Battery and PV levels?

[HeinTheTerrible]

Is it possible to scrap battery level and current PV generation data?

I tried the following for the battery but it didn't work: pv_ibattery: value_template: '{{ states.sensor.sems_portal.attributes.ibattery }}' unit_of_measurement: 'kWh' friendly_name: "Battery level"

Thanks for the SEMS sensor so far! Works great!

[TimSoethout]

Hey, unfortunately I don't have a battery, so I'm not sure which fields to use for this?

Maybe you can try to look at the json? Log in to: https://www.semsportal.com/ Open de develop tools en check the json of https://www.semsportal.com/GopsApi/Post?s=v1/PowerStation/GetMonitorDetailByPowerstationId in the network tab.

[HeinTheTerrible]

Hi, seems like Goodwe has blocked access to the API sites. Most of the other links I found didn't work either.

I did try a couple of different attributes and got the battery SOC to show!

  pv_soc:
    value_template: '{{ states.sensor.sems_portal.attributes.soc }}'
    unit_of_measurement: '%'
    friendly_name: "Battery power"

Currently, the "power output" sensor shows the combined output of the PV panels and battery and NOT the PV output only.

  pv_outputpower:
    value_template: '{{ states.sensor.sems_portal.attributes.outputpower }}'
    unit_of_measurement: 'W'
    friendly_name: "PV Power output"

As you mentioned before you don't have a battery to test and I'm a complete noob with this stuff. Thought I just share my findings.

Cheers

[TimSoethout]

Thanks. I added them as examples to the readme. :)

[rastislavpapp]

Hi, the battery power value is located in the /GetMonitorDetailByPowerstationId response at the jsonResponseFinal["data"]["inverter"][0] level as battery_power (in Watts):

{
  ...
  "data": {
    ...
    "inverter": [
      {
        "invert_full": {
          ...
        },
        ...
        "battery_power": 20.17,
        ...
      }
    ]
  }
}

so adding:

self._attributes["Pbattery"] = jsonResponseFinal["data"]["inverter"][0]["battery_power"]

at the end of sensor.py would solve this.