Suntech Wd 250 Watt Mono Solar Panel

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SKU : SAV-SSU-1685


Quick Overview

* High module conversion efficiency Up to 15.2%, through superior cell technology and leading manufacturing capability
* Positive tolerance Guaranteed positive tolerance 0/+5% ensures power output reliability
* Extended wind and snow load tests Entire module certified to withstand extreme wind (3800 Pascal) and snow loads (5400 Pascal)
* Self clean effect Anti-reflective, hydrophobic layer improves light absorption and reduces surface dust
* Suntech current sorting process Suntech modules sorted and packaged by amperage, maximizing system output by reducing mismatch losses by up to 2%

Suntech Wd 250 Watt Mono Solar Panel

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Electrical Characteristics

Optimum Operating Voltage (Vmp) 30.7 V
Optimum Operating Current (Imp) 8.15 A
Open Circuit Voltage(Voc) 37.4 V
Short Circuit Voltage(Isc) 8.63 A
Maximum Power at STC (Pmax) 250 W
Module Efficiency
Operating Module Temperature -40°C to +85°C
Maximum System Voltage 1000 V DC (IEC)
Maximum Series Fuse Rating 20 A
Power Tolerance 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%


Maximum Power (W) 183 W
Maximum Power Voltage (V) 27.9 V
Maximum Power Current (A) 6.55 A
Open Circuit Voltage (Voc) 34.4 V
Short Circuit Current (Isc) 6.96 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%

Temperature Characteristics

Nominal Operating Cell Temperature (NOCT) 45ºC ± 2ºC
Temperature Coefficient of Pmax -0.45 %/ºC
Temperature Coefficient of Voc -0.34 %/ºC
Temperature Coefficient of Isc 0.050 %/ºC

Mechanical Characteristics

Solar Cells Monocrystalline silicon 156 × 156 mm (6 inches)
No. of Cells
60 (6 × 10)
Dimensions 1665 × 991 × 50 mm (65.6 × 39.0 × 2.0 inches)
Weight 19.8 kgs (43.7 lbs.)
Front Glass 3.2 mm (0.13 inches) tempered glass
Frame Anodized Aluminum-alloy
Junction Box IP67 rated
Output Cables TUV (2Pfg1169:2007), UL 4703, UL 44

4.0 mm² (0.006 inches²), symmetrical lengths (-) 1000
mm (39.4 inches) and (+) 1000 mm (39.4 inches)
Connectors RADOX® SOLAR integrated twist locking connectors
Standard Packaging (Modules per Pallet) 20 pcs

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