145 Watt Photovoltaic Poly Solar Panel
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 500000 watt/month
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Item specifice
Instruction
1) Product name: solar panel / module
2) Solar cell: Mono-crystalline / Poly-crystalline / Amorphous
3) Tempered glass laminated with aluminum frame
4) Life time: 20 - 25 years
5) Temperature co-efficiency: A=+1,46mA B=-79mV, Rp/p=-0.43
6) Power specification at 1kW/m 2, AM 1, 5
7) Output cable: multi contact connectors
8) Construction:
a) Front: High-transmission 32mm tempered glass
b) Back: TPT
c) Encapsulant: EVA
9) Frame: aluminum
10) Certification: CE, TUV
Feature
1. High efficiency and High power.
2. Long-term electrical stability.
3. Lowest price and Fastest delivery.
4. Good quality and good service.
5.Bulk supply
6. Good Warranty
7.Big Sale
8.High quality
9.More than 35 years on the lifetime.
10 DHL/Fedex/UPS/TNT/EMS etc
Images
Specification
Type | CNBM Solar Polycrystalline Series II (235W—245W) | ||
Materials | Silicon | ||
Size | Length | Width | Height |
1640 | 992 | 40 | |
Guarantee | 12 yrs free from defects in materials and workmanship No less than 90% within 10yrs and no less than 80% within 25yrs TUV(IEC61215&IEC61730), CE, UL | ||
Application | Photovoltaic/solar/ green energy/energy saving | ||
Descriptions | 1.High efficiency crystalline silicon solar cell. Even if under the weak light, the solar module can produce maximum power output. 2.Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module. 3. EVA and TPT: Using high quality EVA and TPT to prevent destroying and water. 4. AI frame: Without screw, rner connection. 6 holes on the frame can be installed easily. 5. Junction box: Multi function junction box with water proof. 6. Long lifetime: ≥25 years; Less power decrease. 7. Good performance of preventing from atrocious weather such as wind and hails. 8. Resisting moisture and etching effectively, not effected by geology. 9. The certificate issued by international authority: UL, TUV, IEC, CE.
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Packaging Details: | 26pcs/pallet, 28pallets/ 40HQ Our solar panels are packed in cartons, and then pallet. Shipping by sea or by air are both ok, it up to customer’s chose. We’d like to inquiry the freight cost for customer after be informed exact quantity and destination address. | ||
FAQ
We have organized several common questions for our clients,may help you sincerely:
1). What’s price per watt?
A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.
2). Can you tell me the parameter of your solar panels?
We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.
3). How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
4). How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The perfect time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.
- Q:Can solar panels be installed on a high-rise building?
- Yes, solar panels can be installed on a high-rise building. In fact, high-rise buildings offer great potential for solar panel installations due to their large surface area and access to sunlight. However, it is important to consider factors like structural integrity, shading, and local regulations while designing and installing solar panels on high-rise buildings.
- Q:Can solar panels be installed on a church or place of worship?
- Yes, solar panels can be installed on a church or place of worship. Many religious organizations have taken steps to embrace renewable energy and reduce their carbon footprint by installing solar panels on their rooftops or open spaces. Installing solar panels not only helps to generate clean and sustainable electricity but also serves as a visible symbol of the organization's commitment to environmental stewardship.
- Q:why don't we take a cue from mother nature and make our soar panels like trees? thousands of leaves or needle (like a pine tree) instead of one big flat panel? I mean it seems to work pretty good for all the plants i see why would it not work for us. It would be aesthetically pleasing and with the right engineering wouldn't it make them not have to worry about tracking the sun? i already have some ideas about the process of making them just no available labratory.
- Because we and the trees are trying to solve a different problem. We want electricity, a tree wants light (and some heat) for photosynthesis. In getting the electricity we use Silicon for solar panels. (Sometimes Gallium Arsenide). And we exploit the same thing in Silicon that allows them to be computer chips. The fact that they conduct differently when voltage is applied. But for a solar panel that is done essentially in reverse. We GET a voltage difference (electricity) from shoving energy through it. Look up junction bias on google or yahoo for explanation. But the DESIGN problem is: You have to couple these panels together the right way - according to their bias. You can't string them up willy nilly. There is a pattern. And when one breaks in this pattern. (I mean when the actual panel cracks, which they do easily as they are brittle). It can change the overall bias. This can make even be worse than if it was removed, it can actually fight against the working ones. The efficiency is there in arranging them like a tree, but the practicality of maintenance would be daunting.
