Lon Gi A Grade Solar Panels for Global Market Silicon Material

• After-sales Service: Yes
• Warranty: 25 Years
• Number of Cells: 144
• Application: Agriculture
• Condition: New
• Certification: EST, UL, ISO, CE
• Model NO.: 166mm144cells
• Material: Monocrystalline Silicon
• Transport Package: Pallets
• Specification: 2094*1038*35mm
• Trademark: LONGI
• Origin: China
• HS Code: 85414020
• Production Capacity: 800MW/Year

Product Description

 

Product Description

 

Factory

 
 

 

Product Parameters

 

Electrical Characteristics Test uncertainty for Pmax:±3%

Electrical Characteristics                                                                                                              Test uncertainty for Pmax:±3%
Model Number	LR4-72HBD-445M		LR4-72HBD-450M		LR4-72HBD-455M
Testing Condition	STC	NOCT	STC	NOCT	STC	NOCT
Maximum Power(Pmax/W)	445	332.3	450	336.1	455	339.8
Open Circuit Voltage(Voc/V)	49.4	46.2	49.6	46.4	49.8	46.6
Short Circuit Current(Isc/A)	11.52	9.30	11.58	9.36	11.65	9.41
Voltage at Maximum Power(Vmp/V)	41.2	38.4	41.4	38.6	41.6	38.8
Current at Maximum Power (Imp/A)	10.80	8.65	10.87	8.70	10.93	8.76
Module Efficiency(%)	20.5%		20.7%		20.9%
STC(Standard Testing Conditions):Irradiance 1000w/m²,Cell Temperature 25ºC,Spectra at AM1.5. NOCT(Nominal Operating Cell Temperature)

Pmax/W	Voc/V	Isc/A	Vmp/V	Imp/A	Pmax gain
467	49.4	12.09	41.2	11.34	5%
490	49.4	12.67	41.2	11.88	10%
512	49.5	13.24	41.3	12.42	15%
534	49.5	13.82	41.3	12.96	20%
556	49.5	14.40	41.3	13.50	25%
Electrical characteristics with different rear side power again (reference to 445W front)

Packaging & Shipping

 

Project Case