Performance | Rated Power [Pmax] | 20W | Power Tolerance | ±5% | Nominal Voltage | 18V | Design Life | 25 years |
|
Electrical Characteristics | Maximum Power [Pmax] | 20W±5% | Maximum Power Voltage [Vmp] | 18V±3% | Maximum Power Current [Imp] | 1.11A±3% | Short-Circuit Current [Isc] | 1.27A±3% | Open-Circuit Voltage [Voc] | 21.6V±3% | Current Temperature Coefficient | 0.08%/℃ | Voltage Temperature Coefficient | -0.32%/℃ | Power Temperature Coefficient | -0.38%/℃ | Maximum System Voltage | 1000V |
|
Under Standard Test Conditions(STC): Irradiance of 1000W/m2,Am1.5 and 25℃cell temperature
Mechanical Characteristics
Dimensions：515mm (L) x 349mm (W) x 25mm(H)
Weight:2.5kg
Solar Cells:Polycrystalline solar cells, 36 cells in a 2x18 matrix connected in series
Construction:Front: High-transmission 3.2mm tempered glass; Encapsulate: EVA; Back: TPT
Frame:Clear anodized aluminum alloy Color: silver
Module Warranty:
25-year limited warranty of 80% power output; 10-year limited warranty of 90% power output; 5-year limited
warranty of materials and workmanship.
