EV Charger Install London 2026: Cost + OZEV Grant

London is the densest EV-adoption market in the UK. The ULEZ expansion, the 2030 ZEV mandate phase-in and the simple economics of a 7p/kWh overnight tariff against forecourt petrol at £1.55/litre have pushed EV registrations across the 32 boroughs past the point where a home or workplace chargepoint is a default fixture rather than an early-adopter novelty. Roughly one in four cars sold in Greater London in 2025 was a battery EV, and the proportion is still climbing in 2026.

The headline question every customer asks is the same: how much does an EV charger cost to install in London, and is the £350 OZEV grant still available? This page gives the straight answer — fitted prices by model for 2026, the eligibility rules for the grant as they stand after the 2022 reform, and the technical decisions (tethered vs untethered, 7.4kW vs 22kW, single-phase vs three-phase) that drive the final number on the quote.

Every price below is a fitted price including first 10m of cable run, a dedicated 32A circuit, the correct RCBO, DNO notification, the Electrical Installation Certificate and the EV Ready Certificate. The figures are the ones we are actually invoicing in 2026 across the 32 London boroughs — not a manufacturer RRP and not a low-anchor headline that disappears the moment a real survey happens.

Why Install at Home in 2026

The case for a home charger has tightened, not loosened, since the OZEV grant was scaled back in 2022. Public rapid chargers in London now sit around 75–85p/kWh on most networks; a home charger on Octopus Intelligent Octopus Go runs at roughly 7p/kWh overnight. For a typical 10,000-mile-a-year driver at 3.5 miles/kWh that is the difference between £2,140 a year on rapid chargers and £200 a year at home — a £1,900 annual saving that pays for the charger in roughly six months.

The workplace case is similar but driven by salary-sacrifice EV schemes and benefit-in-kind tax. A chargepoint at the office or on a managed property keeps fleet vehicles topped up during the working day and is a default expectation in any commercial-letting marketing pack in 2026. Property managers ringfencing chargepoints in resident bays of new-build blocks is now standard — see our property managers electrical services page for the block-level approach.

Cost by Charger Model — ERL 2026 Fitted Prices

These are the units we install most often in 2026. Every price includes first 10m of cable run, the dedicated 32A circuit, the appropriate RCBO, DNO notification and the EIC plus EV Ready Certificate.

• Wallbox Pulsar Plus 7.4kW — £899 fitted. Compact, tethered, app-controlled. The entry-level smart charger we recommend for a customer who wants a quality unit at the lowest sensible price. Type 2 connector, OCPP-compatible.
• Easee One 7.4kW — £949 fitted. Norwegian-designed, untethered, single-phase. Modular — the back-plate stays on the wall and the head unit unclips for service or replacement. Popular on rental property because of the modular service path.
• Ohme Home Pro 7.4kW untethered — £999 fitted. Smart tariff integration with Octopus, EDF and British Gas. Built-in screen rather than app-only control. The default we specify for any customer on an Octopus Intelligent or EDF GoElectric tariff.
• Project EV Pro Earth 7.4kW — £1,049 fitted. Tethered or untethered options, integrated earth-rod monitoring (handy on PME-supply terraces where a TT earth is needed). Strong on price-to-feature ratio.
• Myenergi Zappi 7.4kW (solar-compatible) — £1,249 fitted. The default unit for any property with rooftop solar. Diverts excess solar generation to the EV battery in Eco+ mode. Three modes (Fast, Eco, Eco+) cover every use case.
• Andersen A2 — £1,449 fitted. The design-led option — premium powder-coated steel housing, hidden cable storage, customer-specified colour. Same 7.4kW electronics as the mid-range units under a more considered exterior. Specified on listed properties and in conservation areas where visual impact matters.
• 22kW three-phase models (Zappi, Easee, Project EV) — £1,499–£1,999 fitted. Three times the charging speed of a single-phase unit but only useful where a three-phase supply already exists or is being installed. The unit price is the smaller cost — the three-phase supply upgrade behind it is the variable.

Prices hold for installs within the 32 London boroughs with a single-phase 100A supply, a consumer unit with a free way for the new RCBO, and a cable route under 10m. We hold them for 30 days from quote.

What's Included in the Fitted Price

The fitted price covers every line item in a competent install. No extras get added on the day for normal property conditions:

• Dedicated 32A circuit from the consumer unit to the chargepoint, in 6mm² twin-and-earth or 4mm² SWA armoured depending on the route.
• Type A or Type B RCBO in the consumer unit. Type A handles most EV charging current waveforms; Type B is needed only if the chargepoint does not have integrated DC-fault detection. Almost every modern smart charger has integrated detection, so Type A is the standard fit — saving the customer roughly £80 per RCBO versus an unnecessary Type B specification.
• Earth-rod TT installation where the existing PME (Protective Multiple Earthing) supply is unsuitable for outdoor EV use. Most London terraces, semis and conversions have a PME earth on the incoming supply, and Section 722 of BS 7671 requires either an Open-PEN-detection device in the chargepoint or a TT earth for any outdoor chargepoint exposed location. We make the call on site based on the chargepoint's certification.
• 18th Edition (BS 7671:2018+A2:2022) compliance — every circuit installed under the current wiring regulations including Section 722 EV-specific requirements.
• OZEV-approved installer paperwork — EIC, EV Ready Certificate (EVRC), DNO notification and OZEV grant claim where eligible.
• App setup and walk-around — we pair the customer's phone to the charger, set the default tariff schedule, demonstrate the emergency stop and leave a printed copy of the certs.

