Thank you for your reply. Unfortunately nothing happens during 'Energy Production' as well when I press the add button in the Setup> Hardware page. The list of hardware is refreshed, but the inverter is not added.

I installed the latest version of domoticz (3.6882) and try to add my SolarEdge via web api. However when I enter the API key, give it a name and press add nothing happens. I don't see anything happening in the log file. I succesfully evaluated the API key using the url: https://monitoringapi ...