solax-x3

Read in real-time all parameters provided by Solax X3 solar inverter via its Modbus S-485 serial interface.

Prerequisites

Solax X3 inverter
Modbus RS-485 serial adapter/interface
Modbus cable
python version >= 3.8
This python module

Installation

pip install solaxx3

Usage

from solaxx3.rs485 import SolaxX3

# adjust the serial port and baud rate as necessary
s = SolaxX3(port="/dev/ttyUSB0", baudrate=115200)

if s.connect():
    s.read_all_registers()

    available_stats = s.list_register_names()
    for stat in available_stats:
        print(stat)

    battery_temperature = s.read("temperature_battery")
    print(f"\n\nBattery temperature: {s.read('temperature_battery')}")


else:
    print("Cannot connect to the Modbus Server/Slave")
    exit()

Project Link: https://github.com/mkfam7/solaxx3