Balcony Solar Panels - 175-240w High Quality Poly Solar Panel Made in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 watt
- Supply Capability:
- 100000 watt/month
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Packaging & Delivery
Packaging Details: 25PCS/Pallet, carton box with wooden pallet or wooden box with pallet
Delivery Detail: 7-15 days according to the order quantity
Product Description
A Grade 250w high efficiency Poly PV Solar panels
Solar power system provides alternating current and direct current, which is produced by the modules transforming solar power into power, to home lighting, household appliance and other DC appliance, such as cell phone and laptop.
Solar power system is widely used in area lack of power, for example house power supplying, monitoring, communication base, fire prevention in forest area, pasture and meadow, aquaculture etc.
Solar DC Lighting System
Multiple protection system, safe and reliable performance.
Integrated and portable design, easy operation.
DC5V, DC12V, AC220V output, wide range application.
Clean engergy, cycle use.
Max Power Voltage Vmp(V) | 31.5 |
Max Power Current Lamp(A) | 7.94 |
Open Circuit Voltage Voc(V) | 37.5 |
Short Circuit Current Isc(A) | 8.72 |
Temperature Coefficients of Isc (%/℃) | 0.0825 |
Temperature Coefficients of Voc (%/℃) | -0.4049 |
Temperature Coefficients of Pmp (%/℃) | -0.4346 |
Max Power(w) | 250 |
We now provide
• Monocrystalline Solar Panel
• Polycrystalline Solar Panel( multicrystalline silicon Solar Panel)
Features of our products:
• 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 encapsulant 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
Company Profile
China National Building Material (CNBM) Group Corporation
CNBM International Corporation is a professional solar panel manufacturer in China for CNBM brand . Silicon panel ( silicon module), as our main product, has high quality and good service. Our products are very popular in Europe, Australia, England, Middle East, Mexico, Argentina, Chili, Singapore and Africa.
Furthermore, our products have gained international authorized certificates like TUV, UL and CE.
China National Building Material (Group) Corporation (CNBM), established in 1984, is one of the largest State-owned group corporations of building & mechanical materials which specializes in the design, manufacturing and distribution of building materials in the world.
As the whole world turns “green”, CNBM enters into the Photovoltaic Industry in 2005.After 6 years' fast growth, now our annual capacity is 500MW solar panel and 500MW solar cell.
Advantages:
1.Solar Energy&green energy.
2. Easy to install, operate and maintain.
3. Ideal lighting products where normal electric is not convenient.
Packing details:
Quantity of carton :3pcs
Color Box size: 28.5*11.5*487.5px ,
2.66kg/pc
Carton size: 36.5*31*575px
G.W/N.W: 8.7/8.0 kg
Our services:
1. Sample: Sample is available. Please send us email about your detail consignee information: name, address, zip code and tel. Then we will contact you and send samples to you.
2. Small order: We can accept small order for this product. Please let us know your order quantity.
3. Customize: We accept OEM service and can customize products as customers' design.
4. After-sales service: We will give customers active feedback within 24hours after receive any of customers' questions.
FAQ
We have organized several common questions for our clients，may help you sincerely：
1.what price for each watt?
it depends on the quantity, delivery date and payment terms,
2.what is your size for each module? can you tell me the parameter of your module?
we have different series of panels in different output, both c-si and a-si. please take the specification sheet for your reference.
3.Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?
Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.
We can provide you not only the solar module but also Solar Cells, the off grid solar system, we can also provide you service with on grid plant.
4What is your warranty system?
Our product performance guarantees for 25 years
• 12 years guarantee for workmanship
• Timeliness of delivery
• Quality Products certified (TÜV, UL, CE, ISO)
5.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.
6. Can you do OEM for us?
Yes, we can.
7.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 pecific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.
- Q: in a solar panel, i know that the electrons are knocked loose and used as energy, what happens to the protons?
- silicon based photovoltaic cells used some boron as dopant. i dont understand if that helps supress proton pastime, the way they be conscious boron on supressing run away nuclear reaction.... im clueless as you
- Q: What is the difference between monocrystalline and polycrystalline solar panels?
- Monocrystalline solar panels are made from a single crystal structure, typically silicon, which results in a higher efficiency and sleeker appearance. Polycrystalline solar panels, on the other hand, are made from multiple silicon fragments, making them less efficient but more cost-effective.
- Q: Is there a cheaper way on how to make your own solar panels ? Can someone share their real life experience ? Thank you.
- On my website you can read my story of how my dad made solar panels at home for a little over $200, and now he pays nothing to the electric company.
