Understanding ev charger installation cost uk: What You Need to Know
- Jason Veal
- 3 hours ago
- 4 min read
Switching to an electric vehicle (EV) is an exciting step towards a greener future. But before you can enjoy the convenience of charging your car at home, you’ll need to install an EV charger. If you’re a homeowner in Cambridgeshire or nearby areas, you might be wondering about the cost of installing EV chargers in the UK. I’m here to break it down for you in simple terms, so you can make an informed decision without any stress.
What Affects the ev charger installation cost uk?
When it comes to installing an EV charger at home, several factors influence the final price. Understanding these will help you plan your budget better.
Type of Charger: The most common home chargers are 3.6kW and 7kW models. The higher the power, the faster your car charges, but the installation might be more complex.
Electrical Setup: If your home’s electrical system is outdated or needs upgrading, this will add to the cost. Sometimes, a new consumer unit or additional wiring is necessary.
Location of Installation: The distance from your main electrical panel to where you want the charger installed matters. Longer cable runs mean more materials and labour.
Access to Power Supply: If your property doesn’t have easy access to a suitable power supply, extra work might be needed to connect the charger safely.
Additional Features: Smart chargers with Wi-Fi connectivity or load balancing capabilities can cost more upfront but offer added convenience.
By considering these points, you can get a clearer picture of what your installation might involve.

Breaking Down the ev charger installation cost uk
Let’s talk numbers. On average, installing a home EV charger in the UK can cost between £500 and £1,200. This range covers the charger unit itself and the installation work by a qualified electrician.
Here’s a rough breakdown:
Charger Unit: £300 - £700
Basic models start around £300, while smart chargers with extra features can go up to £700 or more.
Installation Labour: £200 - £500
This depends on the complexity of the job and the electrician’s rates.
Additional Electrical Work: £0 - £500+
If your home needs upgrades like a new fuse box or extra wiring, expect extra costs here.
It’s worth noting that some homeowners may qualify for government grants or incentives that can reduce the overall expense. Checking eligibility for schemes like the Electric Vehicle Homecharge Scheme (EVHS) is a smart move.
If you want to explore more detailed pricing and options, you can visit this cost of ev charger installation uk page for trusted information.
How much does a 7kW home charger cost per hour?
Understanding the running cost of your EV charger is just as important as the installation cost. A 7kW charger is a popular choice because it offers a good balance between charging speed and cost.
To calculate the cost per hour, you need to know:
The power rating of the charger (7kW)
The cost of electricity per kilowatt-hour (kWh) from your supplier
For example, if your electricity tariff is 20p per kWh, then:
7 kW x 0.20 £/kWh = £1.40 per hour
This means charging your EV for one hour at full power would cost about £1.40. Keep in mind, most EVs won’t charge at full power all the time, so actual costs may be lower.
Charging overnight during off-peak hours can also save you money if your energy provider offers cheaper rates at those times.

Tips for Choosing the Right EV Charger for Your Home
Picking the right charger can feel overwhelming, but here are some friendly tips to help you decide:
Assess Your Driving Habits: If you drive short distances daily, a 3.6kW charger might be enough. For longer commutes, a 7kW or higher charger will save you time.
Check Your Electrical Capacity: Have a professional electrician assess your home’s electrical system before buying a charger.
Consider Future Needs: If you plan to upgrade your EV or add more electric vehicles, think about installing a charger with higher capacity or multiple ports.
Look for Smart Features: Features like scheduling, remote monitoring, and energy management can make charging more convenient and cost-effective.
Get Multiple Quotes: Always get at least three quotes from certified installers to compare prices and services.
By following these steps, you’ll find a charger that fits your lifestyle and budget perfectly.
Why Professional Installation Matters
Installing an EV charger isn’t a simple plug-and-play job. It requires expertise to ensure safety and compliance with UK electrical standards. Here’s why hiring a professional electrician is essential:
Safety First: Incorrect installation can lead to electrical hazards or damage to your vehicle.
Compliance: Professionals ensure your installation meets all legal and insurance requirements.
Warranty Protection: Many charger manufacturers require professional installation to keep warranties valid.
Quality Workmanship: A certified electrician will do the job right the first time, saving you headaches later.
Future Support: Professionals can offer maintenance and troubleshooting if needed.
Choosing a trusted local company like ROX Electrical Services means you get reliable, high-quality work tailored to your home’s needs.
Planning Your EV Charger Installation in Cambridgeshire
If you live in Cambridgeshire or the surrounding areas, you’re in a great spot to get expert help with your EV charger installation. Here’s how to get started:
Contact a Local Installer: Reach out to a company with good reviews and experience in EV charger installations.
Schedule a Home Survey: A technician will visit to assess your electrical system and discuss your requirements.
Get a Detailed Quote: You’ll receive a clear breakdown of costs and timelines.
Book the Installation: Once you’re happy with the quote, schedule the installation at a convenient time.
Enjoy Your New Charger: After installation, you’ll get guidance on how to use and maintain your charger.
By working with local experts, you support your community and get personalised service that big chains can’t match.
Switching to an electric vehicle is a smart choice for the environment and your wallet. Installing a home EV charger is the next step, and understanding the costs involved helps you plan confidently. Remember, the cost of ev charger installation uk varies depending on your home and needs, but with the right information and professional help, you’ll be charging your EV with ease in no time.




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