Ulela Solar Panel 50W Manufacturing 11bb Polycrystalline Solar Panel China 158mm Solar Panel Poly Module

Overview

Basic Info.

Model NO.	158mm Series
Features	High Efficiency
OEM Order	Yes
Glass	3.2mm Coated Tempered Glass
Type	Perc / Hbc / Standard Solar Panel
Frame Color	Silvery or Black
Certificate	TUV CE
Junction Box	IP68
Cable	4mm2
Solar Cell	Mono Perc 158mm
Panel Efficiency	19.7%-20.4%
Weight	22.7kg
Frame	Anodized Aluminium Alloy
Keywords	Polycrystalline Solar Panel
Cell Size	158mmx158mm
Product Name	Solar Panel
Transport Package	Standard or Customized
Specification	Standard Or Customized
Trademark	Ulela
Origin	Dezhou, China
Production Capacity	100000

Product Description

Ulela Solar Panel 50W Manufacturing 11Bb Polycrystalline Solar Panel China 158mm Solar Panel Poly Module

Product BackgroundSolar Energy: The Sun Is A Huge Energy Source. It Emits About 3.8×10MW Of Energy Into Space Every Second In The Form Of Light Radiation, And One Part Of 2.2 Billion Is Projected On The Earth. After The Sunlight Is Reflected And Absorbed By The Atmosphere, 70% Is Transmitted To The Ground. Nevertheless, The Solar Energy Received By The Earth In A Year Is Still As High As 1.8×10KW·H. Since The Formation Of The Earth, Organisms Have Mainly Survived On The Heat And Light Provided By The Sun. Since Ancient Times, Humans Have Also been Known To Use Sunlight To Dry Objects And Use It As A Method Of Preserving Food, Such As Making Salt And Drying Salted Fish. But With The Reduction Of Fossil Fuels, There Is An Intention To Further Develop Solar Energy. There Are Two Ways To Utilize Solar Energy: Passive Utilization (Photothermal Conversion) And Photoelectric Conversion. Solar Power Is An Emerging Renewable Energy Source. In A Broad Sense, Solar Energy Is The Source Of Many Energies On The Earth, Such As Wind Energy, Chemical Energy, Potential Energy Of Water, And So On.Polycrystalline Solar PanelPolycrystalline Silicon Solar Cells Are A New Generation Of Solar Cells With The Advantages Of High Conversion Efficiency And Long Life Of Monocrystalline Silicon Cells And Relatively Simplified Material Preparation Process Of Amorphous Silicon Thin Film Cells. The Conversion Efficiency Is Generally About 17-18%, Slightly Lower Than That Of Monocrystalline Silicon Solar Cells Crystalline Silicon Solar Cells Have No Obvious Efficiency Degradation Problem, And It Is Possible To Prepare Them On Cheap Substrate Materials. Their Cost Is Much Lower Than That Of Monocrystalline Silicon Cells, And Their Efficiency Is Higher Than That Of Amorphous Silicon Thin Film Cells..
Working PrinciplePhotovoltaic Power Generation Is A Technology That Directly Converts Light Energy Into Electrical Energy By Using The Photovoltaic Effect At The Semiconductor Interface. The Key Element Of This Technology Is The Solar Cell. The Solar Cells Are Packaged And Protected After Being Connected In Series To Form A Large-Area Solar Cell Module, And Then Cooperate With Power Controllers And Other Components To Form A Photovoltaic Power Generation Device. The Advantage Of Photovoltaic Power Generation Is That It Is Less Restricted By Region, Because The Sun Shines On The Earth; Photovoltaic System Also Has The Advantages Of Safety, Reliability, No Noise, Low Pollution, No Need To Consume Fuel, And Erect Transmission Lines To Generate Electricity And Supply Power On Site, And The Advantages Of Short Construction Period.Advantage- Multi Busbar Technology Better light trapping and current collection to improve module power output and reliability. - Reduced Hot Spot Loss Optimized electrical design and lower operating current for reduced hot spot loss and better temperature coefficient. - PID Resistance Excellent Anti-PID performance guarantee via optimized mass-production process and materials control. - High Salt Mist and Ammonia Resistance. Enhanced Mechanical Load Certified to withstand: wind load (2400 Pascal) and snow load (5400 Pascal). Certificate - Certified by SGS, TUV, CE, CQC
Common ClassificationCrystalline Silicon Solar Panels: Polycrystalline Silicon Solar Cells, Monocrystalline Silicon Solar Cells.Amorphous Silicon Panels: Thin-Film Solar Cells, Organic Solar Cells.Chemical Dye Cells: Dye-Sensitized Solar Cells.Product Parameters

Product Name	Solar Panel
Keywords	Polycrystalline Solar Panel
Cell Size	158mmx158mm
Panel Efficiency	20.5%-21.1%
Solar Cell	Mono PERC 158mm
Frame	Anodized Aluminium Alloy
Weight	22.7kg
Type	Perc / Hbc / Standard Solar Panel
Glass	3.2mm coated tempered glass
Features	High Efficiency
OEM Order	Yes
Cable	4mm2
Junction Box	IP68
Frame Color	Silvery or Black
Certificate	CE

Nominal Max. Power (Pmax)	330W	335W	340W	400W	405W	410W	415W
Open Circuit Voltage (Voc)	41.1V	41.38V	41.65V	49.58V	49.86V	50.12V	50.41V
Short Circuit Current (Isc)	10.10A	10.17A	10.25A	10.33A	10.39A	10.45A	10.51A
Opt. Operating Voltage (Vmp)	34.82V	35.08V	35.35V	41.33V	41.60V	41.88V	42.18V
Opt. Operating Current (Imp)	9.48A	9.55A	9.62A	9.68A	9.74A	9.79A	9.84A
Module Efficiency	19.20%	19.50%	19.80%	19.90%	20.20%	20.40%	20.70%

Main Components	Tempered Glass
	EVA
	Cell
	Backplane
	Aluminum Alloy Protective Laminate
	Junction Box
	Silicone

Detailed Photos

FAQ

1. Q: Are You A Factory Or A Trading Company?
A: We Are A Professional Solar Panels Manufacturer In China2. How Can We Guarantee The Quality Of The Product?
A: Always Provide The Favored Buyer With A Pre-Production Sample Before Mass Production; Always Test Every Product Before Despatching The Shipments;3. What Products We Can Supply You?
A: Solar Panels, Inverter, Controller, Cable, Support Frame, And Other Solar Power Systems4. Q: Can The Product'S Pricing Be Cheaper?
A: Of Course, You Will Be Offered A Very Good Discount With Large Quantities.5.. Q: Can Print Our Company'S Logo On The PV Panels?
A: Yes! And We Accept OEM&ODM Orders.

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