Mono and Poly 5W to 320W Solar Panel CE/IEC/TUV/UL Certificate Non-Anti-Dumping

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250 watt
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2500000 watt/month

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Product Description:

1.Detailed Information

Solar panel, is the most indispensable and valuable part of the solar power power system, plays a role to convert the sun radiation to electrical energy, to sent to the storage battery, or to promote the workloads.

 

2.Specifications:


Related Maximum Power(Pmax)200W
Current at Pmax(Imp)5.45A
Voltage at Pmax(Vmp)36.7V
Short-Circuit Current(Isc)5.65A
Open-Circuit Voltage(Voc)45.4V
Module Dimension1580*808*35mm
Cel Type125*125mm Mono-crystalline
Cell configuration72 (6*12)PCS in series
Weight15kg
 Cables4.0mm², Length: 900mm

3.Technology


Mono and Poly 5W to 320W Solar Panel CE/IEC/TUV/UL Certificate Non-Anti-Dumping

4.The picture of the products

Mono and Poly 5W to 320W Solar Panel CE/IEC/TUV/UL Certificate Non-Anti-Dumping

Mono and Poly 5W to 320W Solar Panel CE/IEC/TUV/UL Certificate Non-Anti-Dumping

5.FAQ

1). Which payment terms can you accept?

T/T,L/C, l are available for us.

2).How to guarantee the Quality of the products

We have established the international advanced Quality management

systemevery link from raw material to final product we have strict

Quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-upservice assurance.

3).How about your company

CNBM Solar photovoltaic (PV) Panel has various wattage from 1.5W to 315W to meet the demand of every customer. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar panel offers high performance of power warranty and good after sale service, we have professional people to reply your problem anytime.

CNBM International Corporation's products including Monocrystalline Solar Panel, Polycrystalline Solar Panel have received and enjoyed famous reputation in many countries and regions in the world .As a solar panel supplier in China, we strive to provide our customers with excellent service, superior products and unmatched value.

4).How to guarantee the quality of the products

CNBM Solar performance guarantees for 25 years

• 12 years guarantee for workmanship

• Timeliness of delivery

• Quality Products certified (TÜV, UL, CE, ISO)

