Following are the Electrical Characteristics of Solar Panel 45W :-
Maximum Power [Pmax] : 45W±5%
Maximum Power Voltage [Vmp] : 18V±3%
Maximum Power Current [Imp] : 2.5A±3%
Short-Circuit Current [Isc] : 2.75A±3%
Open-Circuit Voltage [Voc] : 21.6V±3%
Current Temperature Coefficient : 0.08%/°C
Voltage Temperature Coefficient : - 0.32%/°C
Power Temperature Coefficient : -0.38%/°C
Maximum System Voltage : 1000V
Under Standard Test Conditions(STC): Irradiance of 1000W/m2,Am1.5 and 25℃ cell temperature

Mechanical Characteristics
Dimensions：670mm(L) x 540m(W) x25mm(H)
Weight: 3.1kg
Solar Cells: Polycrystalline solar cells,36cells in 4x9atrix connected in series
Construction: Front: High-transmission 3.2mm tempered glass; Encapsulate: EVA; Back: TPT
Frame: Clear anodized aluminum alloy Color: silver