EV Charger Installation Costs UK — Home and Business Charging Point Pricing Guide (2026)
One in five new cars sold in the UK is now electric — and that figure is climbing. As EV adoption accelerates, demand for home and business charging points is growing fast, and qualified electricians who can install them are in short supply. Whether you're quoting a customer for their first home wallbox or pricing a multi-bay car park installation, this guide covers every cost you need to know: charger types, supply and install prices, government grants, compliance requirements and smart-charging technology.
The UK EV Market in 2026
Electric vehicle registrations have been growing at double-digit rates year on year. With the government's zero-emission vehicle (ZEV) mandate requiring an increasing proportion of new car sales to be electric, manufacturers have responded with a much wider choice of affordable models. The result is a growing pool of EV owners who need reliable home charging — and a booming market for qualified EV charger installers.
The overwhelming majority of EV charging — around 80% — still takes place at home. That makes home charge point installation the bread-and-butter work for most electricians entering the EV space. Combine this with rising demand from businesses wanting to offer staff and customer charging, and the opportunity is significant. The catch is that not any electrician can do it: to access government grant funding, you must be an OZEV-authorised installer and meet strict technical standards.
Home EV Charger Types and Costs
There are three main options for home charging, and they vary enormously in speed, cost and suitability. Prices below are fully installed including all labour, cabling, fixings, commissioning and any necessary consumer unit work. VAT is charged at 5% on domestic EV charger installations.
3-pin plug (Mode 2) — "Granny cable"
Included with most EVs · 3kW · ~30 miles overnight
£0
no install needed
Uses a standard 13A household socket. No installation required — the cable comes in the box. Speed is very slow (roughly 8–12 hours for a full charge), and it puts sustained load on a socket not designed for continuous overnight use. Manufacturers and charger specialists recommend using a dedicated wallbox for regular charging. Fine as an emergency backup, not a daily solution.
7kW smart home charger (tethered or untethered)
Ohme, Pod Point, Easee, Zappi, myenergi · single-phase · ~30 miles/hr
£750–£1,200
supply and install
The most common domestic installation. A 7kW (32A) single-phase wallbox charges most EVs from near-empty to full overnight — typically 6–8 hours. Tethered units have a fixed cable; untethered use a Type 2 socket so multiple cable types work. Smart models connect to Wi-Fi and allow scheduled charging, off-peak tariff integration and energy monitoring via app. These are EVHS grant-eligible when installed by an OZEV-authorised installer.
22kW three-phase home charger
Three-phase supply required · ~100 miles/hr
£1,200–£2,000
supply and install
Rare in domestic properties — most UK homes only have single-phase supply. Where three-phase is available (typically older or larger properties, rural properties served by three-phase), a 22kW charger charges most EVs in 1–3 hours. Most common in farmhouses, converted commercial properties and premium new-builds. DNO permission is usually required before installing a 22kW unit. Some vehicles only accept up to 11kW AC onboard, so always check the car's onboard charger spec first.
Business and Commercial EV Charger Costs
Commercial installations vary enormously depending on charger type, number of bays, groundworks required and DNO supply capacity. The prices below are per unit, fully installed, but multi-unit jobs benefit from economies of scale on labour and cable runs.
7kW AC single-phase (commercial)
Office car parks, retail, hospitality · destination charging
£800–£1,500
per unit installed
The workhorse of workplace and destination charging. Suits car parks where vehicles sit for several hours — offices, hotels, leisure centres. Smart units allow access control, usage reporting and charge-back billing. Multiple units on one site can be network-linked for load management.
22kW AC three-phase (commercial)
Fleet depots, multi-occupancy buildings, fast destination
£1,200–£2,500
per unit installed
Three-phase AC chargers suit sites where vehicles need a meaningful top-up in 1–3 hours. Common in fleet depots, car dealerships and commercial properties already on three-phase supply. Requires load management software at higher quantities to avoid demand charge spikes.
