Are you thinking of having a 22kW EV charger installation at your home or business in the UK? You are not alone. With electric vehicles growing to be the standard across British roads, increasing numbers of property owners are searching for quicker, extra-effective charging options beyond that of a common 7kW domestic charger.
And yes, a 22kW EV charger is the fastest AC home or workplace charger at the moment in the UK. And it can charge most compatible EVs in two to four hours, making the option one of the best for high-mileage drivers, multi-EV households, or businesses that require quick turnaround times.
In this guide, we cover everything you need to know, from what a 22kW charger is and how much it costs to install to which models are best on the market, along with tips for finding an installer near you who is reputable and OZEV approved.
What Is A 22kW EV Charger?
So a 22kW EV charger is actually a Level 2 AC fast charger running on three-phase power, which means it can deliver a higher charging speed compared to standard chargers that typically operate on single-phase power.
Today it is the UK’s most powerful AC charger for plug-in vehicles intended for home and light commercial use.
To understand why 22kW is important, you need to have a point of comparison for what most drivers know. A standard three-pin plug socket provides approximately 2.3kW and can take about 24 hours to charge an EV from empty to full.
A domestic 7kW single-phase home charger reduces the charging duration to about six to eight hours. A 22kW three-phase charger brings the full charge time down to just two to four hours, depending on your vehicle’s onboard charger size.
A 22kW EV charger has the following main features:
- The 22kW EV charger requires three-phase electricity with a rotational current of 32A.
- It charges compatible EVs two to three times faster than a standard 7kW charger.
- The charger is capable of providing approximately 30 to 50 miles of range per hour.
- The charger offers socket and tether options, but it is limited to fixed cables and sockets only.
- It has the potential to integrate smart charging features like app control, load balancing, and solar integration.
- This device can be installed both indoors and outdoors.
- This device typically features a Type 2 connector, which adheres to the European EV standard.
Note: Not all EVs accept 22kW AC charging. Many popular models, such as some Teslas and a variety of mainstream EVs, are only capable of 7.4kW or 11kW on-board AC charging. Be sure to check your vehicle’s onboard charger limit before booking a 22kW installation.
22kW EV Charger Installation Cost In The UK
The 22kW EV charger installation cost in the UK will depend on your property, existing electrical infrastructure, and the charger you choose.
Here’s a look at how much you can expect to pay for an EV charger installation in 2026:
| Cost Component | Typical Cost Range | Key Notes |
|---|---|---|
|
22kW Charger Unit |
£500 to £1,500+ |
Varies by brand and features |
|
Standard 22kW Installation |
£400 to £900 |
Standard installation includes basic mounting and wiring |
|
Three-Phase Supply Upgrade |
£1,000 to £5,000+ |
This upgrade is necessary if your property lacks a three-phase power supply |
|
Consumer Unit Upgrade |
£300 to £700 |
It is required if your existing fuse box is outdated |
|
Extra Cabling And Groundworks |
£150 to £600 |
For extended cable runs, wall drilling or underground trenching |
|
Total Cost Without Three-Phase Installation |
£900 to £2,400+ |
For properties currently on three-phase |
Note: All proposed costs above are indicative. Your quote will vary according to your property and installer. To get the best price, get at least three detailed quotes from comparing websites, such as ComparedExperts.
If you want to learn more about the EV charger installation costs, then see our guide: How Much Will It Cost To Install An EV Charger In 2026? (Guide)
Cost Breakdown Of 22kW EV Charger Installation Cost
Knowing what you’re paying for helps you compare quotes and avoid surprise fees. Here is the cost breakdown of a 22kW EV charger installation:
1. Cost Of The Charger Unit
The charger unit itself usually costs £500 to £1,500 or more depending on the brand and features. The higher end of the price bracket includes smart chargers with features like dynamic load balancing, solar integration, and real-time energy monitoring. At the lower end of things, you can find budget-friendly options that promise dependable performance without any premium features.
2. Labour And Installation Costs
Typically, a certified OZEV electrician will install a standard 22kW for anywhere between £400 and £900. This typically includes fitting the unit, pulling the cable to the consumer unit, connecting all the wiring, commissioning the charger, and testing it.
