POLY-ZDNY-310P72/315P72/320P72 /325P72/330P72



  • High-yield modules with high level of efficiency:
    Automatic cell and module production with 100% quality control and product trace-ability. 
    0 to +3% of positive power tolerance guaranteed
    PID Free(Potential Induced Degradation)
  • Heavy Load mechanical resistance:
    TUV Certified (5400Pa tested against snow and 2400Pa against the wind)
  • The production system is ISO9001, ISO14001, OHSAS18001 certified
  • Fire Test Approved:
    Application class A, Safety Class II, Fire Rating A
  • High Salt mist and ammonia resistance
  • Enhanced design for easy installation and long-term reliability.


  • 12 years limited workmanship warranty.
  • No less than 97% output power in the first year.
  • No more than 0.7% annual declination since the second year.
  • 25 year warranty at 80.2% power output.
  • Product liability and E&O insurance has been covered by Chubb Insurance


Characteristics ZDNY-310P72 ZDNY-315P72 ZDNY-320P72 ZDNY-325P72 ZDNY-330P72
Max.Power (Pmax) 310Wp 315Wp 320Wp 325Wp 330Wp
Optimum Operating Voltage (Vm) 36.91V 37.01V 37.05V 37.09V 37.13V
Optimum Operating Current (Im) 8.41A 8.52A 8.64A 8.77A 8.89A
Open-circuit Voltage (Voc) 45.65V 45.70V 45.70V 45.74V 45.76V
Short-circuit Current (Isc) 8.85A 8.98A 9.09A 9.20A 9.27A
Cell Efficiency 17.69% 17.98% 18.26% 18.55% 18.83%
Module Efficiency 15.98% 16.23% 16.49% 16.75% 17.01%

STC (Standard Test Condition): Irradiance 1000W/m2, Module Temperature 25℃, AM=1.5
NOTC: Irradiance 800W/m2, amblent Temperature 20℃, wind speed 1m/s

Solar Cell Poly-crystalline 156*156mm
Output Tolerance (Pmax) 0~+3%
Number of cells 72 cells in series
Module Dimension 1956*992*45mm
Weight 23.00kg
Max. System Voltage 1000V(TUV)/1000V(UL)
Max. Series Fuse Rating 15A
Output Cable PV 4mm2
Cable Length 90cm±5
Number of Bypass Diodes 3
Temperature cycling range (-40~85℃)
NOTC 47℃±2℃
Temperature coefficients of Isc +0.046%/K
Temperature coefficients of Voc -0.303%/K
Temperature coefficients of Pmax -0.41%/K
Load Capacity 230pcs/20’GP