50kW DC rapid charger
Motorway services, forecourts, supermarkets · CCS/CHAdeMO
£15,000–£30,000
per unit installed
DC rapid chargers add 100+ miles in around 30–40 minutes. The unit cost alone is £8,000–£18,000; the remainder is civil works (groundworks, ducting, concrete pads), DNO supply upgrade and network connection. A significant DNO capacity upgrade is almost always required — budget additional time and cost for DNO work.
150kW+ ultra-rapid charger
Major hubs, motorway services, en-route charging
£50,000+
per unit installed
Ultra-rapid (150kW–350kW) installations are major infrastructure projects. Costs include grid connection upgrades, civil works, planning permission, network infrastructure and often battery buffer storage to manage grid demand. Typically delivered by specialist EV infrastructure companies rather than general electrical contractors.
Government Grants: EVHS and EV Infrastructure Grant
Two main grant schemes exist in 2026, administered through OZEV (now part of the Department for Energy Security and Net Zero, DESNZ). Both require the charger to be installed by an OZEV-authorised installer — without this, your customer cannot claim.
EV Homecharge Scheme (EVHS) — £350 off for homeowners
Available to homeowners in flats and rental properties (tenants can also apply in some cases). Covers 75% of the cost of purchasing and installing a qualifying EV charger, up to a maximum of £350. The charger must be a smart charge point that meets OZEV's technical specification: Wi-Fi connectivity, demand-side response capability (able to respond to smart grid signals) and a minimum 3-year warranty. The grant is applied at point of purchase — your customer pays the net amount, you claim the grant back from OZEV directly.
EV Infrastructure Grant for Staff and Customer Charge Points — up to £15,000
Available to businesses, charities and public sector organisations. Covers 75% of the cost of purchasing and installing EV charge points, up to £350 per socket, with a maximum of £15,000 per applicant (i.e. 43+ sockets). To qualify, at least 5 charge point sockets must be installed in a single application. Multiple applications are allowed in different financial years. The chargers must meet OZEV's technical requirements (smart, networked, accessible). Applies to car parks for staff, customers or fleet vehicles.
The grant does not cover on-street residential chargers (a separate Local Electric Vehicle Infrastructure, or LEVI, fund exists for local authorities). It also does not cover rapid DC chargers. Always check OZEV's current eligibility criteria — the scheme has been updated several times and requirements can change.
OZEV Authorised Installer: What It Means and How to Get It
To install chargers eligible for government grants, you must be registered as an OZEV-authorised installer. This means being approved through a recognised body such as NAPIT or NICEIC (or via an EV charger manufacturer's own installer programme). The key requirements are:
- Membership of a competent person scheme (NICEIC, NAPIT, SELECT in Scotland)
- Completion of an OZEV-approved EV charger installation training course — typically a one-day course covering BS 7671 Amendment 2 requirements and CP1 Code of Practice
- Current first aid certification
- Public liability insurance of at least £2 million (most EV work requires £5 million)
- Registration on the OZEV installer database, searchable by homeowners applying for grants
The CTAP (Charge Point Authorisation Programme) is the specific OZEV framework that governs authorised installers. It sets out the technical and competence standards that installers must meet and maintain. Registration costs vary by scheme provider but expect to pay £200–£500 for initial registration plus training course fees of £150–£400.
Compliance: BS 7671 18th Edition Amendment 2 and CP1
All EV charger installations in the UK must comply with BS 7671:2018 (18th Edition) Amendment 2, which introduced new requirements specifically for EV charging equipment. Key requirements include:
- Protection against DC fault currents: A type B RCD (or type A RCD with a DC fault current detector) is required where the EV charger does not have built-in DC leakage protection. Many modern smart chargers include this internally — always check the manufacturer's documentation.
- Earthing: A protective earth conductor must be provided to the charge point. For installations where the earthing arrangement at the origin may be compromised, a PME-to-TT earthing arrangement may be required — this is a common issue on older supplies.
- Labelling: The circuit must be clearly labelled at the consumer unit as an EV charging circuit.
