CNBM Poly Solar Panel 255W A Grade with Factory Price

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Shanghai
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TT OR LC
Min Order Qty:
100 watt
Supply Capability:
100000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 255 Number of Cells(pieces): 60

Product Description:

CNBM Poly Solar Panel 255W A Grade with Factory Price


Production description

A solar panel is a collection of solar cells. Lots of small solar cells spread over a large area can work together to provide enough power to be useful. The more light that hits a cell, the more electricity it produces, so spacecraft are usually designed with solar panels that can always be pointed at the Sun even as the rest of the body of the spacecraft moves around, much as a tank turret can be aimed independently of where the tank is going.

 There are a few solar panels available that are exceeding 19% efficiency. A single solar module can produce only a limited amount of power; most installations contain multiple modules. A photovoltaic system typically includes a panel or an array of solar modules, a solar inverter, and sometimes a battery and/or solar tracker and interconnection wiring.

CNBM Poly Solar Panel 255W A Grade with Factory Price


Application

Aerospace 

Residential

Commercial

Large solar power plant

Distributed plant


Product Feature

1.A grade high efficiency solar cells. 
2.TUV/UL/CE/CEC etc 
3.Fast shippment 
4.25 years warranty 

5.OEM


Package

24pcs into one carton, 312pcs into a 20 foot container, 728pcs into a 40 foot container.



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Q:How much do solar panels generally cost and are they efficient for my home?
If solar panels were cost effective we would all be buying them and you would see them on the roof of every home. They are not. It is cheaper to buy electricity from the electric utility company.
Q:Can someone please explain to me the basics of solar panels and power storage/usage?
You can not really store electricity. a battery may seem like it, but it won't store it forever. What you can do, is let a professional installer install solar panels on your house. They will connect this to the mains electricity. If you are not using the electricity, then it will be distributed to others. You will receive money for this (or actually, you'll have to spend less yourself). So lets say you use 000 kwh a month (is alot) But the solar panels produce 500 kwh a month (is alot) Then you will only have to pay for 000-500=500 kwh, while you used 000 kwh. Solar panels are an investment, they cost much to install, but they will save you're energy bill.
Q:Need help with Solar Panels (FAQ's and opinions)?
Solar panels produce electricity. This one isn't very good. $500 for only 80W with such a large panel? It doesn't even come with a battery (car battery) If you're thinking of something to try and run your house off of, you'll need somewhere between 2 to 24 of these panels, plus a voltage converter and other equipment to connect it into the electrical system in your house. If you want something to help charge a cellphone, I guess this would work - if you could get the electrical connections set up properly - but it's still awfully expensive and won't give you a return on investment for somewhere between 5 to 20 years - by which time the panel will need to be replaced, and we'll (hopefully!) have more efficient panels available.
Q:Does a solar panel work on a cloudy day or a rainy day?
Yes, they work but if it's real rainy they won't work as well. I don't know much about Solar Panels but I do have them in my home, and they work amazing! Once in a while if it's pouring rain, they won't work AS well but still work! I If you really want a good answer, the company I used was actually very helpful and knowledgeable. I'm sure they wouldn't mind to answer some q's! If your interested -- 866-276-7222
Q:What solar panels are the most efficient?
New rollable panels are becoming available that don't have to be permanently attached to a surface and that are more resistant to damage than conventional panels. Right now they are also even less efficient than photo cells at about 0%, but the cost factor may make up the difference. Solar thermal is more efficient than photovoltaic cells. They focus sunlight with mirrors onto a pipe containing a liquid which is then heated to it's boiling point. That turns a turbine to produce power or is harnessed in some other way. The panels are cheap compared to photo cells, don't require perfect manufacture or exotic materials, no expensive maintenance and they are much easier to repair. I don't know of any available to individuals yet but there are at least two companies building generating plants in Nevada with this technology. SunPower is about 22% efficient but even at that rate it will take decades to pay for itself and the panels are unlikely to last that long at anything near optimal efficiency. The cost is just too high at present but solar thermal may provide a good alternative until photovoltaic cells mature, if you can cobble together a system. The final link is about a claimed 80% efficient solar cell that even generates some power at night. It's based on nano-technology, like many promising energy developments in batteries, electrolysis and ethanol production. If it works as advertised it should revolutionize solar tech. Eventually.
Q:Cost of Solar Panels for basement?
Only after you give an estimate of the power consumption you will have in the basement. Obviously you do not have a clue about solar panels or their usage. Suggest you find a book and start reading.
Q:What is the best solar panel?
You have to decide which is more important to you, cost or efficiency. The most efficient solar panels that are commercially available cost more than twice as much per square foot than the cheapest ones. Ultimately, I believe that the cost per watt was actually better on the cheaper, least efficient panels, but then you need a lot of square footage in order to generate any substantial power. So it comes down to what you have more of, space or money. The new panels that collect a wider range of light are not currently available commercially, and when they are I am sure that they will be expensive. I have read the research but have not heard of anyone mass producing them yet.
Q:Where can i buy mini (v - 2v) solar panels?
Radio Shack.
Q:question about GE solar panels?
Retail, between $5 to $6 /watt.
Q:Solar panels require big initial investment, how can I check if the money I save will be more than that?
Only by doing the calculations (figuring out how much you electricity bill is per month now and calculate how much time it will take to get to the figure of your solar panels. Don't forget to add a couple of percentage points per year higher(since when has electrical costs gone down)? and do the addition. That is when you will pay off the solar panels, as their power is free.

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