Thanks for answer waltervl, i tried it, but not fixed the problem. After that I upgraded the OS to Bullseye, Python but not helped. I deleted the plugin and downloaded again, butnot helped.

2025-03-06 10:35:19.772 Status: Domoticz V2024.4 (c)2012-2024 GizMoCuz
2025-03-06 10:35:19.773 Status: Build ...

Thanks waltervl, i tried it, but not helped.

......

Thanks waltervl, i tried it, but not helped.

.......

Csuti, can u help me, what the problem with your plugin?
I installed it
pip3 install huawei-solar
cd ~/domoticz/plugins
git clone https://github.com/csutihu/Domoticz-plugin-for-Huawei-SUN2000-Inverter.git
sudo systemctl restart domoticz

After that I create Hardware in Domoticz and in log i can ...