Best Home EV Charger UK: Installation, Grants and Smart Charging

A home charger is what makes an electric car cheap to run. Charging overnight on an EV tariff can cost a small fraction of public rapid charging, and the difference over a year usually dwarfs the price of the charger itself. This guide is based on desk research: manufacturer specifications, installer listings, and UK regulatory guidance rather than first-hand testing. Below you will find a shortlist, a comparison table, notes on five chargers, and an explanation of the installation and grant rules that determine what you can actually have fitted.

Quick Picks

Comparison Table

Prices are indicative, include typical standard installation, and were correct at the time of writing. Quotes vary considerably with cable run length and consumer unit work — always get a site-specific quote.

How Fast Will It Actually Charge?

Almost every domestic installation in the UK is 7.4kW, and there is a simple reason: most British homes have a single-phase supply, and 7.4kW (32A at 230V) is the practical maximum on it. That adds roughly 25 to 30 miles of range per hour, so an overnight charge from near-empty fills almost any EV.

22kW charging requires a three-phase supply, which is uncommon in UK homes and expensive to have installed if you do not already have it. Worth checking your incoming supply before paying extra for a 22kW-capable unit — and note that many EVs have on-board AC chargers limited to 7kW or 11kW anyway, so a 22kW charger would not charge them faster regardless.

Two related points:

• Your consumer unit may need work. The charger needs its own dedicated circuit with appropriate RCD protection (typically Type A or Type B depending on the charger’s internal protection). If your board is full or old, add cost.
• Load balancing / load curtailment may be required. If your home’s main fuse (usually 60A, 80A or 100A) cannot support the charger plus everything else at peak, the installer fits a CT clamp that automatically reduces charging speed when household demand is high. Most good chargers support this, and many DNOs require it.

Grants, Regulations and Approvals

The OZEV grant. The old Electric Vehicle Homecharge Scheme, which paid toward chargers for homeowners with off-street parking, closed to most households. The current EV chargepoint grant is targeted — broadly at people living in flats, and at those in rental accommodation — and there is a separate cross-pavement grant scheme aimed at households without off-street parking. Eligibility and amounts change, so check the current position on GOV.UK before assuming you qualify. The grant must be claimed through an OZEV-authorised installer; you cannot buy a charger and claim retrospectively.

Smart charging regulations. Since 2022, chargers sold for private use in Great Britain must comply with The Electric Vehicles (Smart Charge Points) Regulations 2021. Among other things these require default off-peak charging schedules, randomised delay of up to ten minutes at the start of charging (to prevent thousands of cars all starting simultaneously when a cheap rate begins and destabilising the grid), and data and security provisions. Every unit listed here complies — but it is worth knowing why your car sometimes waits a few minutes before starting, because it is a legal requirement rather than a fault.

DNO notification. Your installer must notify the Distribution Network Operator. For a standard 7.4kW installation with load management this is usually a notification after the fact; for larger installations or weak supplies it may require prior approval, which takes time.

Who can install it. This is a job for a qualified electrician, ideally one registered under a competent person scheme and specifically trained in EV charging equipment. It is notifiable work under Part P of the Building Regulations. This is not a DIY job.

Tethered or Socketed?

Tethered chargers have the cable permanently attached. More convenient day to day — you never handle a separate cable or store a wet one in the boot. The downsides are that you are locked to that connector type (Type 2 in practice, which is now near-universal in the UK), the cable length is fixed, and a damaged cable is a bigger repair.

Socketed (untethered) units have just a socket; you use the cable that came with the car. They look tidier, suit shared or public-facing installations, and let you swap cable lengths. Slightly less convenient every day.

For most single-car households with a driveway, tethered is the easier choice. Type 2 has been the standard AC connector in the UK and Europe for years, so connector obsolescence is not a serious worry.

The Best Home EV Chargers in Detail

Ohme ePod — smartest tariff integration

Ohme has built its reputation on software rather than hardware, and the ePod is a compact, unobtrusive unit whose value lies in what it knows. According to Ohme it integrates directly with energy tariffs — notably Octopus Intelligent Go and similar dynamic products — and with several manufacturers’ vehicle APIs.

The practical effect is that you plug in and forget. The charger reads your tariff’s cheap periods, reads the car’s state of charge, and schedules charging to hit your target by your departure time at the lowest cost, adjusting automatically when the tariff’s cheap windows move. With a dynamic tariff this genuinely saves money without you managing anything.

Owner reviews rate the app and the automation highly. Criticisms centre on the unit’s plain appearance and on occasional API disconnections after car software updates, which is a general problem across the category rather than specific to Ohme. Expect around £900 to £1,100 installed at the time of writing.

myenergi Zappi — the choice if you have solar

The Zappi, made by myenergi in Lincolnshire, is the established pick for homes with solar panels. Its distinguishing feature is genuine diversion: it can charge the car using only surplus generation that would otherwise be exported.

