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STP230-260_20/Wd (poly)

STP230-260_20/Wd (poly)

STP230-260_20/Wd (poly)

Product catalog summary
Overview: This document outlines the specifications and features of Suntech's polycrystalline solar modules, specifically models STP240-20/Wd, STP250-20/Wd, and STP255-20/Wd. These modules are engineered for high efficiency and durability, suitable for diverse environmental conditions.
Key Features:
  • Weak Light Performance: The modules maintain 95.5% or higher of the STC efficiency at 200 W/m2 under low light conditions.
  • Durability: Certified to endure extreme wind (3800 Pascal) and snow loads (5400 Pascal).
  • Efficiency: Module efficiency ranges from 14.8% to 15.7%, achieved through advanced cell technology.
  • Warranty: Offers a linear warranty with 97% power output in the first year, decreasing to 80.2% by the 25th year, along with a 10-year material and workmanship warranty.
  • Design: Features a compact and durable frame for easy handling and installation.
Certifications and Standards: The modules comply with IEC 61215, IEC 61730, and CE standards, with quality control under ISO 9001:2008, ISO 14001:2004, and ISO17025:2005.
Electrical Characteristics:
  • Maximum Power (Pmax): Ranges from 240 W to 255 W at STC.
  • Operating Voltage (Vmp): Ranges from 30.2 V to 30.8 V.
  • Operating Current (Imp): Ranges from 7.95 A to 8.28 A.
  • Open Circuit Voltage (Voc): Ranges from 37.2 V to 37.6 V.
  • Short Circuit Current (Isc): Ranges from 8.43 A to 8.76 A.
Mechanical Characteristics:
  • Solar Cell: Polycrystalline silicon 156 × 156 mm.
  • Dimensions: 1640 × 992 × 35 mm.
  • Weight: 18.2 kg.
  • Frame: Anodized aluminium alloy.
  • Junction Box: IP67 rated with 3 bypass diodes.
Temperature Characteristics:
  • Nominal Operating Cell Temperature (NOCT): 45±2°C.
  • Temperature Coefficients: Pmax: -0.43 %/°C, Voc: -0.33 %/°C, Isc: 0.067 %/°C.
Conclusion: Suntech's polycrystalline solar modules are designed for high efficiency and reliability, with robust warranties and certifications ensuring performance in various environmental conditions.
Specifications: The document also details specifications for models STP260-20/Wd, STP255-20/Wd, and STP245-20/Wd, with maximum power outputs of 260W, 255W, and 245W respectively, and module efficiencies up to 16.0%. They operate at a maximum system voltage of 1000 V DC with a power tolerance of 0/+5%.
Installation and Packaging: The modules are packaged with 30 pieces per pallet, and containers can hold up to 840 pieces. Installation instructions are provided separately, and the modules are designed for easy handling and installation.
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Catalog excerpts

STP230-260_20/Wd (poly)-1

POLYCRYSTALLINE SOLAR MODULE Features High module conversion efficiency Module efficiency up to 14.8% achieved through advanced cell technology and manufacturing capabilities Positive tolerance Positive tolerance of up to 5% delivers higher outputs reliablity Extended wind and snow load tests Module certified to withstand extreme wind (3800 Pascal) and snow loads (5400 Pascal) * Weak light Excellent weak light performance Excellent performance under low light conditions Suntech current sorting process System output maximized by reducing mismatch losses up to 2% with modules sorted & packaged by amperage Withstanding harsh environment Reliable quality leads to a better sustainability even in harsh environment like desert, farm and coastline ** Certifications and standards: IEC 61215, IEC 61730, conformity to CE Compact and Durable Frame Design Suntech`s new compact frame design is light-weight and easier to handle during installation. The rigid and durable hollow chamber guarantees the same long-term and reliable performance. Industry-leading Warranty based on nominal power IP67 Rated Junction Box Supports installations in multiple orientations. High reliable performance, low resistance connectors ensure maximum output for the highest energy production. Warranted Power Output Trust Suntech to Deliver Reliable Performance Over Time • World-class manufacturer of crystalline silicon photovoltaic modules • Unrivaled manufacturing capacity and world-class technology • Rigorous quality control meeting the highest international standards: ISO 9001: 2008, ISO 14001: 2004 and ISO17025: 2005 • Regular independently checked production process from international accredited institute/company • Tested for harsh environments (salt mist, ammonia corrosion and sand blowing testing: IEC 61701, DIN 50916:1985 T2, DIN EN 60068-2-68)*** • 97% in the first year, thereafter, for years two (2) through twenty-five (25), 0.7% maximum decrease from MODULE’s nominal power output per year, ending with the 80.2% in the 25th year after the defined 25 WARRANTY STARTING DATE.**** • 10-year material and workmanship warranty * Please refer to Suntech Standard Module Installation Manual for details. **PV Cycle only for EU market. *** Please refer to Suntech Product Near-coast Installation Manual for details. **** Please refer to Suntech Product Warranty for details. ©Copyright 2013 Suntech Power

