Ask a qualified EV charger installer to check what you need. Plan the charger, power supply and cable route before building the garage to avoid changes later.
Yes, you can safely charge an EV in a garage if a qualified installer fits the charger and you follow the manufacturer’s instructions.
No. Ask a qualified electrician with EV charger experience to check and install the system. Installing it yourself may invalidate the warranty, depending on the terms.
You might need to use an OZEV-authorised installer to qualify for a government grant.
Sometimes, but check with the vehicle manufacturer and ask an electrician to make sure the socket is safe to use. It will charge the car much more slowly than a home charger, so it may not be practical every day. Never use an extension lead, and only use charging equipment approved by the vehicle manufacturer.
Before choosing an EV charger, ask a qualified installer to assess your consumer unit, electrical supply and existing demand. This will show whether the property is ready for the charger or needs changes.
The installer should check:
Plan the cable route before preparing the garage base or starting the groundwork. A qualified installer should specify the cable, dedicated circuit and any protective equipment required.
If the cable will run underground, include ducting in the plans. You will also need enough space for the charger and its electrical equipment.
For more information about this stage, read our guide to wooden garage foundations.
Place the charger where the cable can easily reach the car’s charging port. Charging ports sit in different places depending on the vehicle, so think about whether you will drive or reverse into the garage.
If you already know which car you will buy, check where its charging port is located. If not, ask the installer to suggest a position that could work with different vehicles.
Keep the cable away from doors, storage areas and walkways. It should reach the car without being stretched or creating a trip hazard.
The garage’s location will also affect the cable run and how easily you can park beside the charger. Read our guide to choosing the best garage placement.
You may want to add solar panels or battery storage to the garage. These systems can provide some of the electricity used for charging your car.
Ask a qualified solar installer to assess the roof, electrical demand and equipment required. Planning this early can make it easier to include the necessary cables and space in the garage design.
Learn what to consider when installing solar panels on a garage roof in this article.
Smart chargers use an internet connection for features such as scheduled charging, remote control and energy monitoring. Depending on the model, the charger may connect through Wi-Fi, Ethernet or a mobile network.
Check the signal in the garage before choosing a charger. If the connection is weak, ask the installer about a Wi-Fi extender, wired connection or charger with built-in mobile connectivity. Not every charger supports the same features, so check the specifications before buying.
You do not need to insulate or heat a garage simply to charge an electric car. EVs are designed to cope with outdoor temperatures, although cold weather can temporarily reduce range and slow charging.
Some EVs let you warm the battery and car before driving while they are still plugged in. Insulation may be useful if you also use the garage as a workshop or hobby room.
The cost and installation time will depend on the charger, cable route, electrical supply and any upgrades you might need. Ask a qualified installer for a quote.
Home charging can be convenient and cost less than public charging, depending on your electricity tariff. You can leave the car charging overnight and, with some models, warm or cool the cabin before driving while it is still plugged in.
Planning the setup when designing your garage can make installation simpler later.
At Chart Garages, our made-to-order timber garages and carriage houses can be designed with space for future charging equipment.
Does an EV charger need its own circuit?
Usually. A qualified installer can check your property and decide what circuit and safety equipment you need.
Does a smart charger need Wi-Fi?
Not always. Depending on the model, it may connect through Wi-Fi, Ethernet or a mobile network.
Can I use solar panels to charge an EV?
Yes, solar panels can provide some of the electricity. Ask qualified solar and EV installers to design a suitable system.
Does Chart Garages install EV chargers?
No. Chart Garages can prepare the garage design for charging equipment, but a qualified EV-chargepoint installer must complete the electrical work.
