Module format
The three alternatives represented different installation and project conditions. The comparison had to start with the site or roof requirement, rather than assuming that one module construction suits every application.

Engineering-Led Equipment Sourcing · Serbia
Project requirement
The customer required a photovoltaic module package for an approximately 900 kW application in Serbia. The supplied project file records three proposal-stage module formats developed around the same target capacity: lightweight flexible modules, BIPV colour-steel-tile modules and conventional N-type bifacial modules. This created a practical basis for comparing format, equipment matching, packing and delivery considerations without treating headline module price as the only decision.
Supply-package decisions
The three alternatives represented different installation and project conditions. The comparison had to start with the site or roof requirement, rather than assuming that one module construction suits every application.
A module choice affects more than panel quantity. The source pack considered matched inverters, monitoring, grid-connection equipment, transformer and cabling so that the supply discussion could be reviewed as a system package.
Packing method, container utilisation and route planning were considered alongside equipment selection. These details influence handling, shipment planning and the information a customer needs before confirming an overseas order.
Engineering-led sourcing approach
Confirm target capacity, destination, site or roof constraints, grid conditions and schedule.
Review module construction, nominal power, quantity and application fit on a like-for-like capacity basis.
Align the module option with the electrical equipment and documentation identified for the project.
Review packing, container and route assumptions before commercial confirmation.
Evidence boundary
This public case confirms the owner-reported supply of photovoltaic modules for a project in Serbia and uses the supplied project file to describe the documented proposal-stage comparison. Customer identity, final product selection, commercial terms, exact transport route, installation scope, commissioning and operating performance are not disclosed.
Start with the project facts
Send the project destination, target DC capacity, roof or site constraints, grid voltage, expected schedule and preferred delivery term. QIZHOU POWER will first confirm the sourcing scope and the technical information needed for a reviewable quotation.