Installing an electric vehicle (EV) charger at home can make charging more convenient, especially if you have suitable off-street parking. Instead of relying only on public charging points, a home charger allows you to charge your vehicle at your property.
But how does EV charger installation work, and what should you consider before choosing a charger?
This guide explains the main stages of home EV charger installation, from checking your property to using the charger for everyday driving.
1. Choosing the Right EV Charger
The first step is selecting a charger that suits your vehicle, property and charging requirements.
Home EV chargers come with different features and configurations. When comparing products, consider:
- Charging capacity
- Smart charging functions
- Cable type
- App connectivity
- Compatibility with your vehicle
- Integration with solar panels, where supported
You may also need to decide between a tethered charger, which has a permanently attached cable, and an untethered charger, which uses a separate charging cable.
The right choice depends on your daily driving habits and how you want to use the charger.
2. Assessing Your Home’s Electrical Supply
Before installation, the electrical supply and proposed charger location need to be assessed.
A qualified installer will typically consider:
- The condition and capacity of the consumer unit
- The available electrical supply
- The distance between the consumer unit and charger
- The proposed cable route
- Earthing and electrical protection requirements
- The position of the parking space
Not every property has the same installation requirements. A survey or suitable pre-installation assessment can help identify any additional work that may be needed.
3. Deciding Where to Install the Charger
The charger should be positioned in a practical and suitable location.
Common options include a garage wall, external house wall or another appropriate structure near the parking space.
The installer will need to consider:
- Where the vehicle is parked
- How far the charging cable needs to reach
- Protection from unsuitable environmental conditions
- Access to the electrical supply
- Whether the cable route is safe and tidy
The final location will depend on the property, charger design and installation requirements.
4. Checking the Electrical Connections
A home EV charger requires a suitable electrical connection. The installer will assess how the charger can be connected safely to the property's electrical system.
This may involve reviewing the consumer unit, installing suitable protective equipment and routing the required cable.
Some installations may also require load management. This can help manage the electricity demand when the charger is operating alongside other household appliances.
The exact equipment and installation method depend on the property and the selected charger.
5. Installing and Configuring the Charger
Once the installation requirements have been confirmed, the charger can be fitted in the agreed location.
The work may include:
- Preparing the installation area.
- Installing the charger and required cable route.
- Connecting the charger to the electrical supply.
- Completing relevant safety checks.
- Configuring smart functions, where available.
- Testing the charger before use.
Installation should be completed by a suitably qualified professional in line with relevant electrical and building requirements.
6. Smart EV Charging and Solar Integration
Some smart EV chargers provide features such as scheduled charging, app control and energy monitoring.
These functions may help you manage when your vehicle charges, depending on the charger, electricity tariff and available settings.
If your property has solar panels, you may also want to explore whether the charger supports solar integration. Compatibility depends on the charger and existing energy system.
Not every EV charger offers the same smart or solar charging features, so check the product specifications before making a decision.
7. Testing and Using Your Home EV Charger
After installation, the charger should be checked and commissioned before regular use.
The installer should explain the basic operation of the charger, including any relevant controls or app settings.
You should also receive appropriate installation information and documentation where required.
Before using the charger, make sure you understand:
- How to start and stop charging
- How to connect the vehicle
- How to use scheduling features
- How to identify charging or system warnings
- Where to find relevant support information
What Should You Consider Before Installation?
A few practical questions can help you prepare:
Do You Have Off-Street Parking?
Your parking arrangements will affect where the charger can be installed and how the cable reaches your vehicle.
Is Your Consumer Unit Suitable?
The existing electrical installation must be assessed to determine whether it can support the proposed charger.
Do You Have Solar Panels?
If you have solar panels, check whether the selected EV charger supports the type of solar integration you want.
Do You Need Smart Charging?
Smart features may be useful if you want to schedule charging or manage your energy use through an app.
Are Additional Works Required?
Cable routes, electrical upgrades or other property-specific requirements may affect the installation process. These should be confirmed before the work begins.
Explore EV Chargers at Infinity Solar UK
Infinity Solar UK supplies renewable energy products, including EV chargers, alongside Daikin air source heat pumps, air conditioning systems and hot water cylinders.
If you are considering an EV charger for your home, explore the available products and review their specifications to help identify an option suitable for your requirements.
Explore EV charger products: https://infinitysolaruk.co.uk/
Frequently Asked Questions
How long does EV charger installation take?
Installation time depends on the property, cable route, electrical system and any additional work required. The installer should provide an estimated timescale after assessing the installation.
Can an EV charger be installed outside?
Some EV chargers are designed for suitable outdoor installation. The selected product and installation location must meet the manufacturer's requirements.
Can I use solar panels to charge my electric vehicle?
Some EV chargers support solar integration. Compatibility depends on the charger, solar system and available control features.
Do I need to upgrade my consumer unit?
Not every installation requires an upgrade. The existing electrical system must be assessed to determine whether additional equipment or work is needed.
Should I choose a tethered or untethered EV charger?
A tethered charger has a permanently attached cable, while an untethered charger uses a separate cable. Your vehicle, storage preferences and everyday charging habits can influence the choice.