Legacy Solar Panels:High Efficiency 250W Mono Solar Panel with CE, TUV Certificates
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 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 305w 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 |
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
Limited Product Warranty
Under normal application, installation, use and service conditions, if MODULES fail to conform to this limited product warranty due to defects in material or workmanship, then for a period ending 12 years from date of sale as shown in the invoice or Contract issued by CNBM SOLAR. CNBM SOLAR will, at its option, either repair or replace or refund the purchase price as paid by the client for these defective MODULES. The repair or replacement or refund remedy shall be the sole and exclusive remedy provided under the “Limited Product Warranty” and shall not extend beyond the 12 years period set forth herein. It will be performed directly to the direct client only. This “Limited Product Warranty” does not warrant a specific power output, which shall be exclusively covered under “Limited Peak
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: I have a playstation PSP charger that is 5v 2A, so it takes 0 watts.I have several small solar panels that put out watt a piece and are 4 volts, 250mAhow can I get my 0 watts to be 5v 2A instead of 4v 250mA? the voltages have to match up right?also, what's a 3-T regulator that controls voltage?
- The first item is whether the psp charger output is ac or dc. IF, AC then you are stuck as the panels put out DC. (Increasing the voltage enough to cover invertor losses is not practical in this instance!) IF DC, then you need to combine panels to produce 2 Amps, after which it is run through the 3 terminal VOLTAGE regulator to limit the voltage to 5v. That is 8 panels in parallel in 2 groups placed in series = 2amps at 8 volts, then add regulator for 2 amps at 5v. (Parallel increases amps, series increases volts.) Total panels required is 6 panels.
- Q: What is the average size of a residential solar panel system?
- The average size of a residential solar panel system is typically between 5 to 10 kilowatts (kW), depending on the energy needs and available rooftop space of the home.
- Q: Can solar panels be installed on public parks or gardens?
- Yes, solar panels can be installed on public parks or gardens. In fact, installing solar panels in these areas can be a great way to promote renewable energy, reduce carbon emissions, and generate clean electricity to power nearby facilities or feed into the grid. Additionally, solar panels can provide shade for park-goers and enhance the overall sustainability of the space.
- Q: K i'm almost ready to give up! I've bought every kind of pv I can think of, and I can see this technology will not be affordable in my lifetime.I conserve all I can (so far as to handwashing my laundry etc) I'm not rich, but I'm saving for a solar pv with decent amperage. I love tinkering with things if I see the point.All the cells i've seen are very weak. What PV would you buy? (all I need is to power my computer from a deep cycle 2 volt battery connected to an inverter)God Bless You
- Try now. It's much cheaper
- Q: If a solar panel has a power rate of 80 Watts and efficiency of lets say 30%. Does that mean the maximum power this solar panel can generate is (30/00)*80=54 Watts or its just 80 Watts?
- Solar panels are tested in a lab that has a light the produces 000 watt/hrs per square meter. In these conditions your panel will produce 80 watt/hrs. If you would like to know what it does in really world conditions you have to find the sun-hours in your given area. A sun-hour is basically how many watt/hrs hit a square meter in a day. This number changes based on time of year, orientation, and temperature. Here in Fairbanks Alaska if the panel was at 90 degrees facing true south in October (.9 sun-hours) It would produce 80 X .9 X .8 (20% efficiency loss due to wires and controllers) it would produce 273.6 watt/hrs on average each day.
- Q: Can solar panels generate electricity at night?
- No, solar panels cannot generate electricity at night because they rely on sunlight to produce power.
- Q: how much power is generated with solar panels? also please give me links for that information.and how much would the costs be for this alternative energy source?
- If you put 'solar world statistics' into a search engine, you will discover that there are many statistics that are being heavily contested. Picking up the truth from among hype is the task. Solar panels typically have a rated maximum output of about 0 watts per sq metre. But actual delivery to grids of kWh would point to a number closer to 4 watts / sq M. on a 24 hour basis. Grid management is thus cautious about yield claims when history points to only /8 of rated maximum output. There may be some inappropriate expectations, when a solar roof is first powering the building, and only selling excess to the grid.
- Q: Do solar panels require a battery for energy storage?
- No, solar panels do not necessarily require a battery for energy storage. While batteries can be used to store excess energy generated by solar panels for later use, it is not a mandatory component. Solar panels can also directly feed the generated electricity into the grid or be used to power devices in real-time, without the need for a battery.
- Q: a fiber optic network could distribute solar energy from warm states to the rest of the country. Using a Federally created program,the energy would be used through a trust program to benefit all of our citizens equally. It would create thousands of jobs and help us with our dependence on foriegn oil supplies. This is no different than work programs created by the Feds during the 930's depression era.
- To add to what others have said, more importantly, what will you do at night !! Electricity is VERY hard to store, so it has to be produced all the time. Even cloudy days cause problems. Lack of raw materials, costs compared to other forms, and the fact that miles across will not even be close. Think more like a state across to supply the US. Think avout this yourself or ask your parents if you are younger. To go solar are you willing to have your power bill be 0-20 times the current level for the next 30-50 years? You will find the answer in NO. I think those numbers will even be conservative. On your depression argument. Remember that the unemployment rate was 7% where it is 5% now. Also, the real end of the depression was WWII. I hope we don't do that again. Can you imagine trying to double federal spending? I don't think taxpayers would go for that. Start in your own back yard. Become energy efficient yourself. Install solar, use an electric car, and do everything you can before you spend other peoples money.
- Q: How do solar panels affect the overall air quality of a building?
- Solar panels have a positive impact on the overall air quality of a building. They generate electricity by harnessing solar energy, which is a clean and renewable source. By using solar panels, buildings can reduce their dependence on fossil fuel-based power sources, such as coal or natural gas, which produce harmful emissions. This reduction in greenhouse gas emissions helps to improve the air quality, making the building more environmentally friendly and sustainable.
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Legacy Solar Panels:High Efficiency 250W Mono Solar Panel with CE, TUV Certificates
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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