Inverter Huawei - Notification before simulation

[yajmarc]

Hi! When I introduce the specifications of the Inverter Huawei 215KTL-H3 there is a note from PVSyst that says: "The maximum Power of the assembly is higher than the Input PV Power allowed by the inverter, not significant information". 

My question is, can i ignore this or i have to change something?

[dtarin]

It depends. What do your inverter losses look like? You don't necessarily have to change anything, but if you are getting high inverter losses , then maybe you want to reconsider the design. 

[André Mermoud]

This comes indeed from  optional parameters  sometimes defined in the inverter's specifications:

If the case "required" is not checked, this is just an advice of the manufacturer. Don't care. It doesn't make much sense to impose such limitations on the PV array, as  limits are managed by the inverter during operation.

If the case "required" is checked, this is a contractual requirement: if you define a system overcoming this requirement, the warranty may be dropped. In this case PVsyst  forbids this configuration during sizing.