☀️ Fronius Exporter

Allows collection of metrics from Fronius Inverters that can be collected by Prometheus for a Grafana Dashboard.

Compatability

Currently only tested with a Gen 24 Primo v8.0 in a dual inveter configuration. If you have an inverter you would like to see supported, feel free to open a new Issue.

Installation and Usage

Docker

To get started quickly, you can use Docker to run fronius-exporter locally:

docker run --rm \
  -p 3000:3000 \
  ghcr.io/shard/fronius-exporter:latest

This will run just the fronius-exporter metrics endpoint on localhost:8000.

Configuration can be supplied with the -e flag, for example: -e DEFAULT_NETWORK=192.168.1.0/24.

Docker Compose

Alternatively, docker compose can be used to run a prometheus and grafana server which is pre-configured for fronius-exporter with:

git clone git@github.com:Shard/fronius-exporter.git
cd fronius-exporter
docker compose up -d

Simply visit http://localhost:3000 to visit the local grafana, or http://localhost:9090 to inspect prometheus directly. The logs for fronius exporter can be checked with docker compose logs fronius-exporter.

Configuration can be added to a .env file in the same folder as the compose.yml file using standard env format (KEY=VALUE).

Only the compose.yml file will be required, which can instead be copied and adapted into your own grafana stack compose file.

Kubernetes Helm Chart

Fronius Exporter can be deployed on Kubernetes using the provided Helm chart. The chart is published alongside the container on GitHub Container Registry.

Check out the charts/README.md for more information.

Configuration Reference

• DEFAULT_NETWORK: Subnet (CIDR format) from which the application will discover and connect to Fronius inverters. Example: 192.168.0.0/24.