Mono-Crystalline Solar Panel

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
500 Pieces pc
Supply Capability:
8000000 Pieces Per Month pc/month

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Product Description:

Specifications

1.Power Tolerance:: 0~+3%

2.Product Defect Warranty:: 10Years

3.Power Output Warranty:

- 90%:: 12Years

- 80%:: 30Years

Module Type

NBJ-40M

NBJ-455M

NBJ-50M

Maximum Power at STC (Pmax)

40Wp

45Wp

50Wp

Maximum Power Voltage (Vmp)

18.7V

18.7V

18.2V

Maximum Power Current (Imp)

2.14A

2.41A

2.75A

Open-circuit Voltage (Voc)

22.3V

22.3V

21.3V

Short-circuit Current (Isc)

2.29A

2.58A

2.94A

Power Tolerance

0~+3%

 

 

Packaging & Delivery

Packaging Details:1.Pack with carton box and then into wooden box. 2.Pack with wooden box.

Delivery Detail:with in 30 days

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Q:Why are solar panels made from silicon and not magnesium?
One of the primary reasons solar cells are made of silicon is that the bandgap energy of silicon happens to be nearly equal to the energy of visible light, which is the major portion of energy emitted by the sun. Therefore, silicon is the ideal substance to fabricate solar cells with.
Q:how much power do i need from my solar panels?
You need an expert to figure out how many watts of power you will need and how many solar panels you will need to generate the wattage necessary to run your home plus charge the batteries for night use.
Q:How do you use solar panels?
Custom solar-heating systems are unique. Does yours have a circulating pump? Does it have a storage tank? Is the fluid that goes to the panels separated from the household water and transfers heat through a heat-exchanger radiator, and the fluid has antifreeze in it? If it does, is the antifreeze of the variety that won't poison your family if there is a leak? Does your system have a thermostat-controlled pump that turns on when the water in the panels are hot? Does it have a limit-thermostat to turn off the pump when water in the storage tank is hot? There are many more variations to operation of solar-heating panels. Find out who designed it or who knows how to operate it and ask them.
Q:Why do people use solar panels?
It turns energy from the Sun directly into usable electricity and is very useful if you are far away from the power grid or want an alternative electricity source. Since energy prices must steadily rise and Solar cells are getting cheaper, it is likely that in several years Solar panels will provide electricity as cheaply as the big power companies who maintain our power grid.
Q:having problems with my homemade solar panel....?
Have okorder.com . This could undoubtedly assist person!
Q:Charging batteries with a solar panel?
can I use a 2volt .5 amp solar panel on a 2 volt battery in a boat that i use for trolling motor and if I can can I leave it hooked up when using the trolling motor ? Plus how long would it take to charge a half drain battery with this panel??
Q:What can a watt solar panel power?
If it's sunny and you have 500 of them, you can almost power a hair dryer... Look at the WATTS.... 40 of those panels can power one crappy light...
Q:how to store energy from solar panels?
I have no idea what you are doing or what you think you are accomplishing. A 235 watt panel isn't much energy. You can certainly store it with a plain old lead acid battery.
Q:Where can I get free solar panels?
If they're just to be used as an example, go around your neighborhood, and find a yard with solar yard lights. Then ask the owner whether you might borrow one or two. If they say no, move on and find another house. I'm pretty sure someone will say yes, after you explain what it's for. They will trust you, because you could have just stolen the lights, but instead asked. Option B is to have your parents take you to Fry's Electronics, and purchase a solar item, like a motion detector light, or even a standalone solar panel. As long as you don't mess up the box, you should be able to return it later for credit. But that's borderline dishonest, because you never intended to keep the merchandise.
Q:I need help with a solar panel?
You not only need a diode, but a circuit that opens the circuit if the voltage falls below a certain level. The diode is not the problem, but the batteries powering the solar panel when the voltage falls to low.
Our company is a High-tech enterprise, who is professional on manufacturing on solar photovoltaic products. We mainly produce the solar module and system. Our annual production capacity of solar module is 50MW.Meanwhile,we also undertake the design, installation and serviceonbothon-grid & off-grid system for home and power plant.

1. Manufacturer Overview

Location Zhejiang,China (Mainland)
Year Established 2006
Annual Output Value Above US$100 Million
Main Markets North America 2.90%
South America 25.60%
Eastern Europe 4.83%
Southeast Asia 9.18%
Africa 1.16%
Mid East 2.90%
Western Europe 19.81%
Central America 2.41%
Northern Europe 9.95%
Southern Europe 8.21%
South Asia 0.97%
Domestic Market 12.08%
Company Certifications ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Rotterdam,Hamburg
Export Percentage 81% - 90%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese, Japanese, German, French
b)Factory Information  
Factory Size: 3,000-5,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Low and/or Average