Poly Solar Cells from CNBM 156mm

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CNBM Solar  is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,

Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale

power generation.

        

The capacity of CNBMSolar  is reach to 1GW, and make sure each year our shipment capacity is more

Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner

in Ukraine.

       

CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of

the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently

undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance

capabilities. The company is committed to develop and provide the world with clean and renewable energy

to ease the energy shortages as well as human kind’s impact on the environment.

 

 



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Poly Solar Cells from CNBM 156mm



FAQ:WHAT'S THE ADVANTAGES OF CNBM?


1.CNBM is a state-owned company under jurisdiction of central goverment , one of  Fortune 500 .Just because of this ,we can get more support and resources from our government.So ,it is realiable .


2.CNBM's solar  products are high-qualified with TUV,UL,VDE,CE,ISO certificates. Our products ranges top in China.

3.Just as I mentioned in attahment ,we signed 500MW project with Urkan under the witness of our chairman Xi Jinping ,CNBM has ability to meet your large quantity needs,Our annual capacity is 1GW.

4.We can offer you a competitive price .Because you are our potential and valued customer .

5.We ,CNBM ,has our own factory :CNBM JETION SOLAR .We can also customize according to customers' need . You can google our factory .


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Q:Solar panel Efficiency in Tropics?
The equivalent full sun hours in the tropics is around 5h a day, though the sun is around for 0 or more hours. This is to do with angles of a fixed panel. If the panel tracks the sun, it would be a bit longer, maybe 8 hours. The panel is rated for 000W in equivalent full sunlight at 25°C. As the panel temperature increases to 50 or 60°C, de-rate to 800W, and multiply that by 5h = 4kWh. This varies over the year. This is the energy the panel is capable of providing, which depends on just what it is connected to. Generally an MPPT controller (maximum power point tracking) will get the best result. If charging a battery, the energy is less, because of charging losses. This is a rubbery figure because the battery may not be a simple charge/discharge cycle, but allow about 75% of the 4kWh above. Any shading on part of the panel can reduce or stop production, or cause damage to the panel even. This is what the brown marks sometimes seen on some cells in a panel are usually caused by.
Q:How much was the price of solar panels 5 years ago compared to now?
For just 5 years ago, certainly not! Perhaps you are thinking of 50 years ago, the kind that was put on the early communication satellites? 5 years ago, there was a glut of polysilicon, so modules were actually a little cheaper than today. Solar cell makers were basically using the scraps thrown away by chipmakers. But today, more silicon goes into making solar cells than computer chips, so that bonanza is gone. We will see prices going lower this year, possibly 20% from last year, because of improvements in technology, but also an increase in polysilicon supply, and a slowdown in demand due to worldwide recession. Later this year is a good time to buy panels, if you have the cash. The industry site below tracks module prices. They used to have more data, but I guess the old data rolls off the screen with time. If you want to see the details, they'll charge you for the report.
Q:How can I run my house purely off of solar panels?
There are a variety of factors that come into play in order for you to calculate the answer. Additionally, there are a number of variables that can make the answer change over time. The number of solar panels you need to install to power your home will depend upon your electric power demands, the weather in your area, the angle of your roof, shade issues from nearby trees or buildings and the size of the cells. All of these factors are important and must be built into your calculations so that you can create the best solution for your home and your future needs.
Q:What solar panel do I need?
The correct answer depends on how much total energy you use during the day and whether or not your utility allows something called net-metering. In net-metering, if you make more power during daylight hours than you consume, the meter goes backwards. Then at night the meter goes forward again. With net-metering you only pay for the difference.
Q:I have 700watts ups and 2V,65amp battary..i want to add solar panel to just only charge my 2v,65amp batt.?
Are okorder.com/ or hook up several meters and supervise the process regularly. The UPS has no role in the charging—only the discharging.
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:Solar Panels Energy Theory?? ENERGY?
Thor is right and wrong. Solar panel will produce more than they take to make. My solar panels only have a 0 year estimated useful life. They may actually last longer, but with time they lose efficiency. Here in Phoenix where the sun shines all the time, a decent solar system you purchase and pay to have installed will pay back the original investment in 5-20 years. If you are a handyman and can install it yourself it will pay back sooner. Solar is a great system for reducing CO2 pollution, but until grid power rates increase a lot, it is still not very cost effective in most areas. It is also a myth that anyone can just install a solar system and get off grid power. Most people could not afford it, and most people would not like not having heat or air. Any system that normal people could afford could not supply anywhere near enough power for heating or air conditioning.
Q:Can cold light make solar panels power
Solar power generation There are two ways of solar power generation, one is the light - heat - electricity conversion, the other is the optical - electrical direct conversion.
Q:Finding the output of a solar panel?
You need full sunshine from the sun, or a lamp that will give a light spectrum similar to the sun, a volt meter, Milli-amp meter, and a variable resistor of 0 to 000 ohms. The voltmeter test leads go across the solar cell leads. The amp meter leads will be in series with the solar cell. Let's say, positive lead of the solar cell to the the positive lead of the amp meter, the negative lead of the amp meter to one terminal of the variable resistor, and the wiper terminal of the variable resistor to the negative lead of the solar cell. Slowly decrease the value of the resistor until the voltage from the solar cell just begins to drop. Take note of the amp meter reading. This is about the high end range of the solar cell. You might want to begin with a micro-amp meter for the current meter.
Q:Can you make a Solar Panel Heater?
Absolutely. But I see your point about the Ohms law. I think you'd need technical schematics to get the raw details.

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