Complex installations, which require long cable runs, drilling through thick walls, and difficult access areas, will incur higher costs.
3. Three-Phase Power Supply Upgrade
It is the highest cost in a 22kW installation. As most homes in the UK have a standard single-phase supply, you would need to contact your Distribution Network Operator (DNO) to upgrade to a three-phase supply.
The cost of this upgrade can range from £1,000 to over £5,000, depending on how close you are to the nearest three-phase network, how much civil work is required, and the charging structure of your local DNO.
Moreover, some property types, like old commercial buildings, farms, and larger detached homes, already have three-phase power, which massively reduces the overall installation cost.
4. Consumer Unit Upgrade
Your current consumer unit may also need to be upgraded to safely accommodate the additional circuit from a three-phase supply. Older consumer units, which are electrical distribution boards, or a full unit that doesn’t have a spare way for an RCD (Residual Current Device) may need replacing. This costs on average between £300 and £700.
5. Additional And Optional Costs
Additional costs such as surge protection devices, cable runs or groundworks (if the charge point is located far from the consumer unit), a WiFi signal booster (if the charge point location has poor wireless coverage) and a data cable for load-limiting communication between the charger and the consumer unit can add £150 to £600 to your total bill.
Key Factors That Influence The 22kW EV Charger Installation Cost
There are quite a few cost drivers that can have a significant influence on the cost of 22kW EV charger installations. Knowing these details will allow you to budget more accurately.
1. If You Already Have Three-Phase Power
This variable is by far the most significant factor. Properties already on a three-phase supply can simply go straight to installation, at significantly reduced overall cost.
Those properties that need a new three-phase connection from the DNO (Distribution Network Operator) will receive a significantly higher bill than their neighbours; the upgrade alone is often thousands of pounds.
2. Location In The UK
Labour and material costs are regional. Installations in London and the south-east generally cost more than those in Northern England, Wales or Scotland. But be sure to get local quotes so you know what is realistically possible where you live.
3. Property Type
The simplest and cheapest scenario is a detached house with easy access to the cable and a consumer unit nearby. Flats, terraced buildings, or properties where the routing of cables is difficult can significantly increase labour costs. Commercial installations might also have to do more compliance work.
4. Charger Brand And Features
These premium brands with high-level smart features also cost more for the single unit. But options like solar integration and off-peak scheduling can provide long-term savings that more than compensate for the higher upfront cost, making them a worthwhile investment for consumers looking to reduce energy expenses over time.
Entry-level models will give you good core performance if you can go without the extra features.
5. Tethered Vs Untethered
Tethered chargers have a cable that is attached directly to the unit, making them convenient for daily use. Untethered models feature only a socket, so you must use the cable that came with your vehicle.
Tethered units are normally a little more costly but the ideal alternative for homes where the exact same motor vehicle is frequently charged.
6. Complexity Of The Electrical Work
The simpler the cable run and the closer you are to the consumer unit that you install, the lower your labour cost will be. Long cable runs, underground trenching, or drilling through several walls will increase the time and materials needed and, therefore, the total cost.
Top 22kW EV Charger Models In The UK
Selecting the right 22kW charger model is equally as important as finding a suitable EV charger installer. Here are the top 22kW EV charger models in the UK:
| Charger Model | Unit Price | Key Features | Best For |
|---|---|---|---|
|
Zappi 22kW |
£900 to £1,100 |
Solar integration, smart scheduling and app control |
Homes with solar panels |
|
Wallbox Copper SB 22kW |
£700 to £950 |
Smart charging, load balancing, WiFi and bluetooth |
Smart home users |
|
Pod Point Solo 22kW |
£850 to £1,050 |
Smart app, OZEV-approved and easy to install |
Standard home and business installation |
|
ABB Terra AC 22kW |
£600 to £900 |
Strong build, commercial grade and OCPP supported |
SMEs |
|
Alfen Eve Single Pro 22kW |
£800 to £1,100 |
Modular layout, dynamic load balancing and WiFi connectivity |
Future-proof setups |
The best model for you will vary depending on the budget you have, whether or not you own solar panels, how many vehicles you need to charge and how much smart functionality you wish to have. During a site survey, an OZEV-approved installer can guide you toward the best choice for your particular circumstances.
