Hi, i have a 20kW Fronius symo and 8kW fronius inverter symo, both are 3-phase system. Can i daisy the 2 system with different capacity and couple their output with the output of 3 units of 15kva quattro inverter?
asked
Daisy chain of two fronius inverter with different capacity
What do you mean with Daisy Chain?
If you have 3 Quatros with total 45kVA/36kW and only 28kW Fronus Symo, simply connect the ACout of the Quatros and the ACout of the two Fronius SYMO to the BusBar.
Do not forget in the Quatro the option "has PV" and setup the shifting Frequency correct.
Hi Konzack, thank you for the feedback. What I meant by Daisy chain is connecting the two systems with the CAT cable ( RJ45) at the Solar Net IN and OUT.
Hi Konzack, the system has been set up and is operational. Find attached the screenshot of the Cerbo GX and VRM of the installation. Screenshot_20240521_125833_VRM.jpg 20240521_103009.jpg
Excelent. You got it running.
Have fun with it.
