A home EV charger turns the place where your car already spends most of its time into its regular charging location.
Instead of making a separate journey to charge, you can connect the vehicle when you arrive home and leave it charging while it is parked.
The installation needs to suit both the car and the property.
We install home EV chargers in Berkhamsted for electric cars and plug-in hybrid vehicles, including smart charging points for driveways and garages.
Start with your normal driving rather than the size of the vehicle's battery.
If you travel 25 miles during the day, you generally only need to replenish the energy used during those journeys.
A driver covering 150 miles has a very different requirement.
This creates a useful way of looking at home charging:
daily mileage → energy used → time parked at home → charging requirement
Most cars remain at home for several hours overnight, providing a long period in which that energy can be replaced.
A dedicated home EV chargepoint is designed specifically for regular vehicle charging.
It provides a permanent charging location and can incorporate smart charging and other EV-specific functionality.
An ordinary domestic socket is not the same thing as a dedicated EV charging installation.
For regular home charging, the property and vehicle should be assessed for suitable dedicated charging equipment.
Before choosing a charger, look at the driveway.
The vehicle's normal parking position determines where the charging cable needs to reach.
Consider whether you:
Reverse onto the drive
Park nose-first
Have two vehicles side by side
Park inside a garage
Park beside the house
Expect to change vehicles soon
Charging-port locations vary between vehicles.
The charger position should therefore work with the parking arrangement rather than forcing you to stretch the cable around the car every evening.
A private driveway provides a natural location for residential charging.
Where the parking space is beside the property, the chargepoint can often be wall mounted close to the vehicle.
The electrical installation then connects:
property electrical supply → dedicated charging circuit → chargepoint → vehicle
The precise route depends on the house.
Some installations have a relatively short route between the electrical equipment and driveway.
Others require cabling through or around different parts of the property.
A charger can also be positioned in or around a garage.
If the vehicle is stored inside, the charging point can be located where the cable comfortably reaches the car.
Detached garages need additional consideration because the existing garage electrical supply may not necessarily be suitable for the proposed EV charging load.
The electrical arrangements should be assessed rather than assuming that an existing garage socket or circuit can support a dedicated chargepoint.
Some properties have parking spaces or detached garages away from the main house.
A charger may still be possible, but the cable route becomes a larger part of the project.
External or underground electrical routes can potentially be required depending on the layout.
This changes the installation from a simple wall-mounted arrangement into:
house → cable route → parking area → charger
Establishing that route is one of the first steps in planning the installation.
Once the parking arrangement is understood, the charger itself can be considered.
There are several practical decisions.
How quickly does the vehicle need to receive energy?
Do you want the charging cable permanently attached?
Do you want scheduled or tariff-based charging?
How visible will the charger be on the property?
Do you have solar panels or battery storage that you want considered?
The appropriate charger is the one that fits these requirements rather than simply the model with the highest advertised output.
Get an EV Charger Installation Quote
Around 7kW is a common output for dedicated single-phase residential EV charging.
That does not mean every vehicle will always receive electricity at exactly that rate.
Charging is affected by the charger, vehicle and electrical installation.
The car's onboard charging capability matters because an EV can only accept AC charging at a rate it supports.
For home charging, the long overnight parking window often matters more than achieving the highest possible charging speed.
Battery size alone does not provide the answer.
Suppose your vehicle has been driven a relatively short distance.
You may only need to replenish a small proportion of the battery.
The charging session could therefore be much shorter than the quoted empty-to-full charging time for the vehicle.
Charging time depends on:
energy required ÷ charging rate
with the vehicle's charging capability and other conditions also influencing the result.
For everyday use, it is often more useful to think about replenishing daily mileage than repeatedly charging from 0% to 100%.
A tethered chargepoint has its charging cable permanently attached.
The routine is simple:
park → take cable from charger → connect vehicle
There is no separate cable to retrieve from the car.
This can make tethered equipment convenient for frequent home charging.
The charger position and cable length need to work with the vehicle because the attached cable still needs to reach the charging port comfortably.
An untethered charger uses a socket and separate charging cable.
When the charger is not being used, the cable can be removed.
This can create a cleaner appearance on the outside of a house.
It also provides flexibility around the charging cable being used.
The trade-off is that connecting the vehicle involves handling a separate cable rather than having one permanently attached to the charger.
Type 2 is widely used for AC charging by modern electric vehicles in the UK and Europe.
An untethered home charger can provide a Type 2 socket, with a compatible cable connecting the chargepoint to the vehicle.
Tethered equipment incorporates the charging cable into the charger.
Compatibility should be confirmed for the vehicle being charged.
Get a Home Charging Point Quote
Installing the charger creates an additional electrical load at the property.
That means the existing installation needs to be considered.
Relevant factors can include:
Incoming electricity supply
Consumer unit
Existing electrical demand
Earthing arrangements
Proposed charger output
Cable route
Protective equipment
The amount of work required varies between properties.
An assessment determines what is needed for the proposed charging circuit rather than applying the same installation specification to every house.
Not automatically.
The condition and suitability of the existing electrical installation need to be assessed.
Some properties may already have suitable arrangements.
Others can require alterations or additional equipment.
