Tesla Powerwall Exporter

Prometheus exporter for Tesla Powerwall and Solar.

Installation and Usage

Building the Tesla Powerwall exporter can be done by running the following commands.

$ git clone https://github.com/dmyerscough/tesla-powerwall-exporter.git
$ cd tesla-powerwall-exporter
$ npm install

Once you have installed the required dependencies, export the following three environment variables. TESLA_ADDR is the IP address of the Tesla Powerwall and the TESLA_EMAIL and TESLA_PASSWORD are used for authenticating.

$ export TESLA_ADDR="192.168.0.3"
$ export TESLA_EMAIL="damian@example.com"
$ export TESLA_PASSWORD="MySecretPassword"
$ npm run start
{"level":"info","message":"Scraping powerwall","timestamp":"2022-04-04T06:48:33.765Z"}
{"level":"info","message":"Listening on 0.0.0.0:8080","timestamp":"2022-04-04T06:48:33.768Z"}
{"level":"info","message":"Finished scraping powerwall","timestamp":"2022-04-04T06:48:34.342Z"}
...
...

Docker

docker run \
  -p 9961:9961 \
  -e TESLA_ADDR="192.168.0.3" \
  -e TESLA_EMAIL="damian@example.com" \
  -e TESLA_PASSWORD="MySecretPassword" \
  prometheus-tesla:0.0.1

Prometheus Configuration

You can configure Prometheus to scrape the Telsa Powerwall Exporter metrics endpoint using the following job snippet.

- job_name: "tesla_powerwall"
    metrics_path: "/metrics"
    static_configs:
      - targets: ["192.168.0.1:9961"]