String Inverter v/s Central Inverter : Inverter loss over nominal power

[Pooja.SH]

Hi,

I have two cases where DC/AC overloading has been kept same for both string inverter and central inverter. All other conditions are also same. But the inverter loss over nominal power in case of string inverter is coming more than that of the central inverter. I think it should also have been same for both the cases. Can anyone help with this doubt?

Thanks

[dtarin]

Posting a snapshot of both waterfall diagrams side by side would help. Is the energy going into the inverter the same for both simulations? How about inverter efficiencies?