The transition to electric vehicles (EVs) is accelerating across the UK, and securing reliable home charging is fundamental to enjoying the convenience and savings of EV ownership. While many choose to wait until the car is delivered, preparing for your EV charger home installation before placing a vehicle order offers significant advantages, ensuring you bypass potential delays and maximise eligibility for available grants. Proactive planning is the key to a seamless transition to electric driving.
Installing your charging point ahead of your car's delivery offers three core benefits:
Preparation and Peace of Mind: The car-buying process is complex enough without adding the stress of urgently arranging an electrical installation. Having the charger ready removes this final logistical hurdle, ensuring you can drive home and plug in immediately.
Cost Savings and Grant Maximisation: As grant schemes and eligibility criteria are subject to change, securing your grant entitlement now protects you against future scheme reductions or expirations.
Bypassing Waiting Lists: Reputable, certified contractors often have lead times, especially during periods of high demand. Scheduling your EV charger home installation early means you are not reliant on last-minute availability, potentially saving weeks of frustration.
While the physical installation of the charger unit is typically quick (often taking between 3 to 5 hours for a standard setup) the overall timeline is dictated by preparatory steps that require planning:
Site Survey and Quotation: Initial assessment to confirm feasibility and costs (1-3 days).
DNO Application: Your installer must apply to your local Distribution Network Operator (DNO) for permission to connect the high-power unit to the grid. This crucial step can take up to four weeks.
Scheduling: Booking the certified installer's time adds to the wait.
By initiating the EV charger home installation process well in advance of your vehicle's arrival, you ensure these mandatory administrative and scheduling requirements are fulfilled without pressure.
Before any EV charger home installation can proceed, a certified electrician must assess your property's electrical capacity. Standard home chargers operate at 7kW, which places a significant load on your consumer unit (fuse box) and incoming power supply.
Key areas for assessment include:
Consumer Unit Integrity: Older fuse boxes may need upgrading to safely handle the new load and comply with modern safety standards (BS 7671).
Earthing Arrangements: Ensuring the earthing system is compliant to protect against fault currents.
Main Cut-Out Fuse: The DNO will determine if your main fuse (typically 60A or 80A) requires an upgrade to safely support the EV charger alongside your existing household appliances.
Identifying and completing any necessary upgrade work before you need to charge prevents significant installation delays down the line.
The UK government offers grants through the Office for Zero Emission Vehicles (OZEV) to reduce the cost of installing home charging points. While the original grants for homeowners with driveways have largely been replaced, schemes remain active for specific groups:
EV Chargepoint Grant for Renters and Flat Owners: This grant offers support towards the costs of the purchase and installation of a charging point socket. Eligibility typically requires you to be a renter or the owner of a flat, and have designated private off-street parking. The grant amount is generally up to £350 or 75% of the cost, whichever is lower.
Grants for Landlords and Commercial Properties: Separate grants exist to encourage the installation of charging infrastructure in residential and commercial car parks.
An OZEV-authorised installer will manage the grant application process on your behalf, but you must confirm your eligibility early to benefit from the subsidy.
While almost all modern EVs sold in the UK use the standardised Type 2 connector, ensuring the charger is 'smart' and compatible with your future needs is essential:
Charging Speed (7kW is Standard): 7kW chargers are the most common home unit, offering a full charge overnight. Unless you have a three-phase electrical supply (rare in domestic settings), higher speeds (22kW) are usually not feasible.
Smart Features: Modern chargers are mandated to be 'smart' (Wi-Fi connected). This allows for scheduling (to charge during cheap overnight tariffs) and load balancing (to prevent overloading your home's electrical supply).
Tethered vs. Untethered: Decide whether you want a permanently attached cable (tethered) for convenience or a socket-only unit (untethered) for tidiness and cable flexibility.
The EV charger home installation process, led by a certified and OZEV-authorised electrician, follows clear steps:
Survey and DNO Notification: (4-week period) Permission is sought, and the final location is confirmed.
Mounting and Cable Route: The charger is mounted close to the parking bay, and cabling is neatly routed from the unit to the consumer unit, often clipped externally or fed through conduits.
Connection: The power is briefly isolated while the charger is safely wired into the main supply via its own protective circuit breaker.
Testing and Commissioning: The unit is tested for safety, connected to Wi-Fi for smart functions and the required electrical certificate is issued.
The physical work typically takes half a day, leaving you ready for your new electric car.
Contact AEL Systems today for a site survey and detailed quotation. We’ll design and install a certified EV charger home installation, ensuring you are prepared for electric driving.