- Contact Person : Ms. Tang Louisa
- Company Name : Guangdong Haofeng Mechanical And Electrical Equipment Technology Co., Ltd.
- Tel : 86-020-82183157
- Fax : 86-020-87610661
- Address : Guangdong,Guangzhou,3th floor,E district,haofeng technology centre,No.19, nanxiang 3th road,luogang district science city,guangzhou city
- Country/Region : China
- Zip : 510663
HF 20W poly panel solar
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Haofeng Poly Panel Solar
TEST CONDITION TEST CONDITIONS :1000w,AM1.5,25°C
Parameters type | HF-M15-18 |
Polycrystalline solar panel 20W | |
Maximum power (watt) W | 20W |
Production tolerance | +3% /-3% |
Maximum power voltage V | 18.02±0.3V |
Maximum power current A | 1.10A |
Open circuit voltag V | 21.6V |
Short circuit current A | 1.30A |
Size of module (wide and high) | 290X650X25mm |
Number of cells | 36PCS |
cell type | 156mmx156mm |
Weight per piece KG | 2.3KGS |
Certificates | CE, ISO9001 ,TUV |
Cable type and length, connector type | TUV certified cable 1m long Multi contact connecto (compatible to MC type IV) |
Temperature coefficient of Isc | ±0.05%°C |
Temperature coefficient of Voc | -0.33%°C |
Temperature coefficient of power | -0.23%°C |
Temperature coefficient of Imp | +0.08%°C |
Temperature coefficient of Vm | -0.33%°C |
NOCT(nominal operating cell temperature) | 45°C(±°C) |
Insulation | 100MOhm |
Voltage standoff | AC2000V, DC 3000V |
Wind bearing | 60m/s(200kg/sq.m) |
Impact resistance hail impact test | 227g steel ball fall down from 1m height |
Encapsulated with toughened glass | Low iron tempered glass with thickness of 3.2mm,light transmittance above91% |
Backside foil | PTL3-38/75(0.17mm thick),Krempel,0.17mm |
Conversion efficiency | Cell conversion efficiency |
Quality guarantee | 5years product warranty,10years 90% and 20yesr 85% of the power |
HF 20W poly panel solar
