Are you considering an 11kW EV charger for your electric vehicle (EV) but unsure where to begin?
Look no further – our comprehensive guide is here to provide you with all the information you need regarding 11kW EV charging.
Stay tuned as we provide practical insights to help you navigate the world of 11kW electric car chargers. From 11kW charging times to 11kW compatible EVs all the way through to the best 11kW EV chargers on the market – our guide covers everything.
11kW EV charging is classified as fast charging, with 11kW EV chargers providing approximately 38-40 miles of range per hour at 11 kilowatts. Overall, an 11kW EV charger charges an electric vehicle at a faster rate compared to a 7kW charger but slower than a 22kW EV charger.
Of course, charging your car depends on a number of factors; the state of the battery (full charge or top-up), weather conditions, the number of electric vehicles, and more.
11kW chargers are, therefore, nearly sixty per cent faster than a 7kW charger.
In short, you cannot have an 11kW electric car charger installed on a single-phase electricity supply. Anything higher than 7kW, including 11kW and 22kW EV chargers, will need a three-phase electricity supply in order to provide the higher charging rate – whether at home or at your commercial/workplace property.
Most domestic UK properties have single-phase electricity supplies, so if are interested in upgrading to a three-phase electricity supply, you will need to consult with your local Distribution Network Operator (DNO) to determine if a three-phase supply can be installed before you can have an 11kW car charger.
Yes, you can have an 11kW EV charger at home. However, as previously stated, you will need a three-phase electricity supply to take advantage of the 11kW charging rate.
In our opinion, if you want a higher EV charging rate, you should go for a 22kW EV charger rather than an 11kW EV charging point, as upgrading to a three-phase electricity supply is expensive and time-consuming. With little price difference between an 11kW and 22kW EV charger, you might as well invest in the highest charging rate available at home if you are choosing to upgrade your electricity supply. Why? Because this could future-proof your unit if you decide to invest in a new EV that can handle higher charging rates.
Another point to consider is your electric vehicle’s maximum onboard charging rate. While EVs can take advantage of higher DC charging rates – such as public chargers at motorway stations at 50kW and above (sometimes referred to as rapid chargers) – each EV has a maximum AC charging rate.
Most EVs have a maximum onboard charging rate of 7kW, which is why 7kW EV charging at home is the most common. Therefore, if your maximum AC onboard charging rate is 7kW and you invest in an 11kW home charger, you, unfortunately, won’t charge any faster.
When it comes down to the choice between a 7kW or 11kW home charger, it’s best to assess how desperately you want the additional charge compared to the large cost of updating the three-phase. That being said, if your electric car has an 11kW or higher onboard charger and you are willing to pay the additional costs, you will charge faster – meaning shorter charging sessions.
The Tesla Model S, Model X and Model Y are the most well-known EVs that are capable of 11kW charging, as long as they have the appropriate charging cable that fits a Type 2 connector and a compatible charging station.
Not only does Tesla stand out by offering 11kW charging, but you can charge your Tesla at even faster speeds with their Supercharger network.
Before choosing an 11kW EV charger, we recommended consulting your electric vehicle’s manual or reaching out to the manufacturer for specific information on charging options and requirements. Unfortunately, you may not be able to take advantage of an 11kW charger.
11kW chargers are not unheard of, but they are far from the norm. Most manufacturers make either 7kW or 22kW EV chargers for home use.
The best 11kW EV charger is the Easee Charge, in our opinion. And while technically, this EV charger is rated 22kW and not 11kW, it has an adjustable charging rate. So, the Easee Charge can charge your EV from 3.6 kW – 22 kW, meaning you can set your Easee charging robot to charge at 11kW if you wish.
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