pysma-plus 0.4

Library to interface SMA Devices via Speedwire, WebConnect, EnnexOS and Energy Meter Protocol

pysma-plus library

Unofficial and unaffiliated Python 3 library to retrieve data from various SMA devices. Based on the Webconnect implementation of the pysma lib from kellerza, the number of supported devices has been massively increased by this implementation.

This library is the basis for:

• HA-pySmaPlus -- Home Assistant Integration
• LoxBerry SMA Plugin

Supported Devices:

• Devices with Webconnect-Interface
• Devices based on ennexOS e.g. the Tripower X series released in 2022
• SMA Energy Meter (EMETER-10, EMETER-20) und Sunny Home Manager 2.0 (hm-20/shm2)
• Almost all SMA devices through the use of Speedwire (sometimes with a reduced range of measured values compared to the other interfaces)

The long-term goal is to integrate the change into the original library.

Example usage

See example.py for a basic usage and tests

Successfully tested devices

Bereich	Gerät	Method
Wechselrichter	Tripower X (STP XX-50) (12,15,25)	ennexos
Wechselrichter	Tripower (STP XX) (8,10)	speedwireINV
Hybrid-Wechselrichter	Sunny Tripower Smart Energy (10.0)	webconnect
Hybrid-Wechselrichter	Sunny Boy Storage (SBS3.7-10, SBS5.0-10)	webconnect
Hybrid-Wechselrichter	Sunny Boy Smart Energy 5.0	ennexos
Batterie-Wechselrichter	Sunny Island 8.0H (SI 8.0H-12)	webconnect
Energy Meter	Energy Meter 2 (EMTER 20)	speedwireEM
Energy Meter	Sunny Home Manager 2 (SHM2)	speedwireEM