- Q:I'm looking at solar panels and I have NO IDEA what this stuff means.They come in catagories of Watts. What does that refer to? If a solar pannel is in the 200-watt catagory, what does that really mean? Will it produce 200 watts an hour, a day, a week, a month, a year?? How many watts of energy does the average house use up in one month? I really wish they would just tell me on the website!! :(0 points!!!!!!!! :D
- This is not a precise analogy, but think of it this way: Volts is the pressure of the water in a pipe. Amps is the gallons per minute that come out. Watts is how much water you have after a certain length of time the pipe is open. a 200 watt solar panel under ideal conditions ( bright daylight between , say 0 am and 2 pm, held exactly flat to the sun ) will produce enough energy to run 2 00 watt light bulbs. You hardly ever have perfect bright sunlight; the length of the day varies during the year, and the angle of the panel to the sun changes from hour to hour; all this leads to a typical home in the US /Europe having only about 4 hours a day of maximum solar available. So, your 200 watt panel would give you 800 watts a day, enough to run one 00 watt light bulb for 8 hours If you are trying to run a house off solar, there are unfortunately other things needed between the panels and the lights / appliances; inverters, batteries, controllers sand each one eats up a little energy so you may get only 75 useful watts. See why more homes don't have panels? The other poster who said $30-50,000 to completely run a home on panels is about right.
- Q:Actually I want to convert my home electricity on Solar Panel to cut down electricity costI have 2 AC's, a refrigerator, 3 Television, 2 Computers, 4 Fans etc
- good okorder lots of good ideas there
- Q:if so, would it be possible to make (or remake) an organism that could subsist off of sunlight and external heat like plants?
- Plants and algaes and cyanobacteria already exist. What exactly do you want?
- Q:How do solar panels and heaters work?
- Guide okorder /
- Q:Since plants have been populating this earth for the past 475 million years I think they have evolved to gain the most sun with their greenery. If scientists used heat sensors to find the hot spots of trees and trim all of the leaves that don't quot;providefor the plant, then maybe that trimmed tree could be used to become a solar quot;panelquot;. I believe that each individual leaf could be replaced by a small solar panel and the wood of the tree would be wiring that would root all of the solar panels to a generator.
- From the vantage point of a scientist and an engineer, you have a whole host of problems to overcome. The mass of solar cells cannot be supported by most leaves much less allow the leaves to turn toward the sun as they naturally do. The wood and other structures of a tree are terrible conductors and wouldn't serve as efficient power transmitters. There are issues of damaging the health of the tree by interrupting the process of photosynthesis in favor of solar energy collection, and many other issues. However, I can tell you that solar power does use several principals that you have observed in trees. For example, solar collectors are almost always oriented to face toward the sun. Many adjust with the time of day and seasons to be optimally oriented to collect the sun's rays. Much like leaves in many plants are not static but change position to optimize their angle to the sun. Also, many solar cells are now designed with a membrane structure which offer several advantages. So you see many of your observations have found their way into practical application in solar power production.
- Q:Maximum size of solar panel i have to use is - 8 * 5 feet - this is the limitation given to us.
- A short answer is: 500 watt hours can be obtained with a 3 foot by 3 foot photovoltac panel in any 24 hour period with average conditions. Some 24 hour periods will fall far short of 300 watt hours even with the 5*8 foot panel, but a battery that stores several thousand watt hours, will likely give you 300 amp hours 362 days per year, with the 5*8 panel except very unfavorable locations such as Nome, Alaska, USA in December, and January. Nome is quite favorable Spring and Summer if you rotate your panel to keep it facing the sun up to 24 hours per day. Neil
- Q:Can solar panels be used in areas with high levels of chemical pollutants?
- Yes, solar panels can be used in areas with high levels of chemical pollutants. While it is true that pollutants can potentially affect the efficiency and performance of solar panels, proper maintenance and cleaning can mitigate these effects. Additionally, advancements in solar panel technology have made them more resilient to environmental factors, including chemical pollutants.
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145 Watt Photovoltaic Poly Solar Panel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 500000 watt/month
OKorder Service Pledge
OKorder Financial Service
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