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STP250 Dataheets PDF



Part Number STP250
Manufacturers Suntech
Logo Suntech
Description 255 Watt POLYCRYSTALLINE SOLAR MODULE
Datasheet STP250 DatasheetSTP250 Datasheet (PDF)

STP255 - 20/Wd STP250 - 20/Wd STP245 - 20/Wd STP240 - 20/Wd 255 Watt Features POLYCRYSTALLINE SOLAR MODULE 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 Excellent weak light performance Excellent performance under low light conditions 15.7% Weak light 0/+5% 2% Suntech current sorting process System output maximized .

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STP255 - 20/Wd STP250 - 20/Wd STP245 - 20/Wd STP240 - 20/Wd 255 Watt Features POLYCRYSTALLINE SOLAR MODULE 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 Excellent weak light performance Excellent performance under low light conditions 15.7% Weak light 0/+5% 2% 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 ** 3800Pa 5400Pa Extended wind and snow load tests Module certified to withstand extreme wind (3800 Pascal) and snow loads (5400 Pascal) * Certifications and standards: IEC 61215, IEC 61730, conformity to CE 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)*** Industry-leading Warranty based on nominal power • 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 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. 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 100% 97% Indus 10 90% 80,2% 80% try lea ding li near w arran ty 25 1 10 * 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 www.suntech-power.com IEC-STD-Wd-NO1.01-Rev 2013 STP255 - 20/Wd STP250 - 20/Wd STP245 - 20/Wd STP240 - 20/Wd Electrical Characteristics STC Maximum Power at STC (Pmax) Optimum Operating Voltage (Vmp) Optimum Operating Current (Imp) Open Circuit Voltage (Voc) Short Circuit Current (Isc) Module Efficiency Operating Module Temperature Maximum System Voltage Maximum Series Fuse Rating Power Tolerance STP25520/Wd 255 W 30.8 V 8.28 A 37.6 V 8.76 A 15.7% STP25020/Wd 250 W 30.7 V 8.15 A 37.4 V 8.63 A 15.4% STP24520/Wd 245 W 30.5 V 8.04 A 37.3 V 8.52 A 15.1% STP24020/Wd 240 W 30.2 V 7.95 A 37.2 V 8.43 A 14.8% -40 °C to +85 °C 1000 V DC (IEC) 20 A 0/+5 % 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% NOCT Maximum Power at NOCT (Pmax) Optimum Operating Voltage (Vmp) Optimum Operating Current (Imp) Open Circuit Voltage (Voc) Short Circuit Current (Isc) STP25520/Wd 188 W 28.1 V 6.68 A 34.7 V 7.12 A STP25020/Wd 185 W 28.0 V 6.59 A 34.5 V 7.01 A STP24520/Wd 181 W 27.8 V 6.51 A 34.3 V 6.94 A STP24020/Wd 178 W 27.6 V 6.44 A 34.1 V 6.86 A NOCT: Irradiance 800 W/m2, ambient temperature 20 °C, AM=1.5, wind speed 1 m/s; Best in Class AAA solar simulator (IEC 60904-9) used, power measurement uncertainty is within +/- 3% Current-Voltage & Power-Voltage Curve(245-20) 9 8 7 200 250 Temperature Characteristics Nominal Operating Cell Temperature (NOCT) Temperature Coefficient of Pmax Power (W) 45±2°C -0.43 %/°C -0.33 %/°C 0.067 %/°C Current (A) 6 5 4 3 2 1 0 0 5 10 15 20 25 30 35 40 0 50 150 Temperature Coefficient of Voc Temperature Coefficient of Isc 100 Mechanical Characteristics Solar Cell No. of Cells Dimensions Weight Front Glass Frame Junction Box Output Cables Polycrystalline silicon 156 × 156 mm (6 inches) 60 (6 × 10) 1640 × 992 × 35mm (64.6 × 39.1 × 1.4 inches) 18.2 kgs (40.1 lbs.) 3.2 mm (0.13 inches) tempered glass Anodized aluminium alloy IP67 rated (3 bypass diodes) TUV (2Pfg1169:2007) 4.0 mm2 (0.006 inches2), symmetrical lengths (-) 1000mm (39.4 inches) and (+) 1000 mm (39.4 inches) Connectors MC4 connectors Voltage (V) 1000 W/m 2 800 W/m 2 600 W/m 2 400 W/m 2 200 W/m 2 Excellent performance under weak light conditions: at an irradiation intensity of 200 W/m2 (AM 1.5, 25 °C), 95.5% or higher of the STC efficiency (1000 W/m2 ).


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