Just had a Huawei Sun2000 inverter installed as part of a solar project at home. The inverter chats to a cloud service accessed via the FusionSolar App.
I’ve come across this GIT: https://github.com/EnergieID/FusionSolar - a python script for extracting data.
Anyone else know of projects extracting data or better yet a binding in development?
Cheers,
Dave.
Setting up a bountysource would encourage development.
yves
(YvesHanoulle)
April 20, 2021, 6:24am
3
When I was looking for the same question, I also found
Hello,
I made some configuration to read all the data from the huawei SUN 2000 inverters with the modbus2 binding.And i want to share it so other people can use it to.
You need a usb to modbus RS485 converter.
I connected data + to port pin 1 and data - to port pin 3 of the signal cable.
If you have a slightly different model than me, you should take a look at the manual because apparently there is a difference on the pin out of other models.
For best performance you have to remove the wlan…
Did you try this or anything else?