Ningbo Zhonghong Photovoltaic Technology Co., Ltd.
Products
Contact Us
  • Contact Person : Mr. Liang George
  • Company Name : Ningbo Zhonghong Photovoltaic Technology Co., Ltd.
  • Tel : 0086-574-65770852
  • Fax : 0086-574-65770753
  • Address : Zhejiang,Ningbo,508 Xiangshan River Rd,Xiangshan Economic Development Zone,Ningbo
  • Country/Region : China
  • Zip : 315700

20W solar panel

20W solar panel
Product Detailed
Related Categories:Solar Energy Systems
1).Solar panel: 20W 2).Certification: TUV/IEC61215&61730, CE, ISO9001:2008 3).Type: Monocrystalline

Electrical Data

MONO

BSL20W

Nominal peak power(Pmax)

20Wp

Maximum power voltage(Vmp)

17.6V

Maximum power current(Imp)

1.14A

Short-circuit current(Isc)

1.28A

Open circuit voltage(Voc)

21.6V

Optimized cell efficiency(η)

15.25%

Power tolerance:

±3%

 

 

 

Limits

Operating temperature                

-40°C to +85°C

Maximum system voltage                

1000VDC

 

Temperature and Coefficients

 

NOCT

48°C±2°C

Current temperature coefficient

%/K

 0.06±0.01

Voltage temperature coefficient

mV/K 

-(115±10)

Power temperature coefficient

%/K

-(0.5±0.05)

NOCT:Nominal Operation Cell Temperature

 

Additional Data

 

 

 

Number of cells and type of connection

36,serial connection

Dimensions

Length:430mmWidth:420mmHeight:28mm

Net weight

2.6kgs/pc

Package dimension

1620x860x1085mm

Container loading

4320PCS/40'GP 240PCS/CTN1920PCS/20'GP  240PCS/CTN

STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C

 

 

 

 

Guaranteed Power Output   Warranted Tolerance: ±5%

15 year:90% of its nominal power rating

25 year:80% of its nominal power rating

Impact Resistance

Can bear the force that is generated by one 227g

steel ball fall down from 1m height

Warranty period

6 years: Materials and workmanship defects 

Certificates

CE,ISO,IEC61215&61730(TUV),

Cells

Monocrystalline silicon photovoltaic cell

20W solar panel



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