Silicon Polycrystalline Solar Panel 270Wp
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200000 watt
- Supply Capability:
- 10000000 watt/month
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Item specifice
Solar cell module production process
Made with selected materials and components to grant quality, duration, efficiency and thorough outputs, the mono- and polycrystalline modules of CNBM SOLAR are certified at international level by independent laboratories in order to provide our customers with a reliable product and an optimal price-quality ratio. CNBM SOLAR commits to provide their customers advanced solutions to drive down power generation costs by means of innovation, research and cooperation with leading companies in the development of advanced systems and materials. CNBM SOLAR manufacturing plants feature elevated automatization and the company is certified according to the international standards of ISO 9001.
FAQ:
1. How long will my inquiry get response?
Your inquiry related to our products or prices will be replied within 24 hours.
2. Can I get professional service and suggestion?
Well-trained and experienced staffs to answer all your questions in fluent English.
3. Do you accept OEM or customized design?
OEM & ODM, any your customized lightings we can help you to design and put into product.
4. What if I need specific design?
Distributorship are offered for your unique design and some our current models.
About us
We are a high-tech group wich specializes in solar products design,research, manufacture, sales,solar projects design and installation.
Our national sales service covers seven parts, including northeast, north, east, middle, south, northwest and southwest, international sales covers five continents and over forty countries, including Germany, Italy, Spain, France, America and Brazil etc.
We now provide Polycrystalline Silicon Solar Module;Thin Film Solar Module;Monocrystalline Silicon Solar Module Feature of our product
High conversion efficiency mono/poly-crystalline amorphous silicon solar cells
Modules incorporate high performance bypass diodes to minimize the power drop caused by shading
High transmittance, low-iron tempered glass
High performance EVA resin to prevent destroying and water.
AI frame: without screw, corner connection. 8 holes on the frame can be installed easily
Good performance of preventing from atrocious weather such as wind and hails
Certifications: CE IEC TUV VDE, Class I
10 years 90% output warranty
25 years 80% output warranty
Depends on various demands from different customers, CNBM could supply any kinds of service to meet you, please feel free to contact us at any time.
With the company crossing the threshold of 1 GW installations in 2013 and with 700 MW installed in 2014 alone, the photovoltaic modules from CNBM SOLAR are successfully used by satisfied customers in a large number of projects all around the world – from small residential systems up to utility scale systems. On this page you will find a selection of projects in the residential, industrial / commercial and utility segments featuring CNBM SOLAR high quality mono- and polycrystalline solar modules, deployed in different countries worldwide.
- Q:I know absolutely nothing about electronics but have a lot of money. I am thinking of buying the Sunforce 3730 30W monocrystalline solar panel (the best I could find that was that size or smaller). What would be a good battery to go with it? I am thinking of buying a 2V Concorde Sun Xtender (again, the best I could find). But how many batteries will I need? I want enough batteries that it would take the solar panel 2 days to completely charge them from empty (bearing in mind the unavoidable inefficiencies like cloudiness/changing sun angles). Also, what other stuff would I need, like I hear something about a quot;charge controllerquot;? Any suggestions would be appreciated.
- If you are at a location/time where the panel will put out less power, you can adjust the battery size accordingly. And running a battery to empty is very bad for it's service life, so it's better to go a bit bigger.
- Q:Can solar panels be installed on a government building?
- Yes, solar panels can be installed on a government building. In fact, many government buildings have already implemented solar energy systems to reduce their carbon footprint and lower energy costs.
- Q:Okay, I think I understand what I'm doing, but I want to set up some solar panels on the roof of my garage, the building that gets the most sun, and I want to make sure all my math is correct in determining number of megawatts per year. However, my knowledge of electrical terms in quite n00bish, to say the least.Here is what I think I should be doing.The solar cells come at .75 Watts average power.I will install 4 panels of 64 cells each, with a total of 256 cells.
- For comparison, 36 of these make a normal 2V x 50W panel. Note they are not tabbed. This means you have to find a way to connect them yourself. The tabs are probably spot welded on by the suppliers. A supplier below has kits of these with tabs, as needed to connect them together. These are not suitable for grid connect, because the higher voltage needed makes do it yourself panels a dangerous and litigious thing to have on your roof. Maybe you could buy a smaller pack from the link below to compare tabbed and untabbed and work out what to do. Your power calculation is a bit incorrect because the sun is only present some of the time. The 36 cell module would produce 50W when square on to the full sun. The sun may be out for around 2h a day in some places and times of the year. However it is the equivalent of 5h full sun, because of the changing angle throughout the day. Look this up on the internet for your region. Temperate zones may be a lot less. One pack in your link is 36x3 = 08 cells. Thus 50W per pack x 5h a day gives 750Wh per day and 274KWh/y. In reality it will always be less because of regions, weather, clouds, dust, inefficiencies, aging of cells.
- Q:If a solar panel (using 36 3x6 solar cells) puts out 60 watts, how many panels would I need (for a house) if I use a max of 2300 kWh in a month? I checked my electric usage for the past 2 years and the kWh is usually lower but I wanted to use the most kWh used (2300) for my question. Thanks!
