Home EV Charger Installation
Single-socket 7kW domestic install, with the OZEV grant where eligible. BS 7671:2018+A2:2022 Section 722 compliant.
From £800 (£300 net of OZEV)Costs, grants and your options for getting a charger fitted in Helston and across TR12 and TR13. We’re an independent guide, not an installer. Standard 7kW home installs typically cost from £800 (from £300 net of the OZEV grant where eligible).
Helston (TR12, TR13) is the gateway to the Lizard peninsula — one of Cornwall's most genuinely remote landscapes. EV charging matters more here than almost anywhere else in the county: rapid-charger coverage on the Lizard is sparse, so a home 7kW unit is effectively mandatory if you live south of Helston and drive an EV. This guide covers Mullion, the Lizard, Coverack, Porthleven, Wendron and St Keverne.
Cliff-top properties and exposed coastal cottages demand IP54+ outdoor units, stainless fixings, and careful cable-gland sealing — salt-laden onshore wind is punishing on outdoor electronics. Holiday-let owners on the Lizard increasingly fit chargers — Cadgwith, Kynance, Coverack and Mullion lets compete on amenities, and 'EV charger on site' is moving from premium to expected. Three-phase supply is patchy south of Helston; most domestic installs are 7kW single-phase. Lead time: 1-2 weeks for Helston town and the nearer villages; 2-3 weeks for the deeper Lizard where installer travel time bites. The Octopus Intelligent Go off-peak window suits coastal EV owners well — overnight charging at around 5.5p/kWh.
Across Mullion, St Keverne, Coverack, Cury and Gunwalloe, most properties have off-street parking — which is the good news. The complication is distance from the consumer unit, with yards, outbuildings and long drives all adding cable and sometimes sub-main work.
The Lizard is heavily exposed and coastal salt is a real factor. Siting a unit with some shelter from prevailing weather makes a genuine difference to how long the hardware lasts.
Installers covering TR12 and TR13 travel a long way per job. Expect longer lead times rather than higher headline prices, and book with notice — particularly if the work needs both a survey visit and an install visit.
We’re an independent guide, not an installer. These are the honest options; pick whichever suits your job.
Companies such as Pod Energy (formerly Pod Point) sell the charger and installation together online at a fixed price, with installers covering Cornwall. Simple for a standard driveway install.
See Pod Energy’s home charger →
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A local electrician is often the better choice for trickier jobs: long cable runs, older supplies, three-phase, or holiday lets. If you’re claiming a grant, check they’re on the official list.
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Home, workplace, holiday-let, smart or Tesla — what each involves in Helston, and what it typically costs.
Single-socket 7kW domestic install, with the OZEV grant where eligible. BS 7671:2018+A2:2022 Section 722 compliant.
From £800 (£300 net of OZEV)Single-bay through to load-balanced multi-charger arrays. Workplace Charging Scheme grant on up to 40 sockets per applicant.
Bespoke quoteSmart chargers with code-per-booking so guests get a unique unlock code for the duration of their stay. Adds a real booking-converter signal for 2026 guests.
From £900Gen 3 7.4kW domestic (or 22kW three-phase where the supply allows). The Gen 3 Wall Connector is on OZEV's eligible chargepoint list for residential grants (checked 3 October 2026); whether you can claim depends on your own eligibility, not the charger.
From £450 charger + £400-£700 installZappi, Easee, Ohme, Pod Point, Hypervolt, Wallbox. Smart chargers; check the exact model on OZEV's eligible chargepoint list before relying on a grant.
From £1,000 fittedGrants for eligible renters, flat owners and residential landlords. The schemes close on 31 March 2027.
From £300 net of grantPrices vary with cable run, consumer-unit work, and supply type. Quotes given before any work starts.
Standard single-socket 7kW domestic install fitted. £300 net of OZEV grant where eligible.
Zappi, Easee, Ohme or Pod Point fitted. Solar diversion and Octopus Intelligent Go ready.
Gen 3 charger plus install. On OZEV's eligible chargepoint list for residential grants; the grant depends on your own eligibility.
Where the MPAN supply allows three-phase. Workplace and high-turnover holiday lets — bespoke quote.
Not in Helston? Choose your nearest town guide.
The Workplace Charging Scheme pays up to £500 per socket (up to 40 sockets per applicant) towards staff and fleet charging, and the installer deducts it from the invoice. Our employer guide covers eligibility, the application route and the tax treatment.
