When designing a PV system, you may need to change the size of the PV
array or a part of it. In a situation like this the Resize
command allows you to change the size of a photovoltaic field
connected to inverter choosing between solutions already verified.
This feature refers to the element of the system currently selected,
selectable items can only be inverters and DC panels. In the case of
panels, these must be connected to inverter with more than one MPP,
if the inverter has a single MPP you must select directly the
inverter to perform the resize. However this command is enabled only
if the selected node corresponds to an element of the system with the
characteristics necessary to use this feature.
The resizing of the photovoltaic field that goes to a panel DC allows
for sizing separately the inputs MPPT of an inverter, as in the case
of an inverter with 2 MPPT used to connect the photovoltaic fields
placed on two different slopes of a roof.
If the selected item is an inverter you can change the model, in the
case of selection of a framework DC this feature is disabled.
The solutions that are proposed are always solutions verified and
compatible between the PV array and inverter.