- Automatic disconnection: The charger must automatically disconnect if supply voltage falls outside safe limits.
The Code of Practice for Electric Vehicle Charging Equipment Installation (CP1), published by the IET and BSI, provides practical guidance on applying BS 7671 to EV installations. It is the definitive reference document for EV charger installers in the UK — if you are serious about this market, own a copy.
An Electrical Installation Certificate (EIC) must be issued for every EV charger installation, as EV charging circuits constitute new electrical installation work notifiable under Part P (domestic) or to the local authority (commercial).
Load Management: Checking Supply Capacity
Before pricing any EV charger job, check the existing electrical supply capacity. This is often the factor that turns a straightforward installation into a complex (and more profitable) one.
Single-phase 100A supply
Most UK domestic properties have a single-phase supply rated at 60A or 100A. A 7kW (32A) charger draws around a third of a 100A supply — but if the property already has high electrical demand (electric shower, heat pump, induction hob), peak load may exceed the supply limit. A load management device (sometimes called a dynamic load balancer) can monitor total demand and throttle the charger output to prevent the supply being overloaded. Budget £100–£300 for a load management device where needed.
Three-phase supply
Three-phase properties have more headroom. A 22kW (32A per phase) charger uses 32A from each phase — well within a three-phase 100A supply. For commercial sites with multiple chargers, a site-wide load management system prevents total demand exceeding the agreed supply capacity, avoiding expensive DNO capacity upgrade costs.
DNO permission for higher loads
For domestic properties, DNSP (Distribution Network Service Provider) permission is required when adding more than 3.68kW (16A single-phase) of new load — this covers virtually all EV charger installations. Most DNOs have a G100 application process for EV chargers. For commercial 22kW units, a formal G99 connection application may be required. DNO approval timescales vary from 2 weeks to 3+ months — factor this into project timelines when quoting commercial work.
Smart Charging: Off-Peak Tariffs, SMETS2 and V2G
The "smart" in smart charge point is increasingly important. OZEV grant eligibility requires smart functionality, but customers are increasingly interested in smart charging for its cost-saving potential — off-peak electricity tariffs can reduce charging costs by 60–70% compared to charging at peak times.
Key smart charging features to explain to customers when quoting:
- SMETS2 meter integration: Second-generation smart meters (SMETS2) enable chargers to receive half-hourly pricing signals from suppliers. Chargers like the Ohme can automatically charge only when rates are lowest, without the owner setting a schedule manually.
- Octopus Go and OVO Drive Anytime: These time-of-use tariffs offer very low overnight rates (typically 7p–12p/kWh) specifically for EV drivers. A customer on a standard 28p/kWh tariff switching to Octopus Go could save £800–£1,200/year in charging costs. Mentioning this in your quote demonstrates expertise and helps justify the install cost.
- Demand-side response (DSR): OZEV now requires grant-eligible chargers to be capable of responding to grid signals that delay or reduce charging during peak demand periods. This is a background function; customers are compensated by suppliers for participating.
- Vehicle-to-Grid (V2G): Still emerging in the UK, V2G allows bi-directional charging — the car's battery exports power back to the home or grid during peak periods. A small number of vehicles (notably Nissan Leaf with CHAdeMO and some newer models) support V2G. UK V2G trials are ongoing, and the technology is expected to become mainstream in the late 2020s. Worth mentioning to tech-savvy customers as a future upgrade path.
Solar Integration: Zappi, Ohme and Surplus Charging
For customers with solar panels — or considering installing them — solar-integrated EV chargers are an attractive upsell. Rather than exporting surplus solar generation to the grid at low Smart Export Guarantee rates, the charger diverts it to charge the car at effectively zero cost.
The myenergi Zappi is the market leader for solar-integrated EV charging. It operates in three modes:
- Fast mode: Charges at maximum speed from the grid, ignoring solar generation.
- Eco mode: Prioritises solar surplus, topping up from the grid only to maintain minimum charge speed (1.4kW).
