Has anyone successfully AC Coupled Huawei? Specifically the 20kW TL Unit. I have heard from my supplier that the Huawei can frequency shift but i have never heard or seen a system that is actually working?
asked
Huawei AC Couple?
Hi @rossmuller1
That should probably work, assuming you are allowed to feed-in to grid? or is this for an off-grid system?
Thank you @Daniël Boekel (Victron Energy Staff). It will be for selfconsumption. The design has been done so that the Grid Tie will not ever produce more than what is required but still if there is a power outage that the solar is still able to work.
Hi @rossmuller1
zero feed-in while connected to grid is only possible with Fronius inverters.
Limiting grid feedback (with grid ON or in an Island mode) is possible. Please see the attached documents I have set up to make this easier. The Huawei inverter is a very nice inverter at a good price point. I suspect installations like this will become more popular especially in South Africa where our national grid is failing.Huawei - Victron AC Coupling.pdfHuawei Victron AC Coupling Settings.pdf
WOuld be nice when it becomes integrated since Fronius had delivery issues all installers here swapped tu huawei inverters
