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Ulela Stand Alone Solar System Manufacturing Wholesale/Supplier on Grid Solar System Components China PV System 10 Kw with Memory
Ulela Stand Alone Solar System Manufacturing Wholesale/Supplier on Grid Solar System Components China PV System 10 Kw with Memory
Ulela Stand Alone Solar System Manufacturing Wholesale/Supplier on Grid Solar System Components China PV System 10 Kw with Memory
Ulela Stand Alone Solar System Manufacturing Wholesale/Supplier on Grid Solar System Components China PV System 10 Kw with Memory
Ulela Stand Alone Solar System Manufacturing Wholesale/Supplier on Grid Solar System Components China PV System 10 Kw with Memory
Ulela Stand Alone Solar System Manufacturing Wholesale/Supplier on Grid Solar System Components China PV System 10 Kw with Memory

Ulela Stand Alone Solar System Manufacturing Wholesale/Supplier on Grid Solar System Components China PV System 10 Kw with Memory

Min.Order: 1
Product origin: Dezhou, Shandong, China
Infringement complaint: complaintComplaint
US$ 3000 ~ 3500

Description


Product Background
Solar 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.


Grid Connected Pv System 
The Photovoltaic Grid-Connected Power Generation System Is That The Solar Photovoltaic Power Generation System Is Connected To The Conventional Power Grid To Jointly Undertake The Power Supply Task. The Grid-Connected Photovoltaic Power Generation System Can Convert The Direct Current Output By The Solar Cell Array Into Alternating Current With The Same Amplitude, Frequency, And Phase As The Grid Voltage, Realize The Connection With The Grid, And Transmit Electric Energy To The Grid. The Flexibility Of This Power Generation System Lies In That When The Sunshine Is Strong, The Photovoltaic Power Generation System Supplies Power To The AC Load While Sending Excess Power To The Grid; When The Sunshine Is Insufficient, That Is, The Solar Array Cannot Provide Enough Power For The Load, It Can Also Obtain Power From The Grid To Supply Power To The Load.

 Working Principle
Working Principle

The Working Principle Of Crystalline Silicon N/P-Type Solar Cells: When P-Type Semiconductors And N-Type Semiconductors Are Closely Combined And Connected Together, A P-N Junction Is Formed At The Interface Between The Two. When The Photovoltaic Cell Is Irradiated By Sunlight, The Accumulation Of Positive And Negative Charges Is Formed On Both Sides Of The P-N Junction, Resulting In A Photovoltaic Voltage And A Built-In Electric Field, Which Is The "Photovoltaic Effect". Theoretically Speaking, At This Time, If The Electrodes Are Drawn Out On Both Sides Of The Built-In Electric Field And Connected To An Appropriate Load, A Current Will Be Formed, And Power Will Be Obtained From The Load. A Solar Cell Module Is A Solid Device That Uses The Electronic Properties Of Semiconductor Materials To Achieve PV Conversion.
 
System Advantages
1. Utilize Clean And Renewable Natural Energy Solar Power To Generate Electricity, Without Consuming Non-Renewable And Limited Carbon-Containing Fossil Energy

2. The Generated Energy Is Fed Into The Grid, And The Grid Is Used As An Energy Storage Device. When The Electricity Load Is Large, If The Solar Power Is Insufficient, It Will Purchase Electricity From The Mains. When The Load Is Small, Or When The Power Cannot Be Used Up, The Excess Power Can Be Sold To The City Power.

3. Photovoltaic Cell Modules Are Perfectly Combined With Buildings, Which Can Not Only Generate Electricity But Also Be Used As Building Materials And Decorative Materials So That Material Resources Can Be Fully Utilized And Play Multiple Functions

4. Distributed Construction, Distributed Power Generation And Power Supply Nearby, Flexible Access To And Exit From The Grid

Notice
In Order To Ensure The Reliable And Safe Operation Of The Photovoltaic Power Generation System, Protection Devices Need To Be Connected To The System. The Device Should Act Quickly Once An Abnormality Is Detected To Protect The Safety Of The System. To This End, The Protection Device Should Have The Following Functions: Power Device Drive Undervoltage Protection, Power Device Overcurrent Protection And Quick Break Protection, Power Device Overheat Protection, Photovoltaic Cell Array Output Undervoltage Protection, Grid Voltage Overvoltage And Undervoltage Protection, Etc. The Protection Device Must Ensure That When The Photovoltaic Inverter System Is Abnormal, It Will Not Have A Large Adverse Effect On The Parallel Grid. In Turn, It Must Also Ensure That When The Parallel Grid Fails, The Grid Will Not Cause Damage To The Photovoltaic Power Generation System.
Product Parameters
  
Product NameGrid Connected Pv System
KeywordsOn-Grid Photovoltaic System
Controller TypeMPPT.PWM
Output Frequency50/60Hz
Output Voltage (V)220/230/240(180-280)
Grid TypeOn-Grid Optional
Battery TypeLead-Acid, Lithium lon, GEL
Load Power8KW, 6KW, 20KW, 5kW, 10KW, 7KW, 9KW, 15KW, ect
FeaturesHigh Efficiency
Frame ColorSilvery or Black
Mounting TypeGround Mounting
AdvantageEasy and Safe to Install
CertificateCE /TUV
OEM OrderYes
Mounting SupportPitched / Flat Roof / Ground
Detailed Photos

 

FAQ

1. Q: Are You A Factory Or A Trading Company?
A: We Are A Professional Solar Panels Manufacturer In China

2. 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 Systems

4. 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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