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Wuxi Suntech Power Co Ltd
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
Rated Power
440 W
Efficiency
22.5%
Open Circuit Voltage (Voc)
—
Short Circuit Current (Isc)
—
Max Power Voltage (Vmp)
—
Max Power Current (Imp)
—
Cell Technology
TOPCon
Warranty
30 years
Country of Origin
Unknown
Series
STPS-C54/Nshm
Fire Tested (AU)
Yes
AU Local Support
Not verified
Years in AU Market
5 years
CEC Approved
4 Sept 2024
Approval Expiry
4 Sept 2027
Status
Active
Eligible for Rebates
Yes
Years in AU Market
21 years
Australian Office
Not verified
CEC-Approved Panels
180
CEC-Approved Inverters
0
Category
Mid-Tier
$154–$286
$0.50/W
Per-panel retail estimate. System pricing (installed with mounting and wiring) is typically $0.80–$1.20/W. Get exact quotes from installers.
Perth receives an average of 5 peak sun hours per day (BOM). A 440W panel in Perth conditions typically generates ~1.9 kWh/day accounting for 15% real-world derating (temperature, shading, inverter losses).
Based on 5 PSH/day (BOM) with 15% system derate.
Website
www.suntech-power.comThe Wuxi Suntech Power Co Ltd STP440S-C54/Nshm (IEC 61215-2021) against the closest-wattage panels from other brands.
| Specification | Wuxi Suntech Power Co Ltd STP440S-C54/Nshm (IEC 61215-2021)Wuxi Suntech Power Co Ltd | 8 Star Energy Pty Ltd ENSP48NDG3440BF (IEC 61215-2021)8 Star Energy Pty Ltd | 8 Star Energy Pty Ltd ENSP48NDG3440BL (IEC 61215-2021)8 Star Energy Pty Ltd |
|---|---|---|---|
| Rated power? | 440 W | 440 W | 440 W |
| Module efficiency? | 22.5% | 22.5% | 22.5% |
| Cell technology | TOPCon | Mono PERC | Mono PERC |
| Product warranty? | 30 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
The warranty covers defects for 25 years, with key exclusions for improper installation and modifications. Claims can be made through the specified process.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
Part of the Wuxi Suntech Power Co Ltd STPS-C54/Nshm series
Compare every Wuxi Suntech Power Co Ltd STPS-C54/Nshm variant side by side →
STP-NT11/48QGDF-470 (IEC 61215-2021)
470W
STP-NT11/48QGDF-475 (IEC 61215-2021)
475W
STP-NT11/48QGDF-480 (IEC 61215-2021)
480W
STP-NT11/48QGDF-485 (IEC 61215-2021)
485W
STP-NT11/48QGSF-470 (IEC 61215-2021)
470W
STP-NT11/48QGSF-475 (IEC 61215-2021)
475W
Compare quotes from SAA-accredited local installers — you choose which to act on. No obligation, no pressure.
About this data
All solar panel specifications are sourced from the CEC Approved Products Register. Specifications are provided as published by the CEC and may differ from manufacturer datasheets. Panel availability and pricing vary by location and installer. Not all listed models may be currently available in Western Australia.