Hey there! As a supplier of 11kW AC EVSE (Electric Vehicle Supply Equipment), I often get asked about the installation requirements for these chargers. So, I thought I'd put together this blog post to give you all the deets.
First off, let's talk about what a 11kW AC EVSE is. It's a charger that can deliver up to 11 kilowatts of power to your electric vehicle (EV). This type of charger is great for home use, as it can charge your EV overnight or during the day while you're at work. You can check out our 11kW AC Type 2 EV Charger on our website for more details.
Electrical Requirements
The most important thing to consider when installing a 11kW AC EVSE is the electrical supply. This charger requires a three - phase electrical connection in most cases. Why? Well, a single - phase supply typically has a limited capacity, and to deliver 11kW of power efficiently, three - phase power is usually needed.
In a residential setting, not all homes have a three - phase electrical supply. If your home only has a single - phase supply, you may need to upgrade your electrical system. This can be a bit of a hassle and an expense, but it's necessary if you want to use a 11kW charger. You'll need to hire a qualified electrician to assess your electrical panel and make the necessary upgrades.
The electrical panel in your home also needs to have enough capacity to handle the additional load of the charger. A 11kW charger draws a significant amount of current, so your panel should have spare capacity. Your electrician will be able to tell you if your panel can handle the load or if you need to upgrade it.
Location Requirements
The location where you install your 11kW AC EVSE is also crucial. First of all, it should be installed in a dry and sheltered area. Since it's an electrical device, exposure to water can cause serious problems, including short - circuits and damage to the charger. A garage is an ideal location, as it protects the charger from the elements.
The charger should be easily accessible from your parking space. You don't want to have to stretch a long cable across your driveway or through your garden to reach your EV. Make sure there's enough space around the charger for you to plug and unplug the charging cable without any issues.
It should also be installed at a suitable height. A height of around 1 - 1.5 meters from the ground is generally recommended. This makes it easy to reach the charging socket and operate the charger.
Safety Requirements
Safety is always a top priority when it comes to electrical installations. Your 11kW AC EVSE should be installed with a proper residual current device (RCD). An RCD is a safety device that quickly cuts off the power if it detects a leakage of current, which can prevent electric shocks.
The charger should also be properly grounded. Grounding provides a path for electrical current to flow safely into the ground in case of a fault. Your electrician will ensure that the charger is grounded according to the local electrical codes.
Permits and Regulations
Before installing your 11kW AC EVSE, you need to check the local permits and regulations. In many areas, you need to obtain a permit from the local council or building authority. These permits ensure that the installation is done safely and in compliance with local building codes.
There may also be specific regulations regarding the installation of EV chargers, such as the distance from other electrical equipment, the type of wiring to be used, and the signage requirements. Failing to comply with these regulations can result in fines or even having to remove the charger.


Installation Process
Once you've sorted out the electrical, location, safety, and permit requirements, it's time for the installation. As I mentioned earlier, this is a job for a qualified electrician. They will start by mounting the charger on the wall in the chosen location.
Next, they will connect the charger to the electrical supply. This involves running the appropriate cables from the electrical panel to the charger. They will also install the RCD and ensure that the charger is properly grounded.
After the physical installation is complete, the electrician will test the charger to make sure it's working correctly. They will check for any electrical faults and ensure that the charger can communicate with your EV.
Benefits of a 11kW AC EVSE
Now that we've covered the installation requirements, let's talk about why a 11kW AC EVSE is worth the effort. One of the main benefits is the faster charging time compared to lower - power chargers. With a 11kW charger, you can charge your EV much quicker, which means you can get back on the road faster.
It's also a more future - proof option. As EVs become more popular and their battery capacities increase, a 11kW charger will be able to handle the larger batteries more efficiently. If you plan to upgrade your EV in the future, a 11kW charger will still be suitable.
If you're interested in our AC Home Charger or Ac Fast Charger For Ev, which includes our 11kW AC EVSE, we'd love to hear from you. Whether you're a homeowner looking to install a charger at your place or a business owner planning to set up charging stations, we can provide you with the right solution. Contact us to start the procurement discussion, and we'll work with you to ensure a smooth installation process.
References
- Electrical Installation Guidelines for EV Chargers, National Electrical Safety Council
- Local Building Codes and Regulations, [Your Local Council Name]
