What Does EVCC Mean?
EVCC stands for Electric Vehicle Communication Controller. In Chinese, it is commonly referred to as an electric vehicle charging communication controller.
EVCC is one of the key components for Chinese-made electric vehicles that need to comply with European or North American charging standards.
It consists of EVCC hardware and charging communication software solutions.
Simply put, EVCC is a core component that helps new energy vehicles convert from the Chinese GB/T charging standard to European and international charging standards.
1. Application Scenarios of EVCC
EVCC is mainly used for new energy vehicles that adopt CAN-based charging communication standards.
For example, when vehicles from manufacturers such as BYD, NIO, King Long, Yutong, and other Chinese vehicle brands are exported to Europe, North America, or other overseas markets, EVCC can be used as a charging communication adaptation solution.
2. How EVCC Converts GB/T Standard to European Standard
Based on the GB/T 27930 protocol, EVCC can convert BMS communication messages into PLC communication that complies with ISO 15118 and DIN 70121 standards.
For AC and DC charging applications, the system may need to connect with the OBC, or onboard charger.
On the hardware side, the original GB/T charging socket needs to be replaced with a European standard charging socket.
At the same time, the EVCC hardware needs to be added to the vehicle to complete charging communication conversion.
3. Share Charging EVCC Solution
Share Charging’s EVCC is a full-function vehicle-side charging communication protocol converter.
It supports communication standards such as ISO 15118, including TLS, PnC, and AC communication, as well as DIN 70121, SAE, and CHAdeMO.
It is equipped with UDS diagnostic services and supports bidirectional communication between electric vehicles and the power grid, including V2G applications.
The solution has been tested and verified by major charging station operators and manufacturers around the world.
It has been widely applied in export projects for Chinese vehicle manufacturers.
The solution is simple and easy to implement. Chinese GB/T new energy vehicles using Share Charging’s EVCC only need simple matching and installation before they can be quickly launched into overseas markets such as the European Union, North America, and Southeast Asia.
Summary
EVCC is a key charging communication component for new energy vehicles entering overseas markets.
It helps Chinese GB/T vehicles adapt to international charging systems by converting CAN-based charging communication into PLC-based communication that supports ISO 15118 and DIN 70121.
With EVCC, vehicle manufacturers can reduce development difficulty, shorten export adaptation time, and improve charging compatibility in overseas markets.
The above content is from Share Charging.
