Suntech STP575S-C72/Nsh+ - solar panel 575 W
Description Suntech STP575S-C72/Nsh+
Solar panel Suntech STP575S-C72/Nsh+
22.26% efficiency — less roof per kilowatt
The module rates at 22.26% efficiency, a figure that directly sets how much roof area a planned system capacity requires. On commercial sites, where roof area is usually a hard constraint rather than a preference, every efficiency point converts into either extra modules that fit or fewer mounting rows for the same kilowatt-peak.
N-type TOPCon in a half-cut layout
Glass-on-glass, IP68 and low-touch operation
The glass-on-glass build rated IP68, operating from -40°C to +85°C, is built for years of service without constant hands-on attention — the typical rhythm for commercial installations serviced on a schedule rather than weekly. A glass rear sheet resists moisture ingress and potential-induced degradation (PID) better than a backsheet panel, which matters under a damp climate.
1500 V and project-level economics
A note from project designers
Experience from completed commercial projects shows the real generation gap between a standard and a bifacial module on the same roof area is most visible where the surface is light or reflective — PVC membrane, light gravel, galvanised roofing. Where the base is dark and absorbs rather than reflects, the gain is more modest, so it's worth assessing the roofing surface as part of the sizing exercise before committing to a design.
Who it suits
Suntech STP575S-C72/Nsh+ fits mid-to-large commercial roofs, warehouse complexes and industrial sites where high efficiency per square metre, bifacial gain and a durable glass build for long, low-maintenance service all matter.
Characteristics Suntech STP575S-C72/Nsh+
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