PyFronius 0.8.2

Client for Fronius SolarAPI JSON interface

PyFronius - a very basic Fronius python bridge

A package that connects to a Fronius device in the local network and provides data that is provided via the JSON API of the Fronius. This includes the grid consumption, grid return, photovoltaic production and many more details on the status of the local power supply.

This package is looking for maintainers. I do not own a Fronius device anymore and cannot test the package. If you are interested in maintaining this package, please contact me.

Features

The package supports the following data provided by Fronius devices:

• Power Flow (System scope)
• Meter (System and Device scope)
• Inverter (System and Device scope)
• Storage (System and Device scope, Experimental)
• Active Devices
• Logger Information
• Inverter Information

The package currently supportes the Fronius API V1 and V0 and aims to support as many different device types as possible (Hybrid, GEN24,...).

Development

This project relies on uv for dependency management. Make sure you have uv installed, then set up a local development environment with:

uv sync --dev

This creates a .venv that contains both the runtime and development dependencies defined in pyproject.toml. Activate the environment (source .venv/bin/activate) and run project commands via uv run …, for example uv run pytest to execute the test suite.

Contributing

Support may be enhanced based on the official documentation (V1, V0). Pull requests are very welcome.

If you own a Fronius device, feel free to provide us with raw data returned by fetching the API endpoints manually.