- Eco+ mode: Charges only from solar surplus — the charger waits until there is enough solar generation and does not draw from the grid at all.
The Ohme charger also integrates with solar systems via its app and with most major inverter brands. For customers with existing solar, a Zappi or Ohme installation is a genuine upsell that pays for itself quickly — especially for customers with a large enough roof system who regularly export surplus generation.
When quoting a solar-integrated install, factor in the cost of a CT clamp (current transformer) to monitor whole-house consumption — required for the Eco modes to function correctly. Budget an additional £50–£100 for CT clamp and installation time.
Cable Routes and Installation Considerations
The cable route from the consumer unit to the charge point significantly affects installation cost and complexity. Always survey before quoting — assumptions about cable runs can erode your margin quickly.
Integral garage
The simplest scenario. The cable route is short (often under 5m), through internal walls or ceiling void. No external cable protection required. Budget 3–4 hours labour. This is the sweet spot for a standard 7kW install at the lower end of the £750–£1,200 price range.
Driveway / external wall mount
Cable must run externally or through external walls. Requires armoured cable (SWA) or conduit with appropriate IP-rated (typically IP54 minimum) fittings. Cable containment — trunking or surface conduit — adds cost. Length matters: runs over 20m increase cable cost noticeably. Budget 4–6 hours labour plus materials. Charger must be rated IP54 minimum for outdoor mounting.
On-street / no off-street parking
Customers without off-street parking cannot install a home charge point in the traditional sense. This market is addressed by local authority on-street charging schemes funded via the LEVI (Local Electric Vehicle Infrastructure) fund. As an installer, you can apply to become an approved contractor for local authority schemes — a route to volume work. Alternatively, some councils allow pavement cable channels for properties directly adjacent to the highway.
Always specify maximum cable length restrictions for the charger model you're installing — some manufacturers void warranties for cable runs over a specified length. Check IP ratings: charge points for covered outdoor use typically need IP44; fully exposed locations need IP54 or above.
How Electricians Should Price EV Charger Installs
EV charger installation is skilled work that commands a premium over standard first-fix electrical work. Here is how to structure your pricing to be competitive and profitable:
Typical cost breakdown — standard 7kW home install (garage)
Factor in your OZEV registration costs (typically £200–£500/year) as part of your overhead recovery. At 2–4 installs per week, this is a modest overhead. The registration cost is easily justified by access to the grant-eligible customer base — most homeowners actively search for OZEV-authorised installers.
Day rate electricians transitioning into EV work should price at their standard day rate plus materials — but recognise that EV-specific qualifications, grant admin and compliance documentation add value that justifies a slight premium. The upsell opportunity is also significant: a customer quoting for a 7kW charger is a natural conversation for solar PV, battery storage or a consumer unit upgrade.
Which Marketing Channels Actually Bring in EV Charger Leads?
Growing an EV charger installation business means spending on marketing — but not all channels perform equally. The common routes for EV installer leads include Google Ads (high intent, high cost), Google Business Profile (free, powerful for local searches), trade directories like Checkatrade and OZEV's own installer search tool, referrals from car dealerships, and social media organic content.
The problem most installers face is that they have no reliable way of knowing which channel produced each booked job. A customer might see your Google Ad, check your Google reviews, find you on the OZEV installer database, and then call — and you'd have no idea which touchpoint to credit. Without that data, marketing budget decisions are guesswork.
This is exactly the problem Trade2Base solves. By tracking where each enquiry came from and connecting it through to booked and completed jobs, Trade2Base shows EV installers which channels deliver real revenue — not just clicks or enquiries, but installs. If Google Ads is costing you £80 per lead but only converting at 20%, while dealer referrals cost nothing and convert at 70%, you need that data to make the right call on where to invest.
Track which marketing brings in your best EV charger leads
Trade2Base shows EV installers which ads, directories and referrals convert into booked installs — so you invest your marketing budget where it works.
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