Solar Panel Module Mono 425W 9bb Panels Solar 450W 460W 144 Cell Pv Panel Factory Price

Produktbeschreibung

Overview

Quick Details

Place of Origin:: Shanxi, China

Brand Name:: Longi

Model Number:: LR4-72HBD-435M

Type:: PERC, Half Cell, Bifacial, Monocrystalline silicon

Panel Dimensions:: 2094*1038*35mm

Panel Efficiency:: 20.0%

Certificate:: TUV ,CE ,ISO ,PID ,ROHS, IMETRO, ETL

Warranty:: 12years

Cell Orientation:: 144 (6*24)

Junction Box:: IP 68 Rated,3 Diodes

Glass:: 2.0mm Dual Glass Tempered Glass

Frame:: Anodized Aluminium Alloy

Weight:: 27.5KG

Output cable:: 4mm^2,300mm in length,length can be customized

Power Tolerance:: 0~+5

Maximum system Voltage:: DC1500V

Application:: Power Station

Supply Ability

Supply Ability:: 10000000000000 Watt/Watts per Month

Packaging & Delivery

Product Description

Bifacial PERC.

For a bifacial PERC cell, the Al back surface field is replaced by Al grid, hence render the majority of rear side transparent
which enable the cell to absorb light and generate electricity from both sides.

Front side performance equivalent to conventional low LID mono PERC:

-High module conversion efficiency (up to 20.9%).

-Better energy yield with excellent low irradiance performance and temperature coefficient.

-First year power degradation<2%.

Bifacial technology enables additional energy harvesting from rear side(up to 25%).

Glass/glass lamination ensures 30 year product lifetime ,with annual power degradation <0.45%,

1500v compatible to reduce BOS cost.

Solid PID resistance ensures by solar cell process optimization and careful module BOM selection .

Reduced resistive loss with lower operating temperature.

Higher energy yield with lower operating temperature.

Reduced hot spot risk with optimized electrical design and lower operating current.

Cell efficiency>22%,anti-LID,anti-PID,1st year degradation≤2%

Design for short frame without C side can reduce the shading caused by frame

Electrical Characteristics Test uncertainty for Pmax:±3%
Model Number	LR4-72HBD-425M			LR4-72HBD-430M			LR4-72HBD-435M
Testing Condition	STC	NOCT	STC	NOCT	STC	NOCT
Maximum Power(Pmax/W)	425	317.4	430	321.1	435	324.9
Open Circuit Voltage(Voc/V)	48.7	45.6	48.9	45.8	49.1	45.9
Short Circuit Current(Isc/A)	11.22	9.06	11.30	9.13	11.36	9.18
Voltage at Maximum Power(Vmp/V)	40.4	37.7	40.6	37.9	40.8	38.0
Current at Maximum Power (Imp/A)	10.52	8.42	10.60	8.49	10.66	8.54
Module Efficiency(%)	19.6%			19.8%			20.0%
STC(Standard Testing Conditions):Irradiance 1000w/m²，Cell Temperature 25℃，Spectra at AM1.5. NOCT(Nominal Operating Cell Temperature):Irradiance 800w/m²，Cell Temperature 20℃， Spectra at AM1.5.Wind at 1m/S

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)

Bifacial Power Generation:

The energy yield of bifacial module can be influenced by albedo, height of module, GCR and DHI etc. Installation height of
bifacial module is recommended to be higher than 1m. Shading from bracket and junction box should be avoided. At present, the power generation of bifacial module on fixed brackets and single axis tracker can be simulated with PVsyst. Investors can determine the DC/AC ratio of bifacial module system to minimize the LCOE.

Packing & Delivery

Contact

Lieferfähigkeit

Verpackung und Versand

Vorlaufzeit:

Hafen:

Verpackungsdetails:

>=68250 Watt(e)

US 0.25

Kontakt

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