Setup is a Multiplus II-GX, Sunny Box 3, MPPT RS.
I like to be ready when the day comes we have to pay for feeding into the grid.
When I set the option “Limit system feed-in” to zero, the MPPT RS goes to zero W, but the Sunny Boy is still feed into the grid.
I’m already using Node-Red. What is my next option? Setting the Multiplus to inverter only so there will be a frequency shift?
Thanks.
