Best Solar Panels 2023 - Polycrystalline 260W Solar Module / Solar Panel Solar Energy
- 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 Grade5- 320w high efficiency Poly PV Solar panels
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.
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: Do solar panels work during a power outage?
- No, solar panels do not work during a power outage unless they are connected to a battery storage system.
- Q: if I have a battery bank of of 6 L-6 Trojan batteries, 6V 390AH, wired in series parallel to give me 2V at 70AH (or 4,040WH) what kind of solar panels should I purchase assuming I have 8 hours of sunlight, a solar tracking system and I want to make sure I can fully recharge my batteries everyday if i use up all the power every night?i understand there are efficiency issues to consider which i have not calculated in yet. thanks.
- Hi okorder /
- Q: I have an electric bicycle that I travel to work by, pulling a modified child carrying trailer that holds two 2 volt deep cycle batteries in series to power the 24 volt bike motor. I'm thinking about adding a 50 watt solar panel (or larger depending on the room I can make available) to charge while I'm at work and to provide some extra juice while on my more distant travels.Can I get a solar panel to charge them while they're connected the way they are: in series? Does charging work that way?I've read that in order to charge the 24 volt battery setup (if the answer to the Q above is yes), the output from my solar panel would need to be a little more than 24 volts. Is this true? If so, how many volts?Since the bike is supposed to be powered at 24 volts and I have an x-volt (x gt; 24v) solar panel connected to it, will this cause any damage to the controller or other components while running them?Will it help supply power even while the motor is being run?Thanks.
- You did not give the AH rate from your 24V battery pack,therefore , unable to suggest a correct current rate solar panel. The solar panel open voltage rate at least 30V to charge a 24V cell. No harm to controller since the charging current is so small even bike is in running condition.
- Q: Solar panels are expensive,can I make my own solar panel?
- I don't think it would be very easy to do with household stuff, or even with anything you can find in stores. All I can tell you is that typical electronics LED lights tend to create current when they have light shining on them, but you would need millions for them to be any use.
- Q: For those solar panels that you install on your rooftops, do they generate electricity when it's cloudy? And if yes, how much electricity does it generate compared to sunny days? For example...like only 25% electricity generated compared to sunny days?
- From my understanding they generate electricity when the suns out and when its out and there aren't too many clouds around covering up. They store some electricity for the winter and cloudier times but I'm not really an expert!
- Q: im trying to run my house with with solar panels, is it possible? if so please let me know how....i have a 6000 w inverter
- It is not feasible to do everything with solar panels. However, if you overproduce during the day and sell the excess to the power company, you might be able to [pay for what you have to buy from them. Another thing you can do is use renewable energy in other forms, with windmills, hydraulic rams, and trombe walls.
- Q: How much energy can a solar panel generate?
- The amount of energy a solar panel can generate depends on several factors, including the size and efficiency of the panel, the amount of sunlight it receives, and the geographical location. On average, a standard residential solar panel can generate between 250 to 400 watts of power per hour, or around 2 to 4 kilowatt-hours per day. However, larger commercial or utility-scale solar panels can generate much higher amounts of energy, ranging from several kilowatts to several megawatts.
- Q: What is the most efficient solar panel, how many would we need to power the United States, and how much land would it take?
- 50 billion panels million acres nukes are better. MIKE
- Q: Can solar panels be used in remote areas with no access to the grid?
- Yes, solar panels can be used in remote areas with no access to the grid. Since solar panels generate electricity from sunlight, they can provide a reliable and sustainable source of power in off-grid locations. By harnessing the energy of the sun, solar panels can charge batteries or directly power electrical devices, making them an ideal solution for remote areas without access to the traditional power grid.
- Q: Can solar panels be installed on a tennis court or sports complex?
- Yes, solar panels can be installed on a tennis court or sports complex. The large open spaces and flat surfaces of these facilities provide ideal conditions for solar panel installation. This can help generate clean energy, reduce electricity costs, and contribute to a more sustainable environment.
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Best Solar Panels 2023 - Polycrystalline 260W Solar Module / Solar Panel Solar Energy
- 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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