Hello Andre, I have noticed that in the AC cable Loss section, say if I have chosen a Solaredge Inverter of 27.6KW, the Pac value under STC it shows it to be 32KW. Same I have experienced with other Inverters as well such as Delta & SMA, the Pac values are very high. I tried searching in the Inverter Manufacturer Data from the Datasheet as well as the data available within PVsyst, but couldn't find the source how a higher value Pac was being arrived at. In all the cases the voltages shown against the power were nominal , but the current values indicated were more than the nomical AC current specified in the data sheet. Also is it possible to retrieve the PVsyst resistance values of different cable sizes , which in turn is used to calculate the Loss fraction at STC. These resistance values vary to a great extent from the ones specified by the cable manufacturers and hence the loss fractions that I calculate doesn't exactly match with PVsyst. Can you please confirm will the relation of the Energy loss to Loss at STC still be value near around 60% , as you had said in one of you other posts. Request you to please guide me with these two issues. Thanks & regards, Akshay
