SolarEdge SE9K - local or cloud-API?

[rossko57]

Local connection uses industry standard Modbus protocol

Reading Data from Solaredge inverters via Modbus TCP

Hi folks, I did some work to read data from a Solaredge solar power plant inverter and wanted to share my solution, because the inverter connection is a little tricky and requires quite a bit of post processing, Description: Solaredge is company that manufactures amongst other things a solar power plant inverter family. These devices offer a local logging interface that delivers some operations data to logging devices via a standardized data model, which is called “Sunspec”. Some other invert…

describes the principles, but more recent

Solaredge inverter via Modbus TCP 2

Heavily based on this topic created by @tkuehne I decided to take the information and move it to the Modbus 2 binding. Below you will find the result up to now. I have a SolarEdge SE5000H (no display, but SetApp) with CPU version 4.6.27. I have read a lot on not being able to reach the commissioning interface of the SolarEdge invertor. That is why I have placed my invertor in the 172.16.0.X/24 network. In this network 172.16.0.1 is taken by the SE itself (also used during commissioning by the …