Workplace Charging Scheme employer guide →Guests filter listings by ‘EV charging available’ — a tethered 7kW unit is now a booking-conversion essential. Coastal-rated hardware, guest billing options and multi-unit load balancing all covered.
EV chargers for Cornwall holiday lets →The most common questions about EV charger installation in Helston and the surrounding area.
A standard 7kW home install in Helston typically costs £800-£1,200 fitted, including a tethered or untethered unit, simple cable run and DNO notification. Smart chargers with solar diversion (Zappi, Easee Plus) tend to land at £1,100-£1,500. Three-phase 22kW installs — where the supply allows — usually run £1,800-£3,000. Long cable runs, consumer-unit upgrades or driveway trenching add to the cost; your installer gives a firm written quote after a quick survey.
The OZEV household chargepoint grant covers 75% of buying and installing a socket, up to £500, and closes on 31 March 2027. It is for people who rent their home or own and live in a flat, whose home has its own private off-street parking, and who own, lease or have ordered an eligible vehicle. People who own and live in a house are not eligible. Landlords have a separate grant of up to £500 per socket, but not for a property only used as holiday accommodation. Businesses use the Workplace Charging Scheme (up to £500 per socket, up to 40 sockets). You apply yourself, with a quote from an OZEV-authorised installer: check any installer you use is on the government's authorised list.
Most straightforward 7kW home installs in Helston take 3-5 hours on the day, from arrival to commissioning. Trickier jobs — long cable runs, consumer-unit upgrades, three-phase work or load-balancing across multiple chargers — can run a full day or split across two visits. The pre-install survey (often remote, by photos and a few questions) takes 10-15 minutes.
For 95% of homes in Helston, 7kW is the right answer. A 7kW charger adds around 25-30 miles of range per hour — more than enough for an overnight top-up. 22kW requires a three-phase supply, which most domestic properties don't have, and upgrading from single-phase costs thousands. 22kW makes sense for workplaces, holiday lets with high turnover, or homes that already have three-phase (sometimes seen on older rural Cornish farms).
Most modern Cornish homes will. Your installer checks the main fuse rating (typically 60A, 80A or 100A), the consumer unit, and the earthing arrangement. Load-balancing chargers like Zappi and Easee shed power dynamically to avoid tripping the main fuse — useful for older granite cottages. If your supply is undersized, we can quote for a DNO upgrade; National Grid Electricity Distribution (formerly Western Power) handles this in Cornwall.
Not with the household grant: it needs private off-street parking at your home. A separate on-street grant exists for households that get a permanent cross-pavement solution, highways consent and planning permission approved, and Cornwall Council runs its own cross-pavement channel scheme. Shared chargers in flat car parks and workplace charging are the other options. Ask installers in Helston about their experience of cross-pavement and on-street solutions.
All four appear on OZEV's eligible chargepoint list (check the exact model). Zappi (Myenergi, made in Stafford) is the pick if you have solar — its eco modes divert spare solar into the car. Easee is compact, modular and Norwegian-built — popular for multi-charger setups. Ohme has the slickest integration with Octopus Intelligent Go for cheap overnight charging (around 7p/kWh off-peak at time of writing). Pod Point is the legacy UK brand — reliable, app-driven, widely supported. Hypervolt and Wallbox are also fitted. The Tesla Wall Connector Gen 3 is on the same list for residential grants.
Check the government’s authorised installer list: the grant needs a quote from an OZEV-authorised installer, and only they can claim the grant payment. Also look for work to BS 7671:2018+A2:2022 Section 722 and the IET Code of Practice for EV Charging Equipment Installation, 5th Edition, plus NICEIC or NAPIT registration and insurance. If we introduce you to an installer, we check they’re on the list first.
This guide covers Helston and the surrounding villages across TR12 and TR13, including Mullion, The Lizard, Coverack, Porthleven, Wendron, St Keverne and Cury. If you're not sure whether your address is in our patch, submit a postcode through the form and we'll confirm within minutes.
On the Lizard it's closer to essential than optional — public rapid-charger coverage south of Helston is sparse, so overnight 7kW charging at home is how EV ownership actually works down here. Most properties are single-phase, which is fine for 7kW; your installer handles the DNO notification and specifies salt-air-rated hardware for the exposed coastal spots.
Generally yes — off-street parking is far more common out here than in the old harbour towns. The usual complication is distance from the consumer unit, with yards, outbuildings and long drives adding cable and sometimes sub-main work.
Distance. Installers covering TR12 and TR13 travel a long way per job, and where a survey visit and an install visit are both needed that's two long trips. It usually shows as longer lead times rather than a higher headline price.