Product Name:
solar panel
Model No.:CTO31130
U.Price: Negotiable
Price Terms: FOB
Payment Terms:T/T
Delivery Lead Time: Negotiable
Product Origin: China
Detailed Product Description
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:500mm (L) x 359mm (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.