If the consumer unit is full or already in poor condition the right answer is usually to replace it rather than retrofit a single RCBO. Our fuse board upgrade London service typically adds £550–£850 to the chargepoint install — quoted separately and never sprung on the day.

The OZEV Chargepoint Grant in 2026

The Office for Zero Emission Vehicles (OZEV) EV chargepoint grant is the spiritual successor to the old EVHS (Electric Vehicle Homecharge Scheme) that closed to owner-occupiers in March 2022. The grant remains at £350 per chargepoint socket in 2026, capped at one per dwelling for a flat or rental house and two per applicant landlord per property.

Eligibility in 2026 is restricted to four scenarios:

• Flat owner-occupier. If you own and live in a flat — purpose-built block, conversion, mansion block — you can claim £350 against the install at your own parking bay, subject to leasehold consent.
• Flat renter with landlord consent. The lease and the landlord must approve the installation in writing; the grant is claimed by the OZEV-approved installer and the £350 is deducted from the customer's invoice.
• Tenant in a rented house with landlord consent. Same paperwork route as a flat renter — written landlord consent, OZEV-approved installer, £350 off the invoice.
• Landlord installing for rental property. A separate but parallel landlord-specific grant covers up to 200 chargepoints across a portfolio. The per-socket value is £350 and the claim is made by the OZEV-approved installer at install time.

What is not eligible in 2026: an owner-occupier of a single-family freehold or leasehold house. That cohort lost eligibility in March 2022 and has not been reinstated. If you own and live in a single house, the £350 is not available to you — full stop. The fitted prices on this page already reflect the post-grant figure for eligible customers; for owner-occupier house installs, add £350 to the headline number on a like-for-like spec.

The grant claim is paperwork-heavy — proof of ownership or tenancy, proof of EV ownership or order, landlord consent letter where applicable. We handle the entire claim on the customer's behalf at no additional cost. See our landlord electrical services hub for the portfolio-scale approach.

Tethered vs Untethered — Which to Pick

A tethered charger has the Type 2 cable permanently attached to the unit. An untethered charger has a socket on the wall and the customer plugs their own cable in for each charge. Both are 7.4kW and electrically identical.

• Tethered — slightly faster to plug in, the cable is always there. Downside: the cable is fixed length (typically 5m or 7.5m) and you cannot swap it if the connector evolves. Sensible default if you only ever charge one car and the parking bay is close to the unit.
• Untethered — cleaner exterior, no cable hanging from the wall when not in use, future-proof against connector changes. Sensible default if the property is rented out (the next tenant brings their own cable), if more than one EV uses the bay, or if the visual impact matters (conservation area, listed building).

For rental property and HMO common areas we always specify untethered — the cable is the most-damaged component on a tethered unit and replacement of a tethered cable is a much bigger job than handing the tenant a new portable cable.

7.4kW vs 22kW Three-Phase

The single most expensive mistake we see customers make is over-specifying to 22kW on a property that only has a single-phase supply. Almost every London terrace, semi and Victorian conversion has a single-phase 100A supply at the cut-out — confirm by looking at the meter tails, single-phase has two thick conductors (red/black or brown/blue), three-phase has four.

On a single-phase supply 7.4kW is the physical maximum a chargepoint can deliver. Specifying a 22kW unit on a single-phase supply gives you a unit that throttles itself to 7.4kW — you have spent £500 extra on capability that the property cannot use.

To unlock 22kW you need a three-phase supply. UK Power Networks (UKPN), the DNO for most of London, charge £1,500–£3,500 to upgrade a single-phase domestic supply to three-phase, plus the cost of upgrading the meter tails, the consumer unit and the main switch — typically another £800–£1,500. Lead times are 6–12 weeks. For a typical home driver doing 10,000 miles a year on overnight tariffs, the upgrade pays back in… never. It does not pay back. Stay on single-phase 7.4kW unless you have a specific reason (workplace fleet, multi-EV household with daytime turnaround need) for three-phase.

Cable Runs and Outdoor Routing

The first 10m of cable run is included in the headline price. Beyond 10m we charge £15 per additional metre in twin-and-earth, slightly more in SWA armoured. The longer runs we see in London are usually:

• Detached garage at the bottom of the garden — typically 15–25m, requires SWA armoured cable buried at 450mm depth in a marked trench. Add £400–£900 to the headline price for trenching, ducting and the longer SWA run.
• Side-return route around a terraced house — typically 8–14m, hidden in conduit clipped to the brickwork or routed under the floor. Often within the included 10m with sensible routing.
• Through a wall to a front-of-house parking bay — short run but requires a core-drill through the brickwork. Included in the headline price.

