Polycrystalline solar panel WDNY-220P54

Product description

Polycrystalline solar panel WDNY-220P54

Their structure is crystallized, as you can see it from their name. They are considered to be the industrial standard, as in general these panels are about twice as effective as amorphous cells.
As a rule, the effectiveness ratings range from 12-16%. Nowadays, the most common type of solar panels is the polycrystalline one.
These panels are a bit less effective than the single crystal, but if they are set into a framework with about 35 other cells, the practical difference measured in watts per square meter, or even foot, is not so much.

Technical Specifications

Model WDNY-220P54
Max. Power (Pmax) 220Wp
Optimum Operating Voltage (Vm) 27.10V
Optimum Oparating Current (Im) 7.12A
Open-circuit Voltage (Voc) 34.06V
Short-circuit Current (Isc) 8.48A
Cell Efficiency 16.7%
Modulo Efficiency 15.0%
Solar Cell Poly-crystalline 156x156mm
Output Tolerance (Pmax) 0˜+3%
Number of cells 54
Module Dimension, mm 1482х992х45
Weight 19kg
Max. System Voltage 1000V(TUV)/600V(UL)
Max. Series Fuse Rating 15A
Temperature cycling range -40 ˜ 85°С
Temperature coefficients of Isc +0.06%/°С
Temperature coefficients of Voc -0.35%/°С
Temperature coefficients of Pmax -0.4%/°С
Load Capacity 408pcs/20’GP /908pcs/40’HQ
Note: the specifications are obtained under the Standard Test Condition(STC): 1000W/m2 solar irradiance, АM 1.5, Cell Temperature 25°С

10-year product warranty..
12-year warranty at 90% power output.
25-year warranty at 80% power output.
Product enforced by CHUBB Insurance


Order and Delivery

    Your Name (required)

    Your Email (required)

    Please select a product