- Good question. Something to keep in mind is that modern solar electric works _alongside_ the grid, so you don't need to displace your entire 2300 kWh. The best financial return, if any, might come at a point where you generate only 500, 000, or 500 kWh per month. How many panels you need strongly depends on your location. Speaking for the location of my house in San Jose, Ca, that amount of usage would be about a 2 kW array, and if you divide 60 into that, you get 200 panels. In a perfect location, you would need slightly less, in a northern state, you might need double that. If this was a real project, you would probably not use 60-watt panels. The choice of panels is not simply a matter of getting enough watts. 2 kW is a large system today for residential. The usual advice is to go for energy efficiency first, then consider solar after the usage is down.
- Q:Are there any tax credits available for solar panel installation?
- Yes, there are tax credits available for solar panel installation. The federal government offers a solar investment tax credit (ITC) that allows homeowners and businesses to deduct a percentage of the cost of their solar panel system from their federal taxes.
- Q:Im fourteen and looking for a career I already know solar panels capture the sun and turn it into energy but i would like to know more.
- light from the sun hits the atoms and excites the electrons. This knocks the electrons out of the atom and then the electrons travel in a certain direction. This is the basics of electricity... flowing electrons. And so there's your direct current. I'm sure you could find out more by googling how do solar panels work
- Q:What's the best deal going on companies leasing out Solar Panels in California?
- you have been very mislead by someone. Or ? did you listen to a Obama speech or something ? EDIT ; thanks for response via e mail. But if you think you can save money by, renting solar panels , then you are a very ignorant person. The only way that a scheme would would work ,is if the company that is leasing the panels to you ,,have bribed lobbied the local or fed politicians to get subsidized to provide the panels. then they get payed to install them and guaranteed to make a profit by the gov. for green energy that is why you have to pay 25 cents , while most people pay 0 cents , because you subsidizing all the profits of these Professional thieves. Who's job is to find new ways to get into that deep pool of public dollars,,tax dollars . Question for you .. Do really think the rented solar panels will? ) pay for installation 2) pay for the cost to buy the panes 3) pay the sales commission to the people that sold it to you 4) pay the on going commission to those that over see them 5) Add to that the higher rate on your elec bill to pay for these people to be subsidized , so they can rent you some solar panels ??????? Like I said ,,,,,,,you must be very ignorant about energy. Or very Ignorant about the thousands of companies that are formed to succk tit of the tax payers. You are ignorant on both of those points. So dont get piisssed of at me for answering your question !!!!! Instead , you should ask why you are so easily led ? Why you are so easily fooled by the users ? That is those that use the gov to use ignorant people like you. HAHAHAAH. And you fell for the whole scam without even realizing it That is why I use the word ignorant ,, because you are. If you dont know what ignorant means google it to find out. because you are,
- Q:in a solar panel, i know that the electrons are knocked loose and used as energy, what happens to the protons?
- Here okorder /... Within this structure, the electrons are not really lost from the system. An electron just gets enough energy (from light) to be able to leave its atom, and float freely around the structure. Hence you have electrons in motion, which is the definition of electric current. If the lights go out, the electrons just settle back into one of the atoms that is missing an electron.
- Q:I have seen quite a few different websites that talk about building your own solar panels for around $200. I wanted to know if anyone has had any experience with this before I decide to try it myself. It would be very helpful to know what I can expect from such an inexpensive setup; what kind of electronics or appliances would I be able to power. Realistically what can I expect from a $200 setup, and what would I need to power say a whole bedroom (clock, regular sized TV, PC, ext.).
- Hello, okorder . Look at some videos ( There are few hundred of them ) Basically though they all stay with the same idea or plan. Look at how they wire them and get more familiar with what they are running on them depending upon how much wattage panel they are running. I seen a 400 watt system costing about 600 dollars US currency. Because two 200 watt panels = 50.00 each and the diverter = 50 and the charge controller = another 50.00 at the least. Then you have wiring and some deep cycle 2 or 6 volt batteries to loop up which is extra cost if none laying around to use. Check-out youtube though for the best advice and opinion you can give yourself then maybe look at a few solar panel websites which sell Solar kits for some more price ideas. To run a laptop i assume you will need atleast 400 watts and 2 to 4 ,twelve volt batteries which are deep cycle and it might take 3 to 5 days to charge up your batteries but they should charge laptop battery no problem without much loss if you keep laptop charged often. TV is power hungry and you will need something like a $500.00 system for that. 000 watts etc. Tv just drains the battery bank way too fast. So to answer your question about what you can get for 200 bucks. Maybe a 80 watt kit system for about 250 bucks complete except batteries. with 80 watts you could power some cool nighttime night lighting with super bright LEDS or LED light strips which are about 0.3 watts per LED or 5 watt LED cabinet lights work well So for a 80 watt system you probably only want one 2 volt battery or else will take alot longer to charge on such low wattage. But you could run LED lighting for nighttime lighting and easily save 250 dollars in a year off your bill by charging phone from it, using LED lights and other low wattage devices if utilized daily. Just don't draw more power than it makes and it should be ok. Goodluck with your research.
- Q:Can solar panels be installed on remote monitoring systems?
- Yes, solar panels can be installed on remote monitoring systems. Solar panels provide a reliable and sustainable source of power for remote monitoring systems, allowing them to operate efficiently even in areas without access to grid electricity.
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Silicon Polycrystalline Solar Panel 270Wp
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200000 watt
- Supply Capability:
- 10000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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