We survey the cable route as part of the quote — no extras on the day for cable distance unless the customer requests a different route after the survey.

DNO Notification — UKPN and SSE

Every chargepoint install in the UK requires notification to the Distribution Network Operator (DNO) under the Energy Networks Association G98 or G99 standards. For most of London the DNO is UK Power Networks (UKPN); outer boroughs to the south and west are SSE (now part of Scottish & Southern Electricity Networks). The notification is part of the fitted price — we submit the G98 form for single-phase 7.4kW installs at commissioning and the G99 form for any three-phase or multi-chargepoint install before energising.

The DNO uses the notification to model the local network load. In a few cases (typically a chargepoint on a long rural-style feed in outer London) the DNO will require network reinforcement before energising — but this is rare on the mature urban network. We have not had a single-phase 7.4kW domestic notification refused in five years of installs.

Load Balancing, Solar and Octopus Tariffs

Smart chargers earn back their price through tariff integration. The two integrations that matter in London in 2026:

• Octopus Intelligent Octopus Go — overnight rate around 7p/kWh for six hours. The Ohme Home Pro and the Zappi both integrate directly with the Octopus API and shift charging to the cheapest half-hour windows automatically. A typical 10,000-mile-a-year driver saves about £300 a year against a standard variable tariff and around £1,900 a year against public rapid charging.
• Solar PV integration — the Zappi diverts excess solar generation (any kWh the home is exporting at less than the grid buy-back rate) to the EV battery in Eco+ mode. Properties with 4kWp or more of rooftop solar typically get 1,500–2,500 free EV miles a year from solar alone.

Load-balancing matters in a household with limited supply headroom. The smart chargers we install monitor the whole-house current draw via a CT clamp on the meter tails and throttle the EV charging current when the rest of the house is pulling power (electric shower, induction hob, oven). This avoids tripping the main fuse and is the difference between a competent install and a back-of-an-envelope one.

Compliance, Certs and Safety

An EV charger install is a notifiable electrical job under Part P of the Building Regulations. It must be carried out by a competent person registered with one of the Part P self-certification schemes (NICEIC, NAPIT, ELECSA) and must produce:

• Electrical Installation Certificate (EIC) under BS 7671:2018+A2:2022 — confirms the new circuit, RCBO and earthing meet the wiring regs. The customer needs this for any future house sale or remortgage.
• EV Ready Certificate (EVRC) — confirms the chargepoint installation meets the OZEV scheme requirements and is the document the OZEV grant claim hangs on.
• DNO G98 or G99 notification — submitted to UKPN or SSE within 28 days of energising.
• Building Control notification via the self-certification scheme.

Beyond the paperwork, the safety-critical detail is the earthing arrangement. Section 722 of BS 7671 requires either an Open-PEN-detection device built into the chargepoint or a separate TT earth (an earth rod driven into the ground) for any outdoor chargepoint on a PME supply. Almost every London terrace has a PME supply. Most modern smart chargers (Ohme, Zappi, Wallbox, Easee) have integrated Open-PEN detection that satisfies Section 722 without a separate earth rod — we confirm the certification model-by-model rather than assuming. Where the chargepoint does not have integrated Open-PEN detection or where the install is on a TN-S supply with damaged earth continuity, we drive a TT earth rod and bond it correctly. The decision is on the EIC.

For any property where the existing fixed wiring is overdue inspection — pre-1990 consumer unit, mixed-colour cabling, no RCD protection on circuits — we strongly recommend a full EICR London inspection before adding the chargepoint circuit. Adding a 32A continuous-duty load to a tired fuse board is the textbook way to find out the rest of the wiring needs attention.

Where the EICR turns up enough remedial work that piecemeal repair is uneconomic, the right answer is usually a full rewire sequenced with the chargepoint install — done together it saves a second mobilisation and a second set of certs. And if anything goes wrong with an existing chargepoint install — RCBO tripping, app pairing lost, charger stuck offline — our emergency electrician London desk attends EV chargepoint faults under the same call-out structure as any other domestic electrical fault.

Ready for a fixed quote on a 2026 install? Call Emergency Repairs London on 0207 046 1363 or WhatsApp 07456 975436 with the property type, parking arrangement and EV model. A fitted price by return — and the OZEV grant deducted if you qualify.

FAQs

The FAQ schema at the foot of this page covers: typical installed cost, OZEV grant eligibility in 2026, the 7.4kW vs 22kW decision, how long the install takes, and the planning-permission position. For the wider electrical context — when you also need a consumer-unit upgrade, an EICR or a full rewire alongside the chargepoint — our electrical work London hub ties the services together. And the canonical service page for chargepoint installs is EV charger installation London — that is the booking page.

Save the number — 0207 046 1363 or WhatsApp 07456 975436. Get the install right once and you will charge at home for the next ten years for the price of a forecourt tank.

John Alexander N. — Director, Emergency Repairs London