What is Autocharge?
Autocharge is a method of starting EV charging sessions without using an RFID card. It leverages digital communication between the EV and the charger to authorize charging based on a unique EV identifier (EV idTag).
Benefits of Autocharge:
No need for RFID cards after initial setup.
Seamless experience for regular users.
Only requires the charger and the CPO’s back office (OCPP).
Boosts charger occupancy rates.
How It Compares:
| Method | Description | User Effort |
|---|---|---|
| RFID Card | Swipe card to start charging | Medium |
| Autocharge | One-time setup, then plug & charge | Low |
| Plug & Charge | Fully automated via ISO15118 | Lowest |
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of Autocharge over RFID cards?
Once set up, Autocharge allows EV drivers to start charging without presenting a card, offering a faster and more seamless experience.
Q2: Is Autocharge the same as Plug & Charge (ISO15118)?
No. Autocharge is simpler and uses a unique EV idTag, while Plug & Charge is a more advanced, fully automated standard.
Q3: Can any EV use Autocharge?
Only EVs with fixed and unique idTags can use Autocharge. Vehicles with rolling or non-unique idTags may be excluded.