Hello everyone.
Before 2 months i installed a solar system Energy Center with below detail:
1- 180KVA Quattro-II
2- 126 kWp Solar panels/ 122kW Fronius
3- 14,6 kWp Solar panels/ 100-450 VECC & 200-450VECC
4- Pylontech Batteries US5000 x 26=130kWhr
5- vm-3p75ct x 12pcs
now i want to know if i can integrate a Huawei ongrid system 650KW with Victron VRM.
Huawei inverter Models: Sun2000-115KTL-M2 & Sun2000-150K-MG0
The connection of Huawei inverters with my Energy Center will be according to attached SLD.(red rectangle)
RAK-Farm project SLD 26-05-2025.pdf (559.5 KB)
Additionally we will have a Hydrogen Generator 100KVA in the future. (red rectangle)
I have a huawei inverter (albeit a little bit smaller 
) where I poll the dongle via modbus/tcp and publish that data to MQTT, and then that is read by dbus-mqtt-pv on the GX and I can see it as AC-coupled PV there and in VRM… If you can read and modify perl code, I’d be happy to make it available.
Thank you @cmock for your reply.
First of all, please note my system already have Fronius PV inverters 126kW and i would like to integrate a Huawei PV inverters 650kW, so in this case we will have two deferent PV inverters.
Second, from my knowledge Energy Management System (EMS) have a limitation in the capacity of the system, e.g (some EMS can manage upto 250kW of solar systems and 150kW of generator), so if the GX have a limitation a want to know.
Third, if Huawei can integrate i will use Energy meters on grid and Hydrogen Generator side to limit the feed back to zero.
Hello again
is there anyone have an idea about the above?? requesting for support
thanks in advance