Direct answer
Rooftop solar BOS should be organized around roof type, module layout, cable route, connector family, inverter protection and installation kit packing.
The rooftop order looks simple until small accessories are missing. A better RFQ separates roof hardware, wiring, protection and labels from the beginning.
Core procurement parameters
| Core inputs | Roof type, module layout, cable size, inverter output and installation country |
|---|---|
| Common cable | 4mm2 / 6mm2 PV cable with connector matching |
| Protection scope | DC isolator, fuse/SPD where needed, AC MCB/RCBO and distribution board |
| Packing format | Installer-friendly cartons and project labels |
Applications
- Residential PV
- Commercial rooftops
- Installer kits
- Maintenance and retrofit stock
Available options
- Roof mounting bundle
- Cable and connector bundle
- Protection device pack
- Labeled accessory cartons
QC points before shipment
Check roof attachment type
Verify cable/connector match
Review protection list
Inspect carton labels and accessory counts
FAQ
Can rooftop mounting and electrical BOS be quoted together?
Yes. They can be grouped into one rooftop BOS package when the project layout and product list are clear.
Can OmniSol help clean up a rooftop BOM?
Yes. We can group the BOM into product families and note which specifications need confirmation before quotation.