A large rooftop solar project combining three metal-roof factory zones and a sunroom area, with anti-export control to support stable on-site load matching.
This project has an installed capacity of around 1. 4 MWp and covers three metal-roof factory buildings together with a sunroom area.
A quick summary of project scale, roof zoning, and operational constraints.
Installed scale: approx. 1.4 MWp
Project type: industrial rooftop solar
Build model: self-built · self-invested · self-operated
Status: grid-connected and operating
Total roof area: approx. 7400 m²
Metal-roof zones: approx. 5900 m² across A / B / C zones
Sunroom area: approx. 1500 m²
Roof condition: existing aging rooftops, already structurally reviewed
The project uses a mixed structural arrangement, with array and inverter design completed by roof zone.
The project is invested and operated by our side.
An integrated solution for structure, grid connection, and operating control under multi-zone rooftop conditions.
The project covers three metal-roof factory zones together with a sunroom area, making it a multi-zone and mixed-structure scenario.
Arrays are arranged according to each roof zone, forming a combined metal-roof + sunroom solution.
Inverters are configured by roof zone, with unified cable-tray routing and integrated lightning protection, grounding, and monitoring systems.
The project is invested and operated by our side without energy storage.
Multi-zone metal roofs and the sunroom area have been completed and put into operation.
Project under construction
Inverter installation
Grid connection cabinet
Grid connection cabinet detail
Send roof photos, usable area, access conditions, and expected capacity for a first feasibility review.