Microinverter Integration Nuasol/Northern Electric

[elbarto99de]

Hello,
is it possible to integrate a Microinverter from Nuasol?

https://nuasol.com/product/nuawandler-600w/

As far as I could research it is a rebranded Northern Electric Microinverter. It’s equipped with WiFi an writes the production data to the Northern Electric Site.

https://user.nepviewer.com/pv_manager/login.php

You have to register for a User Profile, but the Page with the Production Data is available without further registration.

Best regards

Gerd

[BorisTS]

I have the same question

[JoyGoj]

Hi,
I had the same challenge with my NEP inverter and was able to solve it. I created a REST sensor that reads the current power output and daily yield for me:

rest:
  - resource: "https://user.nepviewer.com/pv_monitor/home/index/DE_00000000_Gibc/1234567890123"
    sensor:
      - name: "Power"
        unique_id: "Power"
        unit_of_measurement: 'W'
        value_template: '{{ (value | regex_findall(find="Math\.round\(([0-9]{1,3})\);", ignorecase=False))[0] | round()  }}'
      - name: "Yield Heute"
        unique_id: "YieldToday"
        unit_of_measurement: "kWh"
        state_class: total_increasing
        value_template: '{{ (value | regex_findall(find="Today:([0-9\.]{1,5})\(KWh\)", ignorecase=False))[0] | round(2) }}'

Best regards
Olli

[BorisTS]

Nice job. Sorry to ask but how to use this REST ? where do I put this code ? Thanks for your help

[JoyGoj]

Hi,

you have to write it into your configuration.yaml

[BorisTS]

Thanks for the code, it’s now running good

[BorisTS]

I think it is possible to use your code inside the Integration “Scrape” but I don’t find how exactely introduce the values. Any Idee ? Many thanks for your help.