It offers three modes — Fast (charge at full rate from the grid), Eco (blend surplus with a trickle from the grid), and Eco+ (charge only from genuine surplus, pausing when a cloud passes). For a household with a decent array, this converts exported electricity worth very little into miles worth a lot.

It is also well built and British-made, with a strong reputation for longevity, and integrates with myenergi’s wider ecosystem including battery storage. The trade-offs are price, a bulkier unit than most, and an interface that is functional rather than elegant. Without solar, much of what you are paying for goes unused. Expect around £1,100 to £1,400 installed at the time of writing.

Hypervolt Home 3 Pro — strong specification, competitive price

Hypervolt is a British brand that has grown quickly, and the Home 3 Pro competes on specification and appearance. It offers solar tracking, tariff scheduling, load balancing, and a customisable LED light ring that some owners like and others regard as a gimmick.

It sits at a competitive price for the feature set, and the app is generally well reviewed. For someone who wants solar-aware charging without paying Zappi money, it is a reasonable middle path, though its solar handling is not as sophisticated as myenergi’s dedicated diversion.

Owner reviews are broadly positive on hardware and value, with more mixed comments about app updates and customer support response times. Expect around £900 to £1,200 installed at the time of writing.

Wallbox Pulsar Plus — compact and widely installed

The Wallbox Pulsar Plus is one of the smallest tethered units available and is very widely installed across Europe, which means installers know it and parts are available. According to Wallbox it supports both 7.4kW single-phase and 22kW three-phase versions, with power sharing across multiple units.

Its compactness genuinely matters if wall space is tight or you want the charger to be visually unobtrusive. The app supports scheduling, and it integrates with common energy tariffs, though less deeply than Ohme.

Owner reviews rate the hardware well; the recurring criticism concerns Bluetooth and Wi-Fi connectivity being less reliable than competitors, with some users needing a Wi-Fi extender in a detached garage. Expect around £900 to £1,200 installed at the time of writing.

EO Mini Pro 3 — the smallest option

EO Charging is a Suffolk-based manufacturer, and the Mini Pro 3 is marketed as the smallest smart home charger available — roughly the size of a large paperback. If the visual impact on the front of a house matters to you, this is the one to look at.

Despite the size it supports load balancing, solar integration, and scheduling through the EO app. Build quality is generally well regarded, and being British-made, support is UK-based.

The compromise is that the app and tariff integration are less developed than Ohme’s, and the unit is tethered-only in the Mini Pro form. Owner reviews are positive on size and reliability, with the app cited as the weakest element. Expect around £850 to £1,100 installed at the time of writing.

Practical Advice

• Sort the tariff first. The charger saves you money only in combination with an EV tariff. Dedicated EV tariffs offer very cheap overnight rates, and the difference between charging on one and charging on a standard rate is far larger than the difference between any two chargers.
• Get at least three quotes. Installed prices vary enormously with cable run, wall type, and consumer unit work. The hardware is often the smaller part of the bill.
• Measure the cable run. A charger on the far side of the house from the consumer unit costs considerably more. Ten metres of armoured cable and a wall to drill through adds up.
• Check the fuse rating. If your main fuse is 60A, load balancing is likely to be mandatory rather than optional.
• Think about where the car actually parks. Which side the charging port is on, and whether you reverse in, determines where the unit should go and how long the tether needs to be.
• Check the warranty. Three years is typical; some offer longer. Given these units live outdoors in British weather, it matters.

FAQ

How long does it take to charge an EV at home? On a standard 7.4kW home charger, expect roughly 25 to 30 miles of range per hour. For most cars that means a full charge from nearly empty takes somewhere between six and ten hours depending on battery size — comfortably overnight. In everyday use you rarely charge from empty, so topping up the 30 or 40 miles you actually drove takes an hour or two, which is why home charging fits so easily around an off-peak tariff.

Can I get a grant for a home EV charger? Only in specific circumstances now. The broad homeowner scheme has closed, and the current EV chargepoint grant is aimed mainly at people living in flats and in rented accommodation, with a separate scheme for households without off-street parking. Eligibility rules and amounts change, so check GOV.UK for the current position. Where a grant applies, it must be claimed through an OZEV-authorised installer as part of the installation — you cannot buy a charger yourself and claim afterwards.

Do I need a 22kW charger? Almost certainly not. 22kW requires a three-phase electricity supply, which most UK homes do not have and which is expensive to install. On top of that, many electric cars have on-board AC chargers limited to 7kW or 11kW, so they could not accept 22kW even if it were available. A 7.4kW charger is the standard domestic installation and fully charges any EV overnight.

Can I install an EV charger myself? No. It is notifiable electrical work under Part P of the Building Regulations, requires a dedicated circuit with the correct RCD protection, and needs notification to your Distribution Network Operator. It must be done by a qualified electrician, ideally one trained specifically in EV charging equipment and registered with a competent person scheme. DIY installation would invalidate the equipment warranty, likely breach your home insurance, and create a genuine safety risk.