming fewer than 40 initially may submit further applications up to that limit. Also sets out the minimal financial assistance limit of £315,000 for an enterprise over any period of three fiscal years. As at September 2026 this page still shows £350 while the GOV.UK chargepoint grants collection page shows £500 per socket under the April 2026 rates.
  8. 8technicalvery strongThe National Archives (legislation.gov.uk), guidance.RN-WY4DTXThe Smart Charge Points Regulations as made. They came into force on 30 June 2022, extend to Great Britain, and ban selling a private charge point that lacks the smart functions.
  9. 9technicalvery strongOfgem.RN-YYE8U2The live source for any running-cost sum in a heating note. For 1 October to 31 December 2026 the direct debit cap is 26.32p per kWh for electricity with a 54.83p daily standing charge, and 7.97p per kWh for gas with a 29.68p daily standing charge, giving a typical annual dual fuel bill of £1,723, a 4% rise on the previous period. Ofgem states these are the average unit rate and standing charge for direct debit customers in England, Scotland and Wales; gas prices include 5% VAT while electricity carried no VAT in this period. The cap is reset every three months, so any note quoting a pence-per-kWh figure should be dated against this page.
  10. 10costsupplier figureOVO Energy.RN-8XHNLUA price, true at 2026-09. The supplier's page for its EV smart-charging add-on. It states that the pay-as-you-go option charges 13.33p per kWh for smart charging at home.
  11. 11costsupplier figureOctopus Energy.RN-A3XE6FA price, true at 2026-09. The supplier's page for its EV smart-charging tariff. It states the off-peak smart charging rate of 7.6p per kWh; the rate is only published by the supplier.
  12. 12technicalvery strongThe National Archives (legislation.gov.uk), UK Statutory Instrument 2015/596, legislation.RN-38KO9RClass A of Part 2 is the fence, gate and wall rule cited whenever a note discusses fence height. It permits the erection, construction, maintenance, improvement or alteration of a gate, fence, wall or other means of enclosure up to 1 metre above ground level where adjacent to a highway used by vehicular traffic (or the footpath of such a highway), and up to 2 metres above ground level elsewhere. Where an existing enclosure is maintained, improved or altered, the resulting height must not exceed its former height or the applicable limit, whichever is the greater. Class A is withdrawn within the curtilage of a listed building, or for a gate, fence, wall or other means of enclosure surrounding a listed building. Class B permits forming, laying out and constructing a means of access to a highway that is not a trunk road or classified road where required in connection with other permitted development, and Class C permits exterior painting other than for advertisement, announcement or direction.
  13. 13technicalvery strongThe National Archives (legislation.gov.uk), legislation.RN-3LA2VCArticle 4(1) allows the Secretary of State or the local planning authority, where satisfied that it is expedient that development should not be carried out without permission, to direct that the permission granted by article 3 does not apply to all or any development of a Part, Class or paragraph of Schedule 2 in a specified area, or to any particular development. The procedures for making, modifying or cancelling a direction are set out in Schedule 3, and a direction does not affect development for which prior approval was granted before it took effect.
  14. 14technicalvery strongMinistry of Housing, Communities and Local Government.RN-JYJ3I5The document that decides what electrical work a homeowner may legally do themselves, and the exact list of notifiable jobs. Regulation 12(6A), reproduced at paragraph 2.5, makes only three things notifiable: the installation of a new circuit, the replacement of a consumer unit, and any addition or alteration to existing circuits in a special location. Regulation 12(9) defines special location as, in a room containing a bath or shower, the zone extending vertically from finished floor level to 2.25 metres (or the shower head position if higher) and horizontally 600mm from the edge of the bath tub or shower tray. Paragraph 2.7 states that all other electrical installation work is not notifiable, namely additions and alterations to existing installations outside special locations, and replacements, repairs and maintenance anywhere. Paragraph 2.8 gives worked examples: a built-in cooker is not notifiable unless a new cooker circuit is needed, and connecting an electric gate or garage door to an existing isolator is not notifiable but running a new circuit from the consumer unit to that isolator is. Paragraph 2.2 confirms Part P reaches outdoor work including fixed garden lighting, pond pumps and outbuildings such as sheds, detached garages and domestic greenhouses. Notifiable work must be certified by self-certification by a registered competent person, third-party certification, or a building control body (paragraph 3.1), with the compliance certificate issued within 30 days (paragraph 3.4). Note that Approved Document P is a source of guidance rather than a ban: non-notifiable work still has to comply with BS 7671.
  15. 15technicalvery strongOffice for Zero Emission Vehicles (GOV.UK), guidance.RN-FXEB6VOZEV's guidance for installers applying for authorisation. It requires a competent person scheme number (NAPIT, NICEIC, SELECT) or ECA membership.
  16. 16technicalstrongInstitution of Engineering and Technology, guidance.RN-GZ3QEKIET FAQ page on Section 722 of BS 7671. States that Regulation 722.531.2.101 requires the charging point to be RCD protected by its own RCD of at least a Type A, having a residual operating current not exceeding 30 mA, and that the requirement attaches to the charging point rather than necessarily the whole final circuit. Notes that in practice the RCD will usually be installed within the charging equipment and advises verifying this with the equipment supplier. Refers on to the IET Code of Practice for Electric Vehicle Charging Equipment Installation. Useful for correcting notes that claim a Type B or Type F RCD is required for domestic EV chargers.
  17. 17technicalfairUK Power Networks, guidance.RN-MKMAIMUK Power Networks' page on domestic main fuse upgrades. It explains upgrading a 30 or 60 amp fuse to 80 or 100 amps for heat pumps and other new loads.

