Mono Solar Panel 45W A Grade with Cheapest Price

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Tianjin
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TT OR LC
Min Order Qty:
100 watt
Supply Capability:
1000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 45 Number of Cells(pieces): 36

Product Description:

Mono Solar Panel 45W A Grade with Cheapest Price


product description


Solar cells are described as being photovoltaic irrespective of whether the source is sunlight or an artificial light. They are used as a photodetector (for example infrared detectors), detecting light or other electromagnetic radiation near the visible range, or measuring light intensity.

Strings of series cells are usually handled independently and not connected in parallel, though as of 2014)individual power boxes are often supplied for each module, and are connected in parallel. Although modules can be interconnected to create an array with the desired peak DC voltage and loading current capacity, using independent MPPTs (maximum power point trackers) is preferable. Otherwise, shunt diodes can reduce shadowing power loss in arrays with series/parallel connected cells.[citation needed]Multiple solar cells in an integrated group, all oriented in one plane, constitute a solar photovoltaic panel or solar photovoltaic module. Photovoltaic modules often have a sheet of glass on the sun-facing side, allowing light to pass while protecting the semiconductor wafers. Solar cells are usually connected in series and parallel circuits or series in modules, creating an additive voltage. Connecting cells in parallel yields a higher current; however, problems such as shadow effects can shut down the weaker (less illuminated) parallel string (a number of series 




Mono Solar Panel 45W A Grade with Cheapest Price

Feature

The modules use high-quality imported polycrystalline or  Polycrystalline solar panel;

 Enclosed by high-rigidity tempered glass, with excellent light transmittance and output performance;

Surface treated with reflection-reducing process, increasing the light absorption.

Back sealed with anti-aging EVA, resistant from moisture and corrosion.

The efficiency of our  Polycrystalline solar cell is over 17%, and polycrystalline panel is over 16%. We stipulate, the allowance of each panel’s rated power has to be positive. Each panel is strictly tested before leaving the factory.

Our solar panel is designed with a lifetime of 25 years, and guaranteed that the power decline less than 10% within 10 years, and 20% within 20 years.

Packaging

28pcs into one box 48pcs into one pallet.