- Q: who has solar panels on their home and are they worth it
- Depends where you live. Solar hot water is good for anywhere that doesn't get hard freezes, and will also work (slightly different technology) in colder areas, but will take longer to pay back. Hawaii probably has the best payback for solar water heaters of any state.
- Q: Solar panels would change the world if they were widely available to us especially cheap, it will be worth it in the long end. Money would be saved like housands a year per person on utility costs.
- Yes, solar panels could change the world if they were especially cheap--but they're not and may not be cheap for many years, if ever. Lots of new technology could change the world but most of it doesn't. The government doesn't have a very good track record of picking winners in the new technology markets; that's something we should probably leave to the venture capitalists to do--with their own money. The money the government spent on solar panels is gone. Racked up as debt that we'll leave to our children and grandchildren to pay off.
- Q: Can solar panels be installed on a shipping container?
- Yes, solar panels can be installed on a shipping container. In fact, shipping containers offer a suitable platform for solar panel installation due to their large surface area and structural stability. This allows for efficient utilization of space and easy integration of solar panels into various applications, such as off-grid power systems or mobile energy solutions.
- Q: So you know how the bigger the surface area exposed to the heat radiation means the quicker it'll heat up.Is this what happens with solar panels, they have a large surface area exposing to the sun, so they can get more heat?
- Solar panels do heat up. But that's because the radiant energy from the Sun that lies within the infrared (IR) band of energy causes the material in the panels to heat up. And that's the same for any body that has the Sun shine on it. Your face, for example, will heat up while you get a nice tan on the beach. That's due to the heat producing IR radiant energy. Now if those solar panels are supposed to heat buildings etc., that heat produced in the panels when the IR strikes them will be transferred, usually by some fluid, to floors of the rooms to be heated. And as the amount of heat generated by the Sun is proportional to the area of the solar panels, bigger areas of panel will generate more heat than smaller areas. Photoelectric solar panels are another kind. Here the interest is in the visible band of radiant energy from the Sun. Heat, from IR, is still there, but it is not the product sought by PE solar panels. The visible light photons knock off loosely bound electrons from the photoelectric material (typically silicon based) and those electrons are siphoned off as current. That's where the electrical power comes from for buildings using PE solar panels to provide their own electricity.
- Q: I am writing some mock legislation for a school club and I need to know some of the environmental effects of solar panels. Also, where can I find specific studies(like from colleges and/or universities) proving these benefits as well as benefits and reasons of going green.
- The social earnings is that with photograph voltaic panels they help decrease pollution that fouls the air that the ordinary public breath and it will supply up/decrease killing human beings for the supplies used now (oil gasoline) and likewise social is they gained't could dig in those risky mines for coal, which would be a social earnings. Economically it is going to pay off in the money sooner or later once you pay-off for installation them. Environmentally they help with removing pollution from the different supplies (coal, oil gasoline) additionally nuclear potential is barely stable for potential, yet commit it to memory remains turns right into a waste which will exchange right into a pollutant.
- Q: Mitsubishi Solar Panels For Home Installation: How Much Do The Panels Cost?
- Panels will cost in the range of 300-600 dollars for about 00 watts on average ( enough for one large lightbulb to run a few hours a day). The rest of the system needed will cost $2500-$4000. That is for the equipment. Cost for Installation?? Figure about 0 year life on equipment. It will probably never pay back investment, but will cut power usage. You can reduce power usage much more cost effectively buy simply conserving (Hot water temp. down, CFE bulbs, Better insulation, Better windows, Heat/Air a little colder/hotter, Attic ventilation, Geo Thermal heating/colling system). All of these measures will pay back sooner and save power usage. Solar will never pay back without major subsidies from the taxpayers. Particularly if in an area that has many cloudy days. Check it out. The calculations are basic and the facts are available if you really want them. Don't believe any salesmen or Environmentalists. They don't want you to know the facts.
- Q: So I reckon it's time to install some of these bad boys. it's come to point where electricity providers are charging such extortionate amounts that I can definitely see these reaping huge rewards before long. (Okay I might be exaggerating a little - they are pretty costly themselves).The problem is I've read around that they're only fitted to south facing houses? Why so? Why can't they be installed on the rear side of the roof - the side facing the garden? My house is facing north, so the front door leads north. Could I have solar panels installed on the back? (That's basically my question, with a bit of a rant too lol).Cheers.
- You want the panels facing south because that is where they would get the most sunlight throughout the day. If your front door is facing north, then the back of your house would be facing south, right? So put them up in the back where they are facing south...haha wtf..
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Balcony Solar Panels - 175-240w High Quality Poly Solar Panel Made in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 watt
- Supply Capability:
- 100000 watt/month
OKorder Service Pledge
OKorder Financial Service
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