Registered Electrical Engineer, Currently a Electrical Design Engineer for a Solar PV company
My job is to select String Sizes of PV module, Selection of an Inverter (Mainly we use Huawei or SolarEdge), Breaker Sizing, Wire Sizing, and from there to create a quantity takeoff of materials using Planswift software.
Lastly as an Electrical Design Engineer its my scope to generate a PVSyst performance of my designed system
Hope my expertise would be a benefit for your team