36 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*

ModelPmax(W)Vmp(V)Imp(A)Voc(V)Isc(A)Dimession(mm)
SES1220 20W 18.33 1.2 22.00 1.35 545 x 360 x 22
SES1225 25W 18.33 1.37 22.00 1.46 630 x 360 x 22
SES1230 30W 18.33 1.64 22.39 1.75 550 x 515 x 22
SES1237 37W 18.40 2.01 22.43 2.15 550 x 515 x 22
SES1240 40W 18.40 2.20 22.43 2.35 675 x 485 x 22
SES1250 50W 18.44 2.77 22.46 2.94 785 x 515 x 30
SES1260 60W 18.44 3.00 22.46 3.53 965 x 515 x 30
SES1270 70W 18.55 3.80 22.54 4.07 965 x 515 x 30
SES1274 74W 18.55 4.04 22.54 4.33 1080 x 515 x 30
SES1275 75W 18.55 4.10 22.54 4.38 1080 x 515 x 30
SES1280 80W 18.72 4.28 22.68 4.58 1200 x 515 x 30
SES12100 100W 18.72 5.35 22.68 5.72 1065 x 675 x 30
SES12120 120W 18.72 6.47 22.68 6.92 1255 x 675 x 30
SES12150 150W 18.75 8.10 22.70 8.68 1482 x 675 x 30
SES12160 160W 19.26 8.22 23.33 8.83 1482 x 675 x 30
*Standard Test Conditions: Irradiance: 1000 W / m2 • Cell temperature: 25°C • with cleaned modules

Temperature Characteristics

Nominal Operating Cell Temperature 45±2°C
Temperature Coefficient of Pmax -0.42%/°C
Temperature Coefficient of Voc 0.30%/°C
Temperature Coefficient of Isc 0.06%/°C

Maximum Ratings

Operating Temperature range 45°C ~+85°C
Maximum system Voltage 600V
Max series fuse rating 10A
Max front load (e.g.: snow) 5400Pa
Max back load (e.g.: wind) 2400Pa