Advantages Of 22kW EV Charger Installation
Here are the key benefits of installing a 22kW EV charger:
1. Significantly Faster Charging
The clearest benefit is speed. While a 22kW charger will charge a compatible EV in six to eight hours, a 22kW charger can do it in as little as two to four. For drivers who regularly cover high mileage or need a quick top-up, this results in a significant, game-changing difference.
2. Ideal For Multiple EVs
A 22kW charger is more than enough for most businesses or households, but if two electric cars are plugged into the wall at once, only one will be charged effectively without exceeding your household electrical supply: load balancing capabilities will allow a 22kW charger to charge multiple vehicles and manage charging power accordingly.
3. Future-Proofing Your Property
With the adoption of EVs ramping up and more vehicles able to accept higher AC charging speeds, having a 22kW unit already installed ensures your infrastructure is ready. This ensures that you won’t need to upgrade again as the market matures.
4. Smart Charging And Cost Savings
The majority of 22kW smart chargers can be scheduled to activate only when the electricity tariff is at a lower off-peak rate: in the UK, costs can fall between that range anywhere from 7p to 17p per kWh. This can save you heaps over time compared to the public rapid chargers.
5. Solar Integration
Some 22kW units, like the Zappi, can also be integrated with a solar panel system. This enables you to use any surplus solar energy to charge your car, minimising your reliance on grid power and charging it for free during healthy periods of sunshine.
6. Potential Increase In Property Value
Increasingly, buyers of residential or commercial properties in the UK are looking for three-phase power and a rapid electric vehicle (EV) charger. Getting one installed now could have a positive impact on the market value of your property in the future.
22kW EV Charger Installation Requirements In The UK?
Installing a 22kW EV charger is not as easy as it sounds. Here are the key requirements you need to meet to install a 22kW EV charger in the UK:
- Three-Phase Power Supply: A 22kW charger needs an electrical supply of three-phase. That’s the first and foremost prerequisite. If your property is powered by single-phase electricity, then a DNO upgrade will be required.
- OZEV Approved Installer: You’ll need to buy your charger from an OZEV-approved supplier and get it installed by an OZEV-approved installer. This procedure is also a funding requirement for any potential government grant opportunity.
- BS 7671 Compliance: All electrical work shall comply with IET Wiring Regulations (BS 7671) and UK Smart Charge Point Regulations 2021.
- DNO Notification: Your installer needs to notify your Distribution Network Operator before or after the installation, depending on local arrangements.
- Appropriate Location of Installation: The charger needs to be installed in a safe and accessible location, usually on an exterior wall adjacent to off-road parking. Many folks also install it indoors in the garage.
- Planning Permission: Installation of a home EV (electric vehicle) charger does not generally require planning permission under Permitted Development Rights. But if your home is a listed building or in a conservation area, you may have to check with your local planning authority.
Want to learn more about the EV charger installation requirements? Then see our guide: EV Charger Installation Requirements In The UK (2026 Guide)
How To Check Three-Phase Power Supply?
Most owners don’t even know whether they have a single-phase or three-phase electric supply. Here’s how to find out quickly:
- Check Your Fuse Box: The consumer unit is the big metal box that houses all the main fuses, or MCBs (miniature circuit breakers), connected to your electricity meter. One isolator switch will be installed for the single-phase supply. On the other hand, a three-phase supply will feature either three individual fuses or a three-pole isolator switch.
- Check Your Electricity Meter: A single-phase meter has two cables, live and neutral, going through it. A three-phase meter has four cables (three live and one neutral). Your meter is typically positioned close to the front of your property.
- Contact Your Energy Supplier or DNO: If you’re still unsure, there’s no need to panic; the fastest and most effective method of verifying your supply type is to get in touch with your electricity supplier or DNO directly. They can check whether there is a single- or three-phase supply in your records.
- Consult Your EV Charger Installer: Working with an OZEV-approved installer will automatically confirm your supply type at no additional cost through a site survey. This is the most risk-free way to do it.
