60 POLY CELLS

Polycrystalline solar panels have solar cells made from many silicon fragments melted together. Polycrystalline solar panels generally have lower efficiencies than monocrystalline options, but their advantage is a lower price point. In addition, polycrystalline solar panels tend to have a blue hue instead of the black hue of monocrystalline panels. Polycrystalline solar panels are also made from silicon. However, instead of using a single crystal of silicon, manufacturers melt many fragments of silicon together to form the wafers for the panel. Polycrystalline solar panels are also referred to as “multi-crystalline,” or many-crystal silicon.

Features

  • Wide Range from 20 Watt to 340 Wat
  • Poly-crystalline Solar Cells used
  • 12v, 24v ratings are available
  • High efficiency, resulting in high power output
  • High Impact resistant toughened glass used
  • Custom design also undertaken

Electrical Characteristics STC*

MODEL NOSES20250SES20255SES20260SES20265SES20270
Maximum Power at STC (Pmax) 250W 255W 260W 265W 270W
Optimum Operating Voltage (Vmp) 30.20V 30.40V 30.75V 30.95V 31.10V
Optimum Operating Current (Imp) 8.30A 8.40A 8.50A 8.55A 8.73A
Open Cucuit Voltage (Voc) 37.00V 37.10V 37.35V 37.50V 37.70V
Short Circuit Current (Isc) 8.83A 8.94A 9.10A 9.15A 9.31A
Short Circuit Current (Isc) 15.34% 15.64% 15.95% 16.26% 16.56%
Maximum System Voltage 1000V DC 1000V DC 1000V DC 1000V DC 1000V DC
Maximum Series Fuse Rating 15A 15A 15A 15A 15A
Power Tolerance 0W - 3W 0W - 3W 0W - 3W 0W - 3W 0W - 3W
*Standard Test Conditions: Irradiance: 1000 W / m2 • Cell temperature: 25°C • AM: 1.5 • with cleaned modules

Electrical Data at NOCT*

Power output (Pmax) 186.06W 188.33W 191.03W 193.20W 198.43W
Maximum Power Voltage (Vmp) 27.90V 28.20V 28.48V 28.70V 28.80V
Maximum Circuit Voltage (Voc) 6.70A 6.71A 6.77A 6.88A 6.96A
Open Circuit Voltage (Voc) 34.81V 34.84V 34.88 34.90V 35.06V
Short Circuit Current (Isc) 7.10A 7.22A 7.31A 7.39A 7.42A
*Standard Test Conditions: Irradiance: 1000 W / m2 • Cell temperature: 25°C • AM: 1.5 • with cleaned modules

Mechanical Characteristics

Cell Type Polycrystalling Size 156.75x156.75mm
Number of Cells 60(6x10)
Dimensions 1660x990x35mm
Weight 19 kg
Front Cover Tempered Glass with Anti Reflective Coating
Frame Material Anodized Aluminium Alloy
Standard Packaging (Modules per Pallet) 26pcs

Maximum Ratings

Operating Temperature range -45°C ~+85°C
Maximum system Voltage 1000V
Max series fuse rating 15A
Max front load (e.g.: snow) 5400Pa
Max back load (e.g.: wind) 2400Pa

Temperature Characteristics

Nominal Operating Cell Temperature 45±2°C
Temperature Coefficient of Pmax -0.42%/°C
Temperature Coefficient of Voc -0.42%/°C
Temperature Coefficient of Isc 0.06%/°C