Cell Type

Poly-crystalline Silicon Solar cells

Maximum power (Wp)

20Wp

Maximum power voltage (V)

17.5V.

Maximum power current (A)

1.15A

Open circuit voltage (V)

21.5V

Short circuit current (A)

1.26A

Number of cells (Pcs)

36(4*9) PCS

Size of module (mm)

640x291x30mm( 125*125mm cell)

Temperature Range

   -40°C~+85°C

NOVT(Nominal Operating Cell Temperature)

47°C(±2°C)

Voltage temperature coefficient (VOC)

-0.34%/°C

Current temperature coefficient(ISC)

   +0.09%/°C

Power temperature coefficient (Pmmp)

-0.37%/°C

Maximum system voltage (V)

715V

Surface Maximum Load Capacity

   60m/s(200kg/sq.m)

Allowable Hail Load

steel ball fall down from 1m height

Certificates

ROHS,,CE,ISO,

Output tolerance (%)

 ±3%

Weight per piece (kg)

2KG

Glass Type

Tempered Glass

Junction Box Type

Passed the CE certified  

Length of Cables (mm)

------------

Connector Type

MC4

Backside Foil Type

PVDF-W250 (0.349)

Frame (Material, Corners, etc.)

Aluminum

Cell Efficiency (%)

  ≥15%

Module Efficiency (%)

  ≥10.7%

FF (%)

76%