polycrystalline solar panel (220w)

certificate:CE and ISO
1.environment protect
2.save money in the long run
3.offer best service ,quality and price

feature
:

1 adopts advanced technology and production equipment manufacturing, to ensure the reliable and stable output power components and 25 years of life.
2 every 18 or crystalline silicon solar battery 36 slices of installing a bypass diode, which can effectively prevent hot spot.
3. Usage by photoelectric conversion efficiency & def blue si3n4 as minus reflection film -products, ensure the components of good appearance.
4 by high strength and low iron high transmittance of toughened glass, anti-aging EVA (polyethylene - of vinyl acetate), photoelectric conversion, high efficiency, high reliability, high silicon solar battery of crystal body and excellent TPT fluorine plastic composite (pressure), it has good endure-climate property and hail, waterproof capability.
5 bolt connection, tighten internal Angle chain, seal of high mechanical strength.
6 this seal waterproof boxes, ensure safety muti _ function modules
parameter
Maximum system voltage (V)
1000
Temperature coefficients of Isc (%)
+0.1%/
Temperature coefficients of Voc (%)
-0.38%/
Temperature coefficients of Pm (%)
-0.47%/
Temperature coefficients of Im (%)
+0.1%/
Temperature coefficients of Vm (%)
- 0.38%/
Temperature Range
-40 ---85
Tolerance Wattage (e.g. +/-5%)
± 5%
Surface Maximum Load Capacity
60m/s (200kg/sq.m)
Junction Box Type
PPO, black
Connectors and Cables Type
4mm2
Length of Cables (mm)
900
Cell Efficiency (%)
>16.8%
Output tolerance (%)
± 5%
Frame (Material, Corners, etc.)
Anodized Aluminum Alloy
Standard Test Conditions
AM1.5 100MW/c 25
warranty
Guarantee of power 5 years for whole products,90% power for 10years, 80% power for 25years.
FF (%) ≥73.3%
High transmission rate and low iron tempered glass,anti-agingEVA and high frame resistant TPT to laminate ,and anodized aluminum alloy. Products have high efficiency ,long life , easy istallation ,high wind and high impact resistantce