Solar PV System Design

I need a skilled PV engineer to prepare a complete design package for a new photovoltaic installation. The immediate scope centres on the solar-panel array itself; once this portion is finalised I may expand the brief to cover inverters or battery storage, but for now your attention should stay on optimising module selection, string sizing, layout, and mounting.

Here is what I expect from you:
• A site-specific array layout (AutoCAD or similar) showing panel placement, tilt, row spacing, and shading considerations.
• Electrical schematics detailing strings, combiner boxes, cable runs, and protection devices.
• A bill of materials listing every component required for the panel subsystem.
• Energy-yield and performance simulations (PV*Sol, PVSyst, HelioScope—use whichever you’re comfortable with) to demonstrate annual production, losses, and system efficiency.
• Compliance notes citing relevant local codes and standards.

I will supply location, roof/ground measurements, and any utility interconnection guidelines as soon as the project starts. Please outline your design workflow, the tools you plan to use, and a realistic timeline for the first draft and any revisions.