Hello,
i have a setup with 3 x Quattro 48x1000 with SMA Sunny Boy's connected on AC Out, is there a way to stop the feed into the grid and / or disconnect the Grid in case there is no need for additional power?. Ive moved our of SMA Sunny Island which was doing exactly this and avoided any grid feed in, it only connected grid when it needed additional power.
thank you
P.