Delivery

20 days after received full payment

Payment term

LC&TT






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Q:where to face solar panels?
The following links is a sun angle calculator which I find very helpful during my days of doing project about solar panel. The calculator will give you the accurate location of the sun. Solar panel work best when it is directly facing the sun. All you have to do is key in your location details and it will provide you with two most important details: azimuth angle and altitude angle. Azimuth angle is the East angle where the Sun is relative to the South while altitude angle is the tilt angle of the solar panel throughout the day. By using these two angles, you will maximize your exposure of solar panels. However, if you are experiencing rainy or cloudy days, horizontally mounted solar panels is the most efficient.
Q:Solar Panels in Abu Dhabi, UAE?
Abu Dhabi Solar plant Shams will be completed by the end of this year and will be ready to provide Abu Dhabi with power at commercial prices. Construction began during [the third quarter] of 200. The project's cost is $600 million (Dh2.2 billion) and with its completion, it will be the largest solar project in the world, Yousuf Al Ali, General Manager of Shams Power Company told Gulf News. Once completed, Shams will be one of the largest concentrated solar power [CSP] plants in the world, extending over an area of 2.5 square kilometres with a capacity of approximately 00MW and a solar field consisting of 768 parabolic trough collectors, Al Ali said. He added: Shams is a joint venture between Masdar (60 per cent), Total (20 per cent) and Abengoa (20 per cent). Abusalman Trading LLC Address: Shop # 22, Ground Floor, Baglas Building, Naif Road, Deira, DubaiLandmark: Next to Al Abeer Pharmacy Zip Code: 304 City of Dubai Phone: +97 4 2287522 Categories: Solar Energy - Equipment Supplies, Companies Businesses
Q:Homemade Solar Panels?
Hey David, yes, we have built plenty of them. If you are into the do it yourself world, the easiest type to build is the Batch Preheater type. What you need is an old water heater, something small, like an under counter model, 0 to 30 gallons in size. It has to be one that hasn't rusted out yet and started leaking. We stopped at a local plumbing place in town, they are always throwing out units they have removed from homes because the new owner wants a larger unit, or gas versus electric, and so on. He sold us a pretty recent model for $0. Take the water heater home, and strip off the outer metal housing and all the insualtion so all you have left is the tank. Clean it up, and paint it with black paint. Now build a wood enclosure, something the size of a dog house that your tank will fit inside of. Use a glass panel for one side of the roof. What works best is an old window pane someone is throwing out that is about the right size, then build your dog house to fit it. When it's done, put some styrofoam insulation panels around the back and side walls to keep the heat in when the sun shines on it, then mount your tank inside. Put your dog house someplace in the sun, run the cold water that normally feeds into your water heater into the tank (in the cold inlet side), then run a pipe from the outlet of the tank to your regular water heater. We have one just like this installed in the northern midwest, it works great about 7 months of the year. Usually in the summer if it's about 75 degrees outside, the water comes into the house at around 00 degrees, then the regular water heater only needs to add another 25 degrees to the water to finish it off. Since the water starts out at about 56 degrees, the solar preheater ends up doing about 65% of the work. In the winter, we simply drain the tank and lines to and from it, and route the cold water directly to the regular water heater. There are some designs on line, try googling, Batch Water Preheater. Take care, Rudydoo
Q:How do you hook up solar panels to your electricity?
most of the listings are there to get you to send 'em money. some promise a refund if they don't work. good luck getting your money back. it's not going to happen. last, the inverter, and control to feed power back into the grid are expensive. the utility gets to control what you can use, and most often you have to buy it from them. in Calif, the utility has an interest in good solar installations. they provide power during the time of peak demand, so the utility does not have to build/buy the last, most expensive kilowatt. however, (A) any installation that will be at all useful is large, and expensive, and (B) as with all electronics, next year will be better. i'll probably do it. but not yet.
Q:how are solar panels practical?
Solar panels are comprised of several individual solar cells. These solar cells function similarly to large semiconductors and utilize a large-area p-n junction diode. When the solar cells are exposed to sunlight, the p-n junction diodes convert the energy from sunlight into usable electrical energy.
Q:Solar power panels?
It sounds like you nor anyone at your home knows enough about solar to be able to hook them up no matter what type they are. I have to agree with others that they could be hooked up and you just can't see the connections. So the best thing for you to do is get a contractor to come out and check them out. It don't have to be a Solar Dealer because I am a dealer and I use electrical contractors to do the installs. A solar dealer is not always legal to install and normally do like I do and just design and sell the systems. However most any dealer can easly install a solar power system because they are trained just not legal to do the work. Having someone other then an electrician work on it could void the warranties.
Q:Solar Panel System companies at the swapmeet?
Hard to say. Solar panels are becoming more common these days. May want to ask if the vendor is licensed and bonded contractor (if he's doing installation as well as panel sales). Find out the name of the equipment that this guy is selling (panels and other hardware) and do a search. For that matter, get the guys name and do a search on it to see he pops up elsewhere.
Q:Solar Panel Watts?? help!?
200 Watt Solar Panel
Q:How many wind turbines and solar panels does the world need to replace coal, oil and nuclear power?
Both the wind turbines ( windmills) and solar panels are less costly to implement than nuclear power and have less disaster potential. They have proven that Windmills miles out in the ocean are a great source of power. This dose not consume any land. For land bound areas they should use public roadways to line the windmills. For areas without sustainable winds they can use the combined effect of windmills and solar power. Honey, any motor needs oil. Whether it is a generator for a windmill or a nuclear reactor. Motors are what runs the world. Consider the amount of oil to run a nuclear facility. Tons more than a generator motor. Once a turbine is activated (motor started) the winds themselves turns the windmill. Each turbine is lined up with the next (wind farms) to push wind at the blades, they each push each other.
Q:Best orientation for my solar panel?
Typically, solar panels are installed facing the same as your latitude = 2 degrees to the North measured from horizontal. 60 degrees from vertical = 30 degrees from horzontal will give almost as much power in June as in December = beginning of Summer. You can face your panels straight up = zero tilt from vertical = better for December/ not so good in June. Usually, the same tilt as your North facing roof is best as it simplifies installation and reduces wind loading. Shade from trees etc will much reduce the power you get. Neil

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