FluxSolar - real-time solar monitoring
FluxSolar is a real-time solar monitoring app for OrbitOS devices.
Connect your OrbitOS device to a solar inverter via RS485 and get instant visibility into your energy system — live power flows, battery state, grid import/export, and load consumption, all from a clean web dashboard accessible on any browser on your network.
Features
Live animated energy flow diagram updated every few seconds
Daily, monthly, and yearly production and consumption charts
Supports multiple inverter models:
- Swatten
- Deye
- Custom profiles
MQTT integration with automatic Home Assistant discovery
No cloud required — all data stays local
Requirements
- Orbit OS device with RS485/UART port
- Solar inverter with Modbus RTU support
Compatible Devices
- Raspberry Pi 3,4,5, Zero 2w
- Arduino UNO Q
Open Source
FluxSolar is open source.
Source code and documentation available at :
https://github.com/pedronsg/FluxSolar