Top home electric car chargers United Kingdom 2025: Residential EV installation guide
Using a dedicated home charger for your electric vehicle (EV) can cost far less than public rapid charging. This guide covers home EV charger types in the UK (2025), key installation considerations, smart and solar features, and advice to help you choose the right charging solution.
Overview of home EV charging in the United Kingdom
With electric cars becoming more common, it’s crucial to have a reliable and safe way to charge at home. Although it’s possible to charge via a standard household socket, this method is very slow and generally unsuitable for regular EV use. Home EV chargers—often referred to as wallboxes—deliver much faster charging speeds, typically around 7 kilowatts (kW) for single-phase electrical supplies, and feature enhanced safety measures specifically designed for EVs.
The majority of UK homes have a single-phase power supply that supports home chargers up to 7kW. This power level usually enables a full battery recharge overnight, typically between 6 to 8 hours depending on battery capacity. For faster charging, such as 22kW models, a three-phase electrical supply is required; however, this is less common in domestic settings and generally requires costly upgrades.
Main types of home EV chargers available
Tethered versus Untethered chargers
- Tethered chargers come with a fixed cable attached. They are convenient for frequent use since you can plug the cable directly into your vehicle without handling it separately. Cable length is fixed, and cable management depends on the charger’s design.
- Untethered chargers do not include a built-in cable. Instead, you use your own charging cable, which can vary in length, offering more flexibility—especially useful if multiple EVs with different cables share one charger. Untethered chargers often have a more compact and discreet appearance.
Smart Chargers and Solar Compatibility
Many modern home EV chargers feature smart functions such as: - Scheduling charging sessions to align with off-peak electricity tariffs for cost savings. - Integration with EV-specific energy tariffs. - Some models enable owners with solar panels to charge their EVs using surplus solar power, reducing electricity costs and carbon emissions further.
Examples of smart features include automatic optimisation of charging based on tariff rates and user preferences, live consumption monitoring via dedicated apps, and safety features like built-in PEN fault detection (meaning some models don’t require a separate earth rod).
Common options in the UK market (non-branded summary)
In 2025, a wide range of home EV chargers are available across the UK, varying by design, cable setup, smart app features, and solar compatibility. They generally fit into these groups:
- Compact untethered chargers with smart scheduling apps for users preferring flexible cable use.
- Premium tethered chargers featuring integrated cable management, attractive finishes, and user-friendly control apps.
- Mid-range chargers offering a balance between price and features, often including advanced safety brakes and easy installation.
Key points about home EV charger installation
Installation steps overview
- Site survey: Most installers provide a free inspection to check your electrical system and recommend the best position, usually an external wall near your parking area and electrical feed.
- Electrical connection: The charger is wired to your fuse box, typically with the addition of an isolator switch for safety.
- Testing: Safety and function checks ensure compliance with UK Building Regulations Part P and manufacturer instructions.
- Installer qualification: Installations must be completed by qualified electricians, ideally OZEV-approved, to guarantee compliance and maintain charger warranties.
- Notification: The installer will inform your local Distribution Network Operator (DNO) to confirm your electrical supply is suitable.
Installation usually takes 2 to 3 hours assuming standard conditions.
Installation costs and extra charges
- A 7kW charger installed generally costs between £900 and £1,250, depending on your property’s specifics.
- Upgrading to a three-phase supply for faster 22kW charging could cost from £3,000 up to over £15,000, depending on grid connection complexity and location.
- Additional potential costs include:
- Fuse board upgrades (~£350+)
- Isolator switch installation (£100–£200)
- Charging cables if not provided (£150–£500)
- Building or adapting off-street parking or driveway (£40+ per square metre)
- External lighting for charger security (£150–£200)
Prices and availability vary depending on location and installer; obtaining multiple quotes is advisable for transparency.
UK government grants and incentives update
As of 2025, the UK government’s grant program for homeowners, which covered up to 75% of EV home charger installation costs (up to £350), ended in March 2022. The current EV Chargepoint Grant remains accessible only to: - Landlords - Residents in flats with dedicated off-street parking
Grants require installations by OZEV-approved electricians using government-authorised chargepoints.
Choosing the right EV charger for your home and vehicle
When selecting a charger, keep in mind:
- Charging speed: Match the charger’s power output to your EV’s maximum acceptance rate. Most UK homes support up to 7kW, while higher speeds need three-phase supply and upgrades.
- Cable style: Choose tethered or untethered based on convenience, vehicle compatibility, and parking setup.
- Smart capabilities: Scheduling, tariff integration, and solar compatibility offer savings and environmental benefits.
- Compatibility: Confirm the charger supports your EV’s connector type (commonly Type 2).
- User-friendliness: Chargers may have physical controls and displays or operate mainly through smartphone apps.
- Appearance: Available in various finishes and colours to suit your home’s style.
- Budget: Consider upfront costs versus features to find the best fit.
Advantages of charging your EV at home
- Cost savings: Charging at home during off-peak hours is significantly cheaper than public rapid chargers, costing about £0.09 to £0.10 per kWh versus roughly £0.75 per kWh publicly.
- Convenience: You can charge overnight without waiting or depending on public points.
- Safety: Dedicated chargers are safer and faster than standard power sockets not designed for frequent EV charging.
- Control: Smart chargers let you manage timing and costs via apps or built-in controls.
Locating qualified installers in the United Kingdom
To ensure a safe, compliant, and warranty-backed installation:
- Use online directories to find OZEV-approved and certified electricians.
- Ask charger manufacturers for installer recommendations.
- Obtain multiple quotes to understand pricing and any necessary electrical upgrades.
- Choose installers who handle DNO notification and comply with UK Building Regulations.
Conclusion
Home EV chargers available in the UK in 2025 come with diverse designs and smart features geared towards residential use. By understanding your home’s electrical capabilities, your vehicle’s demands, and your desired features, you can select the ideal charger. Professional installation by qualified electricians ensures safety, compliance, and optimal performance, with typical costs starting around £900 for 7kW units. Although individual homeowner grants have ended, support remains for landlords and certain flat residents. Charging at home delivers cost efficiency, convenience, and control, making it a smart choice for EV owners.
Disclaimer
Prices and availability mentioned in this article may differ depending on region, dealer, and current deals. Readers should verify costs and grant eligibility with local retailers and certified installers. Government grant schemes are subject to change and vary by location; terms and conditions apply.
Sources
- Smart Home Charge: Best Home EV Chargers UK
- Carwow: Electric Car Charger Installation Cost
- Checkatrade: Buying Guide: Helping You to Choose Your EV Charger