Required Documents
Project
Design
Engineering
- Last 12 months of utility bills
- Location information
- Structural plans of the roof to be installed (DWG format)
- Architectural section plans of the roof to be installed (DWG format)
- Roof covering material details (detailed information such as ridge and width)
- Existing building electrical single-line diagram
- Roof photos, panel and transformer photos
Project
- Optimal panel and inverter layout using AutoCAD (.dwg)
- 3D simulation study
- Shadow calculations
- Structural project
- Mechanical project
- Electrical project
- Annual solar trajectory and production amount (European Union Simulation)
Design
- Optimal panel and inverter string layout plan using AutoCAD (.dwg)
- 3D design study
- Structural design suitable for the existing roof
Engineering
- Project feasibility
- Measures against shading
- Distance and connection point to the transformer
- Dust and pollution factors in the surroundings