This project implements an OCPP (Open Charge Point Protocol) Central Station and bridges it to MQTT for seamless integration with Home Assistant. The goal is to provide a reliable and easy-to-use solution for managing and monitoring EV chargers through Home Assistant.
- OCPP Central Station: Implementation of OCPP 1.6.
- MQTT Bridge: Translates OCPP messages to MQTT topics.
- Home Assistant Integration: Easy setup with Home Assistant for real-time monitoring and control.
- Docker Support: Easily deployable with Docker.
This project is tested with:
- BG SyncEV
- Docker
- MQTT Broker (e.g., Mosquitto)
- Home Assistant
-
Build and run the Docker container:
docker run -d ghcr.io/intrinseca/ocpp-mqtt-bridge:main -h mqtt-broker-hostname.example
-
Connect your EV chargers to the OCPP Central Station using the provided URL.
Alternatively, use docker-compose:
services:
ocpp:
image: ghcr.io/intrinseca/ocpp-mqtt-bridge:main
container_name: ocpp
ports:
- "9000:9000" # map the websocket port you will program into the charge point
volumes:
- './logs:/app/logs'
restart: always
command: "-h mqtt-broker-hostname.example -p ocpp" # set to the address/hostname of your MQTT broker and the top-level MQTT topic to use(Not yet implemented)
Home Assistant integration is facilitated via MQTT discovery. Ensure your MQTT broker is correctly configured in Home Assistant.
MQTT discovery will automatically add your EV chargers as devices in Home Assistant.
This project uses Poetry for dependency management and packaging.
This project is licensed under the MIT License - see the LICENSE file for details.
For questions or support, open an issue on GitHub.
- mobilityhouse ocpp for the OCPP implementation.
- aiomqtt for the MQTT client.
- The Home Assistant community for their support and documentation.