An older consumer unit should not simply be assumed to require replacement solely because an EV charger is being installed.
The decision should be based on the actual installation.
An EV can represent a significant additional electrical load while it is charging.
At the same time, the household might be using ovens, electric showers, heating equipment or other appliances.
Suitable charging equipment can incorporate load-management functionality.
The basic relationship is:
household demand rises → EV charging can be managed
and:
household demand falls → more capacity may become available
The functionality available depends on the charger and installation design.
Smart charging provides control over when the vehicle receives electricity.
Instead of treating every plug-in event as a requirement to immediately charge at full available power, compatible equipment can schedule charging.
Depending on the product, smart functionality can include:
Charging schedules
App controls
Charging history
Energy monitoring
Tariff integration
Solar charging modes
Available features vary considerably between charger models.
It is therefore worth deciding which functions you actually want before choosing the equipment.
Request a Smart EV Charger Quote
Some electricity tariffs offer lower rates during particular periods.
Smart charging can allow a compatible vehicle or charger to schedule charging within those periods.
For example:
car connected at 7pm
↓
charging scheduled
↓
lower-rate period begins
↓
vehicle charges
↓
required energy delivered before morning
The actual saving depends on the electricity tariff and amount of energy consumed.
A smart charger provides scheduling functionality; it does not itself guarantee a cheaper electricity rate.
If your property has solar panels, it is worth considering them before selecting the charger.
Some charging equipment offers functionality intended to make use of available surplus solar generation.
How useful this is depends on when the vehicle is parked at home and how much electricity the property is generating and consuming.
A car that is away from home throughout the brightest part of the day presents a different charging pattern from one regularly parked on the driveway during daylight hours.
Battery storage adds another component to the property's energy system.
The house can potentially contain:
grid supply
solar generation
battery storage
household loads
EV charging
Where these systems coexist, their controls and electrical arrangements should be considered together.
If you already have solar or battery storage, include this information when requesting an EV charger quote.
Two-EV households need to think about charging demand rather than simply doubling everything.
If both cars cover relatively short distances, there may be plenty of time to meet their charging requirements.
If both return with substantial energy requirements and need to leave early the next morning, demand can be greater.
Possible arrangements can include sharing a charging point or installing more than one charger with appropriate management of the available electrical capacity.
The right solution depends on how both cars are actually used.
The charger can remain on the property after the current car has been replaced.
It is therefore useful to think slightly beyond today's vehicle.
Consider:
Future charging-port locations
Second EV ownership
Parking changes
Cable length
Charger compatibility
Smart features you may use later
Future-proofing does not mean buying unnecessary equipment.
It means avoiding an installation that only works conveniently with one exact vehicle.
People living in flats can also have access to home charging where the property and parking arrangement are suitable.
These installations can involve additional considerations because the parking space may not sit directly beside the dwelling.
Questions can include:
Who owns the parking space?
Is permission required?
Where is the electricity supply?
How will the cable reach the space?
Does it cross communal property?
Where several residents need EV charging, shared infrastructure may also need consideration.
Renting a property does not automatically prevent home EV charging.
The installation still needs the relevant permissions and a suitable parking arrangement.
Renters with eligible vehicles and private off-street parking may also qualify for current government support towards a chargepoint installation, subject to scheme rules.
Permission should be obtained before installation work is arranged.
Properties relying on on-street parking need a different approach.
A loose charging cable should not simply be run across a pavement.
Where suitable, an approved cross-pavement solution can provide a managed route between the property and an on-street vehicle.
There is currently government support for eligible households installing qualifying cross-pavement charging solutions.
Local requirements, permissions and the physical parking arrangement still need to be considered.
Government support remains available for some residential charging installations.
Current schemes include support for eligible renters and flat owners with private off-street parking, eligible residential landlords, and qualifying households using cross-pavement solutions for on-street parking.
Eligibility differs between schemes.
A homeowner with a conventional house and private driveway should therefore not assume they qualify simply because they are installing an EV charger.
Where a grant is relevant, eligibility should be established before installation.
A few pieces of information can make the initial assessment easier.
Tell us:
Which EV or plug-in hybrid you have
Where you normally park
Preferred charger position
Whether you own or rent
Whether you have a driveway or garage
Whether you have solar panels
Whether you have battery storage
Whether you expect a second EV
Photographs of the parking area and relevant electrical equipment can also help establish the likely installation requirements.
Once the requirements are established, the project moves from the property to the chargepoint.
Assess
Vehicle, parking position and electrical installation are considered.
Position
A practical charger location is established.
Route
The electrical cable route is planned.
Install
The required charging circuit and chargepoint are installed.
Test
The electrical installation and charging equipment are tested as required.
Configure
Relevant smart functionality can be set up for the charger.
The precise work depends on the property and equipment selected.
We install home EV chargers in Berkhamsted for houses, driveways, garages and other suitable residential parking arrangements.
Installations can include tethered and untethered charging points, smart EV chargers, load-managed charging and systems selected to work alongside compatible household energy equipment.
The best place to start is with the car and driveway.
Tell us what you drive, where you park and what you want from your home charger.
The electrical requirements and suitable charging equipment can then be considered around your property.
We cover Berkhamsted (Hertfordshire)