Independent Guide — Home EV Chargers

Home EV Charger Installation in Cornwall

What a 7kW home EV charger costs in Cornwall, which grant you can claim, and your options for getting one fitted: Zappi, Ohme, Hypervolt, Easee or Pod Point. Most installs take a day.

Ask for an Introduction

Step 1 of 3 — What do you need?

We’re an independent guide still building our list of Cornish installers, so we may not have one for your area yet. Your confirmation email explains the other options in the meantime.

Independent Guide, Not an Installer
OZEV Grant Rules Explained
Covering All Cornwall
Zappi, Easee, Ohme, Pod Point, Tesla Compared

Home EV charger installation across Cornwall

A 7kW home EV charger is the single best upgrade most EV owners can make. Overnight charging on a smart tariff like Octopus Intelligent Go (around 5.5p/kWh off-peak at time of writing) costs roughly £8-£10 for a full charge on a 60kWh battery — compared to £25-£40 at a public rapid. Pays back the install in 12-24 months for most users.

What's included in a standard install:

  • Site survey (often desktop or photo-based, sometimes on-site)
  • DNO notification — G98 (auto-approved sub-3.68kW diverted) or G99 (full notification, 2-4 weeks) depending on your supply
  • Hardware: 7kW tethered or socketed unit (Zappi, Ohme, Hypervolt, Easee, Indra, Pod Point, Wallbox or similar)
  • First 10-15m of cable from consumer unit to charger location
  • Type B RCBO or RCD + RCD-DC protection per BS 7671:2018+A2:2022 Section 722
  • Earthing strategy — TT rod, PEN fault detection, or PME compliance per the IET Code of Practice for EV Charging Equipment Installation
  • Commissioning, app setup, and demonstration

Typical Cornwall costs (2026):

  • Standard 7kW install (no grant): £800-£1,200
  • With the OZEV grant of up to £500 (eligible renters and flat owners only): £300-£700 net
  • Long cable run (15m+): add £8-£15/m
  • Consumer unit upgrade or supply upgrade: add £200-£800
  • Three-phase 22kW install (where available): £1,500-£2,500

The OZEV electric vehicle chargepoint grant covers 75% of buying and installing a socket, up to £500. It is for renters and flat owners whose home has its own private off-street parking — people who own and live in a house are not eligible. The scheme closes on 31 March 2027. You apply yourself on Find a Grant, with a quote from an OZEV-authorised installer; the installer deducts the grant from your invoice, then claims it.

Three Ways to Get a Charger Fitted

We’re an independent guide, not an installer. These are the honest options; pick whichever suits your job.

1

Book a National Installer Online

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 →
Affiliate link: we may earn a commission if you buy, at no extra cost to you.

2

Hire a Local OZEV-Approved Electrician

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.

Search the government’s authorised installer list →

3

Ask Us for an Introduction

Leave your details and we’ll try to introduce you to one local installer covering your postcode. We’re still building our list, so we can’t promise one yet. Your confirmation email names the installer we pass your details to, and installers may pay us for introductions.

Ask for an introduction →

All Cornwall EV Charger Installation Services

Need something other than home EV charger installation? We cover the full range of EV charger Cornwall work — home, workplace, holiday-let, smart, Tesla Wall Connector and OZEV grant installs.

Transparent Home EV Charger Installation Pricing, No Surprises

Prices vary with cable run, consumer-unit work, and supply type. Quotes given before any work starts.

Home Install (7kW)

from
£800

Standard single-socket 7kW domestic install fitted. £300 net of OZEV grant where eligible.

Smart Charger Install

from
£1,000

Zappi, Easee, Ohme or Pod Point fitted. Solar diversion and Octopus Intelligent Go ready.

Tesla Wall Connector

from
£850

Gen 3 charger plus install. On OZEV's eligible chargepoint list for residential grants; the grant depends on your own eligibility.

Three-Phase 22kW

from
£1,800

Where the MPAN supply allows three-phase. Workplace and high-turnover holiday lets — bespoke quote.

Home EV Charger Installation Across Cornwall

Find your nearest town guide for local costs, supply quirks and what to expect.

Home EV Charger Installation FAQs

Everything you need to know about home EV charger installation in Cornwall.

Standard 7kW install: £800-£1,200 before any grant. With the OZEV grant of up to £500 (for eligible renters and flat owners): £300-£700 net. Long cable runs add £8-£15/m beyond the first 10-15m. Consumer unit or supply upgrades, where needed, add £200-£800.

The current OZEV chargepoint grant (up to £500) is restricted to renters and flat-owners with private off-street or allocated parking. Standard owner-occupier homeowners are no longer eligible — the universal Electric Vehicle Homecharge Scheme ended in April 2022. Landlords can apply under a separate scheme for up to 200 sockets across their portfolio.

If you're on (or moving to) Octopus Intelligent Go, pick a compatible charger: Zappi, Ohme, Hypervolt, Easee, Indra, or Pod Point Solo 3S. If you have solar PV, Zappi and Hypervolt do solar diversion (charge from excess solar before importing). For HMOs or shared driveways, Easee or Project EV chargers support multi-user RFID access. Your installer will recommend based on your supply, parking layout and tariff.

Most installs are completed in a single day, 3-5 hours on site. Lead time from quote to install is typically 1-2 weeks for cash jobs, and where the OZEV grant is involved nothing is fitted until OZEV confirms eligibility (OZEV does not publish a timescale). DNO G99 notification for higher-capacity installs can add 3-4 weeks.

Most UK homes with a 100A main fuse can handle a 7kW charger alongside normal household demand, especially with a CT clamp for load balancing (auto-throttles the charger if total demand approaches the fuse rating). Older homes with 60A or 80A fuses may need a free supply upgrade from the DNO — adds 2-4 weeks. Three-phase supply (uncommon in Cornish domestic) supports 22kW.

Usually no — EV chargers are permitted development for most properties under the Town and Country Planning (General Permitted Development) Order. Exceptions: listed buildings, conservation areas, and properties facing a highway where the charger projects more than 0.2m. Your installer will flag any concerns at survey.

EV charger installations must comply with BS 7671:2018+A2:2022 Section 722 (the IET Wiring Regulations) and the IET Code of Practice for EV Charging Equipment Installation. Key requirements: dedicated circuit, Type A RCD with DC fault current detection (or Type B RCD), proper earthing strategy for the supply type, and notification to the DNO before energising.

Legally — no. EV charger installs are notifiable work under Part P of the Building Regulations and require certification by a competent registered electrician. They also require DNO notification before energising. Self-installs are unsafe (high fault currents, earth-loop considerations on TN-C-S supplies) and will invalidate home insurance plus most charger warranties.

Need home EV charger installation? Let's Get You Sorted.

Compare your options, or ask us to introduce you to a local installer.

See Your Options
Find an Installer Email Us