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STP230-260_20/Wd (poly)-2

Operating Module Temperature 1385 [54.5] ±1 Module Efficiency (Back View) Short Circuit Current (Isc) Open Circuit Voltage (Voc) Optimum Operating Current (Imp) Product label Optimum Operating Voltage (Vmp) Drainage holes Maximum Power at STC (Pmax) Maximum System Voltage Maximum Series Fuse Rating STC: lrradiance 1000 W/m2, module temperature 25 °C, AM=1.5; Best in Class AAA solar simulator (IEC 60904-9) used, power measurement uncertainty is within +/- 3% Short Circuit Current (Isc) Open Circuit Voltage (Voc) Optimum Operating Current (Imp) (Front View) Optimum Operating Voltage (Vmp) Maximum...

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STP230-260_20/Wd (poly)-3

POLYCRYSTALLINE SOLAR MODULE Features High module conversion efficiency Module efficiency up to 15.4% achieved through advanced cell technology and manufacturing capabilities Positive tolerance Positive tolerance of up to 5% delivers higher outputs reliablity Extended wind and snow load tests Module certified to withstand extreme wind (3800 Pascal) and snow loads (5400 Pascal) * Weak light Excellent weak light performance Excellent performance under low light conditions Suntech current sorting process System output maximized by reducing mismatch losses up to 2% with modules sorted & packaged...

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STP230-260_20/Wd (poly)-4

Operating Module Temperature 1385 [54.5] ±1 Module Efficiency (Back View) Short Circuit Current (Isc) Open Circuit Voltage (Voc) Optimum Operating Current (Imp) Product label Optimum Operating Voltage (Vmp) Drainage holes Maximum Power at STC (Pmax) Maximum System Voltage Maximum Series Fuse Rating STC: lrradiance 1000 W/m2, module temperature 25 °C, AM=1.5; Best in Class AAA solar simulator (IEC 60904-9) used, power measurement uncertainty is within +/- 3% Optimum Operating Current (Imp) (Front View) Optimum Operating Voltage (Vmp) Maximum Power at NOCT (Pmax) Power Tolerance Open Circuit Voltage...

 Open the catalog to page 4
STP230-260_20/Wd (poly)-5

POLYCRYSTALLINE SOLAR MODULE Features High module conversion efficiency Module efficiency up to 15.7% achieved through advanced cell technology and manufacturing capabilities Positive tolerance Positive tolerance of up to 5% delivers higher outputs reliablity Extended wind and snow load tests Module certified to withstand extreme wind (3800 Pascal) and snow loads (5400 Pascal) * Weak light Excellent weak light performance Excellent performance under low light conditions Suntech current sorting process System output maximized by reducing mismatch losses up to 2% with modules sorted & packaged...

 Open the catalog to page 5
STP230-260_20/Wd (poly)-6

Operating Module Temperature 1385 [54.5] ±1 Module Efficiency (Back View) Short Circuit Current (Isc) Open Circuit Voltage (Voc) Optimum Operating Current (Imp) Product label Optimum Operating Voltage (Vmp) Drainage holes Maximum Power at STC (Pmax) Maximum System Voltage Maximum Series Fuse Rating STC: lrradiance 1000 W/m2, module temperature 25 °C, AM=1.5; Best in Class AAA solar simulator (IEC 60904-9) used, power measurement uncertainty is within +/- 3% Optimum Operating Current (Imp) (Front View) Optimum Operating Voltage (Vmp) Maximum Power at NOCT (Pmax) Power Tolerance Open Circuit Voltage...

 Open the catalog to page 6
STP230-260_20/Wd (poly)-7

POLYCRYSTALLINE SOLAR MODULE Features High module conversion efficiency Module efficiency up to 16.0% achieved through advanced cell technology and manufacturing capabilities Positive tolerance Positive tolerance of up to 5% delivers higher outputs reliablity Extended wind and snow load tests Module certified to withstand extreme wind (3800 Pascal) and snow loads (5400 Pascal) * Weak light Excellent weak light performance Excellent performance under low light conditions Suntech current sorting process System output maximized by reducing mismatch losses up to 2% with modules sorted & packaged...

 Open the catalog to page 7
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.