poly and mono cells Solar Panels

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