I created app for monitoring Goodwe solar inverters: [image] GoodWe Inverter Connect GoodWe Inverter to Homey Screenshot [new version] How to setup: Ensure you have registration on SEMS Portal before you continue! Use account (username/password) from SE…

:tada: New Feature: Dashboard Widget is here! A brand-new dashboard widget is now available in the test version! You can now monitor your GoodWe inverter’s key solar and power metrics at a glance directly from your Homey dashboard. Try it out here: https://homey.app/en-cz/app/com.msd.inverter.goo…

I’m only starting to tinker with this stuff. I’m not able to connect mij Goodwe GW5000-ES G2… Could anyone help me a bit further? I downloaded the app but nothing works… Nor the modbus, nor the cloud… Thanks

I don’t succeed either, I keep getting the same error. [Schermafbeelding 2026-09-26 om 11.09.59] I have the GW3600N-EH With station id ff7985be-af33-4182-909e-d672d86ae8ea Username password everything is correct. I use SEMS+ what am I doing wrong?

I also still have the same issue when when adding the device via connection by cloud, see printscreen below. [1000034692] Report: 365e5e22-2345-4807-8926-26960654a4fd Model: GW5000-SDT-20 Connection via modbus, i understand this is not possible via merely the wifi module, needs to be via LAN co…

My Goodwe is connected to the Wi-Fi and I can use Modbus.

I got it working now as well on the modbus. Did basically the same as always. However, it is on a dynamic ip adres, with an updated ip it connected instantly, unclear why, but it works now. I updated their device to static ip so it would connect everytime.

You have old version: 1.14.1 You have to update first.

What version of app do you have? If latest version is not working, please send report.

I use version 1.16.0 1747cabc-401f-4796-8d94-ceb49a408b49

I’ve recently switched my 5500DT from cloud to GoodWe Modbus (DT/NS/MS/XS), which works like a charm to read the data! Normally I used the SEMS + portal from Goodwe to turn the device off when energy prices are negative, however they’ve also seem to have broken their own integration at Goodwe… Wou…

[APP][Pro] Connect Solar Goodwe Inverter to Homey

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AlexRedwood October 18, 2026, 6:17pm 312

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[APP][Pro] Connect Solar Goodwe Inverter to Homey

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