For EV drivers, RFID cards and apps have become ubiquitous with starting a charging session, but as EVs are large pieces of tech, will it ever be possible for an EV to communicate with a charging station and automatically initiate a charge?
Turns out… it's possible now.
Plug & Charge is the next generation of EV charging, but what does this actually mean? Which EVs are currently compatible? And how can you get set up with Plug & Charge on Octopus Electroverse?
Currently, EV drivers must plug into a charge point and initiate a connection using an RFID card (such as the Electrocard), app or contactless payment. These methods act as a key to opening the charging lock. With Plug & Charge, the EV driver just needs to plug in, and the charge initiates automatically…
So, how does this work?
Plug & Charge depends on the charge point equipment and the EV both being compliant. A Plug & Charge connection can only establish once certain technical requirements and certifications are met:
The EV must be compatible with Plug & Charge and have a Plug & Charge certificate installed - you can find more information on certification in the steps below.
If both of these requirements are met, once the EV is plugged into the charge point, an encrypted connection establishes - also known as a TLS (transport layer security) handshake. Incidentally, this is what differentiates Plug & Charge from Autocharge.
During this handshake, the charge point presents its digital certificates to identify its legitimacy - the EV will verify these certificates to inspect signatures and expiration dates. If verified successfully, the TLS handshake is complete, and the charge will start within a few seconds!
Which electric vehicles support Plug & Charge?
To be compatible with Plug & Charge, the EV must have been produced from July 2022 or have a Plug & Charge compatible software update. Current compatible EVs include:
Volkswagen (with ID.software version 3.1 or newer)
If you believe your vehicle is eligible but aren't sure whether you have the correct software installed, get in touch with your vehicle manufacturer - they'll have the answer!
I know my vehicle is capable of Plug & Charge, but it’s not on your list… why?
Although we’re seeing more and more vehicle manufacturers adding Plug & Charge capabilities to their EVs, only some are implementing it in a completely open way. For instance, some manufacturers only allow you to install Plug & Charge certificates if you subscribe to one of their charging tariffs. Not very helpful.
As such, we’ve only listed vehicle makes and models from manufacturers we know allow Plug & Charge certificates created by a third party.
We try keeping this list up-to-date, but there can sometimes be a delay while we test out the certificate installation process for those manufacturers that are a little newer to third-party Plug & Charge. If you have any questions about this, just reach out!
2. As part of the certification process, users will need to enter their registration platenumber to check the eligibility of the vehicle. By entering the reg number, the vehicle's VIN/chassis number will be located through the DVLA lookup function and the PCID will be created.
The VIN/chassis number is a 17-character code found at the bottom of an EVs windscreen on the passenger's side. Alternatively, it can also be found in the V5 vehicle registration document.
3.Once the PCID has been confirmed by the EV driver, a Plug & Charge certificate is created by the vehicle manufacturer (e.g. Volkswagen). This certificate protects the vehicle and user data during the Plug & Charge process by securing communication through encryption, decryption, and two-way authentication. The Octopus Electroverse team will send this certificate for the EV driver to accept and install in their vehicle (via the EV manufacturer app).
To use Plug & Charge, simply plug in your EV, and wait 10-15 seconds for the session to start. We'd advise keeping an eye on the IONITY unit just to make sure the charge starts smoothly!
FAQs: Everything you need to know about Plug and Charge
What is Plug & Charge, and how does it work?
Plug & Charge is a technology that simplifies the EV charging process by automatically starting a charging session when you plug your vehicle into a compatible charging station. It uses the ISO 15118 standard, enabling secure communication between the EV and the charging station through digital certificates. It basically eliminates the need for apps, RFID cards, or manual authentication!
Which electric vehicles are compatible with Plug & Charge?
Currently, many EV models support Plug & Charge, including Volkswagen (ID.3, ID.4, ID.5, ID. Buzz), Cupra Born, Skoda Enyaq, and select BMW models like the iX and i5. Compatibility depends on your car's software version and whether it supports the ISO 15118 standard so make sure to keep and eye out as more are set to be added!
How do I set up Plug & Charge for my EV?
Ensure your EV supports Plug & Charge and has the necessary software updates.
Create an account with a charging network that supports Plug & Charge (e.g., Electroverse).
Install the digital certificate by plugging into a compatible station for the first time.
Once set up, future sessions will start automatically when you plug in!
Which charging networks support Plug & Charge functionality?
IONITY is currently the only network that supports Plug and Charge functionality but keep your eyes peeled as more operators are set to enable it! You can use Electroverse to locate compatible charging stations.
Is Plug & Charge secure?
Yes! Plug & Charge uses encryption, decryption, and two-way authentication to ensure secure communication between your EV and the charging station. Digital certificates validate the session, protecting your data from unauthorized access.
Are there additional costs associated with using Plug & Charge?
You can rest easy knowing there are no extra charges for using Plug and Charge! Check in the Electroverse app before starting a charge to see how much you will be paying for your charge!
Do I need a specific charging cable for Plug & Charge?
No, you don’t need a special charging cable for Plug & Charge. Any Type 2 or CCS charging cable will work, as long as the EV and the charging station support the Plug & Charge functionality.