I am installing a AC / DC Coupled system with Quattro, Fronius Primo & AGM batteries, I fully understand the rules and how to go about sizing and installation, that has been completed. However, I am a bit un-cleared on the right assistant to use for the setup.
The installation is not off-grid but the utility supply is very erratic, may not be available at times in weeks, I fully understand that for a off grid system with AC coupled inverter, the PV assistant is recommended but since the utility power may be available at times (even though there may be very long outage) can this system be setup with ESS assistant even though the utility power may not be available most time.
Thanks for the guidance as I am thinking of setup as ESS, Is there any demerit in this system being setup as ESS?
@mvader @Johannes Boonstra @Guy Stewart @Matthias Lange - DE