Solis to MQTT

This program sends information from the Solis Power Inverter to MQTT. It reaches out to the local wifi dongle and extracts information. Then it sends the values to an MQTT topic

Solis

It gets the status.html web page from the solis inverter.
It will use the credentials provided in the application.properties

Then it extracts:

• Current Power in W
• Yield today in kWh
• Yield total in kWh

Settings in the application.properties

solis.inverterUrl=http://[IP-ADDRESS]/status.html
solis.inverterUserName=admin
solis.inverterPassword=admin

Mqtt

It will send the data which it could extract to an MQTT topic
Settings in the application.properties

solis.mqttAddress=[IP-ADDRESS]
solis.mqttPort=1883
solis.mqttTopic=tele/solis/SENSOR
solis.mqttIdentifier=solis2mqtt

It will send a json message like:

{"power":123,"today":1.3,"total":33.4}

Docker

Maven will build the docker container automatically.

For the manual steps:

• Build: docker build -t solis2mqtt:0.0.1-SNAPSHOT .
• Run: docker run -v c:/temp:/logs -e "SOLIS_INVERTERURL=http://solisinverter/status.html" -e "SOLIS_MQTTADDRESS=127.0.0.1" com.homeautomation/solis2mqtt:0.0.1-SNAPSHOT
• Stop: docker stop solis2mqtt:0.0.1-SNAPSHOT
• Save: docker save -o c:\temp\solis2mqtt.tar solis2mqtt:0.0.1-SNAPSHOT
• Load: docker load -i solis2mqtt.tar

Docker compose example

version: '2'
services:
  solis2mqtt:
    container_name: Solis2mqtt
    image: com.homeautomation/solis2mqtt:0.0.1-SNAPSHOT
    user: "1000:1000"
    environment:
      - SOLIS_INVERTERURL=http://192.168.1.253/status.html
      - SOLIS_MQTTADDRESS=192.168.1.252
    volumes:
      - /home/nuc/solis2mqtt:/logs
    restart: always