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Q:are solar panels worth buying?
Well I have some. I think it's a great investment. If you have the money it's totally worth it! If you notice on some street lamps there are solar panels. I am sure the town wouldn't waste there money it must be worth it. Schools are investing in it and lots of business. If I was you I would go for it. I was really happy with the company that did it for m- but they only service New York and New Jersey, not sure were you live. Enjoy saving money!
Q:How much maintenance do solar panels require?
New solar panels are clean and shiny and they look cool. Then they get dirty with dust and debris caught on the wind and residues left behind by rain and birds. Solar panels must be regularly cleaned and maintained in order to keep them operating efficiently and maximize the amount of sunlight they convert into electricity. Unlike windows your solar system needs to have a clean and clear surface to ensure they are working at their maximum efficiency. If they are not at their optimum performance it means they are not producing the amount of electricity that they could be. Solar panels will attract dirt, dust, soot, pollen, tree sap and salt crystals in coastal regions creating a fine layer of grime. This layer reduces the amount of light reaching the silicon cells under the glass surface and reduces the panel's effectiveness. A solar panel that has never been cleaned could be producing almost a third less power than it otherwise could be. Some have reported a ten to fifteen percent loss of solar output due to dirty panels. From the ground the panels may appear to be clean, just like your windows. Up close however you can see the grime that has built up from the dirt and pollution in the air. A more noticeable deposit that can be left on panels is bird droppings. These tend to completely block the light from areas of the photovoltaic panel and can considerable reduce its effectiveness. See much more about solar panels maintenance below link
Q:Why are solar panels still so expensive?
Photo okorder.com/... Notice it costs over $200 and it takes up a sizable amount of space. Plus you have to expose it to bright sun light. Over all this is not something the average consumer wants to spend money on or fuss with. If something is expensive, difficult or inconvenient to use then people won't use it. Just the basic economics of such a device limits its sales never mind its functionality and usability. Even if you made a small one buit into the cover to extend the battery you won't get much of an extension and you will increase the cost of your laptop. Consider how people shop, will they buy the more expensive laptop for a questionable amount of battery extension? Mass production can lower costs but in order to mass produce something you need a demand that will consume what you produce. But if no one wants the item because of the aforementioned issues than you can't justify mass producing the item. This is like the classic which came first Chicken or Egg problem, one doesn't happen without the other. Cost reduction doesn't happen without consumer demand. This is where tax incentives, subsidies, low cost loans and energy buyback contracts come into play in order to spur on demand and jump start mass production. You could also make electricity extremely expensive by taxing oil and carbon so that a Solar Cell becomes economically competitive to very expensive electricity. Problem with this option is the negative impact high energy costs have on economic activity. Just look at what happened a couple of summers ago when gas hit $4/gal. To spur on demand we need to incentives the use of Solar cells (and other alternative energy). This can be done through several means such as subsidies, tax incentives, low interest loans, energy buyback contracts etc...
Q:LED Lantern Charged via 6 volt solar panel?
If it has a 6 volt battery- is it marked 2 volts on an external plug? If so, there is a resistor inside to drop the potential the battery sees. The battery itself could be slipped out and recharged easily from your 6 volt panel. Just determine how much current (in Amps or Milliamps) the panel produces nominally and divide that into 4 and add one fourth of that length of time to make up for system losses. This will tell you how many hours it should charge assuming your starting voltage of the battery is above .5 volts. and the panel is at 3 volts potential or higher. So if your panel puts out amp at 0AM, you would charge for 5 hours. 4 divided by is 4 and one fourth of that is so 4 plus is 5. It is a little more involved than that, but as a rule of thumb. Also do not discharge tha lantern to the point of no light output. LEDs are efficient, but their current will add up. If it is suggest to be able to use the lantern for up to 8 hours on a charge, stick to that value. Lead acid batteries have best longevity when discharged only to 80 percent capacity. Once battery is charged- disconnect from charging source.
Q:How many LED's can I hook up to my mini-solar panel?
You need to answer that by designing circuits to provide each LED with its specific voltage and current requirements, and then see how many you can supply.
Q:What would happen if a car ran over a solar panel?
Solar panels have tempered glass, and are tougher than they seem. On commercial buildings where the panels are flat, they have a person with a mop regularly clean them, and that person walks right on the panels. A car might crack the glass, but that could be solved by simply using stronger glass. The problem of putting a panel right in the roadway would mainly be that the cars passing over it shadow the panel constantly. On a rooftop installation, installers try to avoid even a tiny shadow from a vent pipe or overhead wire, as this has a larger effect than might be supposed. Also, road grime would quickly accumulate on the panel and reduce its efficiency. Glass would be slippery as a road surface, but that problem could be solved. Metal is slippery, too, but they make bridges out of it. EDIT: To clarify, I meant serious solar panels in the first paragraph. The hobby type that they sell at Radio Shack or Harbor Freight are fragile.
Q:A question about solar panel?
What okorder.com/
Q:Why won't my solar panels drive a motor?
The solar cells you have are not providing enough current to operate the motor. There are special low power motors which can operate directly from a solar cell but it sounds like you do not have one of these. Instead you have a common .5V DC hobby motor which requires substantially more current to operate. You can use the original circuit to charge the batteries and use the charged batteries to run the motor. The batteries would be able to supply enough current to operate the motor, but for a limited time. 8 hours of charging might give you less than 5 minutes of motor operation. An LED will draw about 20ma. In a solar light such a small current draw from an LED or two can provide hours of light. A Small DC motor might easily require 300ma to run and over 500ma to start. Running a motor from the same battery at over 5 times the current draw will result in less than /5 of the run time compared to the low current LED. So if an LED operates for 300 minutes the motor would run for less than 20.... The small solar cell size cannot provide enough current to operate the motor directly. Only by slowly charging a battery first would you be able to use the collected and stored Solar energy to operate your motor.
Q:Shouldn't 0bama increase our tax benefits for solar panels so we can buy more Chinese products?
Or maybe he should increase tax benefits for domestic manufacturers of solar panels, so that they are actually manufactured here instead of in China? Oh, wait. He is. But I've seen questions in which you whine about tax cuts for renewable energy because you think renewable energy can't be profitable.
Q:Solar panel placement idea?
outside is going to be much better. You can't tell but glass is actully opaque to many ranges of 'light'. If you look at advertising for windows you may see claims to reduce sun fading of your carpet/ furniture. That is because the glass blocks UV. Solar panels get some of their energy from UV light. Also some windows are engineered to block IR to help insulate better when the house is cooler than the outside. Again, solar panels get some of their energy from light in the infrared range. And finally if you're charging batteries the 'off angle time' is still important. The amount of light absorbed is pretty closely related to the cosine of the angle that the sun is 'off' of the direct. so when the sun is 45 degrees off of perpendicular the panels still get cos45 =.707 or about 70% of the available energy. (In practice it's a little less than that because not as much energy gets to the panel to be absorbed as at midday). But anyway, you can figure two hours of morning or late afternoon sun will give you as much energy as hour of midday sun. So if the panel is inside, you miss out on that available energy.

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