Develop conceptual 3D renderings with AutoCAD, SketchUp and Helioscope software for the design of PV ground-mounted and rooftop systems.Perform accurate system sizing calculations. Create electrical single-line diagrams, cable losses, connection diagrams, and cable tray routing for the project.Generate PVsyst reports for system production estimates.Generate detailed bills of materials based on system specifications.Coordinate with the team to develop complete proposal packages.Troubleshoot design and construction issues in the field.