Tesla Wall Connector Dashboard

This project builds upon fynn.sh's TeslaWallConnector exporter, which itself is based on Marc Sowen's work.

The aim was to create a simple setup for everybody to get started monitoring his / her own Tesla Gen3 Wall Connector, i.e. setting up the Python proxy server "connector" to translate Tesla's API data into a format consumable by Prometheus, setting up Prometheus and finally Grafana itself and starting with a pre-configured Dashboard.

Right now the configuration is still spread across different files:

• CONNECTOR_ROOT in build-and-run.sh: point to a volume that should act as storage for Prometheus and Grafana
• ip_address in connector/start.py: set this to the IP address of your Tesla Wall Connector in your LAN
• "Costs (current charge)" targets.expr in grafana/dashboards/tesla-wall-connector.json: Change the multiplier (default "0.3" meaning 0.30 EUR) according to your current tariff

Once everything is configured, fire up

$ ./build-and-run.sh

The services should then be available at

• Connector: http://localhost:9225
• Prometheus: http://localhost:9090
• Grafana: http://localhost:3000

The initial login for Grafana is "admin" / "admin" (without quotes). After you entered these you're prompted to set up new credentials. The preconfigured Dashboard should afterwards be reachable via http://localhost:3000/d/6gOK9dzga/tesla-wall-connector?orgId=1.

This setup is, as of now, only tested on a Synology NAS. You need their Docker package and a root ssh login to set this project up.

Have fun

• Thomas