We are using Huawei PV installation on top of our house roof. It has web panel and application available to preview every detail about its settings and working conditions. However I would like to integrate PV power production into my Fibaro HC3. So: First things first: create Northbound API user in web panel. Select all privileges for data acquisition. Then grab auth token: In response you will get xsfr-token in headers data. Now using this auth token you need to get installations list (stations): Now using your station ID get list of your devices: To retrieve sort of real time