Hi,
A few months ago I created a new integration for Home Assistant that integrated Fusion Solar from Huawei inverters, but didn’t post it here. This Integration was built due to the fact that I don’t have access to the Kiosk mode or the Northbound API / OpenAPI. Because of that I can’t use Tijs Verkoyen’s Integration.
The way this integration works is through Fusion Solar App (mobile and web) account. I reverse engineered the way the apps authenticates and gets the data to have it in sensors for instantaneous and historic data.
There are still some issues that I didn’t solve yet, since I’m limited to my region and can’t replicate scenarios from other regions. Feel free to reach me out if it doesn’t work for you and want me to solve it. We will work something out.
You can install the integration the usual way, through HACS. You can use this repo: GitHub - hcraveiro/Home-Assistant-FusionSolar-App: Integrate FusionSolar App into your Home Assistant.
Feel free to try it and give me feedback.