Looking for some assistance please in relation to setting up a MultiPlus II with no grid feedback.
3KW MultiPlus II x 1
Venus GX x 1
PylonTech US2000B Plus x 2
MPPT 250/70 x 1
3KW PV Panels
Feedback to the grid is not allowed so ESS cannot be used. There is no Zhiel relay or anti-islanding in the system.
Critical loads have been connected to AC Out 1. The idea is to have the MultiPlus II in invert mode constantly and power these loads from the Pylontech batteries and the MPPT only.
The grid is very stable so grid failures are infrequent, grid should only connect to recharge the batteries if the batteries become 90% discharged.
I don't think the Virtual Switch "Ignore AC" would be suitable for this?
Is the best (and only) option to use Hub 1 Assistant which will prevent feeding to the grid?
Thanks for any help.