  1. Electric vehicle charging device grant scheme statistics: July 2025, Department for Transport, accessed 9 September 2026. gov.uk

  2. Electric vehicle chargepoint grant for renters or flat owners: Eligibility, GOV.UK, accessed 29 September 2026. gov.uk

  3. Electric vehicle chargepoint grant for residential landlords, Office for Zero Emission Vehicles (GOV.UK), accessed 29 September 2026. gov.uk

  4. Electric vehicle chargepoint grant for renters or flat owners: What you can get, GOV.UK, accessed 9 September 2026. gov.uk

  5. Electric vehicle chargepoint grant for renters or flat owners: Apply for an EV chargepoint grant, GOV.UK, accessed 29 September 2026. gov.uk

  6. Electric vehicle chargepoint grants, Office for Zero Emission Vehicles, accessed 2 October 2026. Priced at 2026-04, so no calibration is needed. gov.uk

  7. Workplace Charging Scheme: guidance for applicants, GOV.UK, accessed 9 September 2026. gov.uk

  8. The Electric Vehicles (Smart Charge Points) Regulations 2021, The National Archives (legislation.gov.uk), accessed 29 September 2026. legislation.gov.uk

  9. Energy price cap unit rates and standing charges, Ofgem, accessed 9 September 2026. ofgem.gov.uk

  10. Charge Anytime, OVO Energy, accessed 2 October 2026. Priced at 2026-09 and left there. ovoenergy.com

  11. Intelligent Octopus Go, Octopus Energy, accessed 2 October 2026. Priced at 2026-09 and left there. octopus.energy

  12. The Town and Country Planning (General Permitted Development) (England) Order 2015, Schedule 2, Part 2, legislation.gov.uk, accessed 9 September 2026. legislation.gov.uk

  13. The Town and Country Planning (General Permitted Development) (England) Order 2015, article 4: Directions restricting permitted development, legislation.gov.uk, accessed 2 October 2026. legislation.gov.uk

  14. Approved Document P, Electrical safety, Dwellings, 2013 edition, Ministry of Housing, Communities and Local Government, accessed 9 September 2026. assets.publishing.service.gov.uk

  15. Residential and commercial chargepoints: become an authorised installer, Office for Zero Emission Vehicles (GOV.UK), accessed 29 September 2026. gov.uk

  16. BS 7671 FAQs: Electric vehicle charging installations, Institution of Engineering and Technology, accessed 9 September 2026. electrical.theiet.org

  17. Fuse upgrade, UK Power Networks, accessed 29 September 2026. ukpowernetworks.co.uk