If you require a three-phase upgrade, you will need to submit a formal application to your DNO, and they will issue an assessment (and basically provide a quote). The lead times vary but are usually four to twelve weeks. Your installer can assist or even handle this process for you.
How To Find The Best 22kW EV Charger Installer In The UK?
When it comes to charging an electric vehicle, picking a good installer is critical in equal measure with choosing the right charger. So, what should you consider when choosing 22kW EV charger installers?
- OZEV Approval: Only an OZEV-approved installer can submit a government grant application on your behalf. Always verify this before booking.
- NICEIC or NAPIT Registration: They’re the two major UK electrical trade bodies. Registration also confirms the electrician is completing work to the standard required by current BS 7671 wiring regulations.
- Three-Phase Experience: Not all EV charger installers will have experience with three-phase installations. Make sure the installer you are choosing has successfully done 22kW jobs before, including handling DNO applications if needed.
- Transparent Quotes: A reputable installer will conduct a site survey before issuing a written quote, which will include all labour and materials, as well as any additional work required. Steer clear of any installer who offers guaranteed pricing without seeing the property.
- Good Customer Reviews: Read reviews on Trustpilot and Google to see if past customers had any issues with the installer’s work method, communication, and after-service support.
- Review Three Quotes At A Minimum: Pricing for installation can vary greatly from one installer to another. Getting three or more quotes helps ensure that you are paying a fair rate and gives you the chance to compare not just the price but also the scope of work and charger recommendations.
How ComparedExperts Connects You With Reputable 22kW EV Charger Installers In The UK
If you are looking for a 22kW EV charger installer who can be relied upon to charge at a fair and competitive price, then we know how time-consuming that can be, especially when combined with the need to deal with three-phase power configurations and DNO applications.
Here is how ComparedExperts makes the process so easy:
- Fill In One Quick Form: Tell us a little about your property, your vehicle and your charging needs. It only takes a few minutes.
- We Connect You With OZEV-Approved Installers: ComparedExperts will match you up with four OZEV-approved and certified EV charger installers based in your area who are experienced in 22kW installations.
- Get Free No-Obligation Quotes: Each matched installer will contact you to arrange a visit and provide a precise quote.
- Compare and Decide: Compare your quotes side by side and choose the installer that suits your budget, timescale and needs.
Installers in the ComparedExperts network are screened for their credentials, licences, and customer satisfaction history. This means you can compare quotes in confidence that each option on the table is held to a verified standard of quality.
Find The Best EV Charger Installers In The UK With ComparedExperts
Compared to standard 7kW charging, a 22kW EV charger installation is a big investment, but it can be worth every penny if installed properly.
A 22kW EV charger provides unparalleled charging speed, future-proofs your electrical infrastructure, and can offer substantial long-term savings through smart charging and solar integration.
The installation cost of a 22kW EV charger in the UK is priced between £900 to £2,400 for properties with three-phase power already installed and up to £7,900 or more for those that require a new full three-phase supply from the DNO. The best way to ensure a fair price and quality installation is to obtain multiple quotes from qualified, OZEV-approved installers.
That is exactly what ComparedExperts are here for. Submit one simple form to get free, competitive quotes from up to four approved 22kW electric vehicle charger installers in your location. There are no obligations or strings attached, just the information you need to make the best decision.
FAQs
In homes in the UK with a three-phase electricity supply, it is possible to install a 22kW EV charger. If your house currently uses single-phase electricity, you will need to request a three-phase upgrade from your Distribution Network Operator (DNO) before installation can begin.
A simple installation usually takes three to six hours. If further work is required, for example, an upgrade of the consumer unit or extended cable runs, then the installation could take a whole day.
Moreover, a three-phase supply upgrade from the DNO is also a separate procedure and can take weeks to arrange.
An easier way would be to use ComparedExperts. Complete a single form, and you will be matched with as many as four 22kW EV charger installers in your area that are approved by OZEV and vetted.
All of our installers are properly certified and experienced in three-phase installations. Get free no-obligation quotes to compare at your convenience.
