Polycrystalline Solar Panel(220W)

Material:monocrystalline silicon
Glass:tempered glass
Certification:CE/ISO
Frame:anti-aging EVA
Efficiency:>14.6%
Sontasuns principle is best quality+best price+best service+on-time delivery
Parameter (220W)
Specifications:
Orientation: 6×10
No. of each piece: 156*156
Power of each piece: 3.78w
Limits:
Maximum System Voltage (V): 1000
Operating temperature: -40
o
C---+85
o
C
Characteristics:
Optimum Operating Voltage(V): 30
Optimum Operating Current (A): 7.33
Open Circuit Voltage (V): 36.6
Short Circuit Current(A) : 8.0
FF (%): >=73.3%
Cell Efficiency (%): >14.6%
Coefficients of temperature:
Temperature Coefficients of Isc(%): +0.1%/
o
C
Temperature Coefficients of Voc(%): -0.38%/
o
C
Temperature Coefficients of Pm(%): -0.47%/
o
C
Temperature Coefficients of Im(%): +0.1%/
o
C
Temperature coefficients of Vm(%): -0.38%/
o
C
Warranty:
2 years for the whole product, 90% power for10 years, 80% power for 25 years.
Packing:
carton and foam, add wooden box
Other details:
Frame (Material, Corners, etc.): Anodized Aluminum Alloy
Junction Box Type: PPO, black
Construction:

a.Fromt high-transmission 32mm tempered glass
b.Back:TPT
c.Encapsulant:EVA