275W Poly Solar Panel for Small Solar System - Solar Panels for RV Trailer
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 728 pc
- Supply Capability:
- 5000000 pc/month
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Specification
Company Profile
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.
Since 2004, the trading volume of CNBM International has been doubled in 5 successive years owing to the support of superior corporations and effort of all staff. Meanwhile, we have established strategic partnerships with hundreds of domestic manufacturers and sound business relations with clients from over 120 countries. Currently, we have wholly-owned overseas subsidiaries and branches in 5 countries with a view to realize localization, which also represents an essential progress in our globalization target.
With the advantages in Cement, Composite Materials, New Building Materials and Engineering, we mainly concentrate on coal, steel and construction equipments and give priority to solar and wind energy development simultaneously utilizing our competitive position on traditional building materials to achieve sales revenue of RMB10 Billion in 2013.
CNBM International is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. We will carry on the mutual beneficial, innovative and revolutionary trading structure as we did before, create value for our employees, share holders and clients and benefit the whole society in our future development.
275W Poly Solar Panel for Small Solar System datasheet
| Description of Specification | Units | Model | |
| 275P | |||
| General Data | |||
| Nominal Power | W | 275 | |
| Dimensions(L*W*H) | mm | 1956*992*45 | |
| Weight | kg | 23.5 | |
| Solar Cell | |||
| Cell Type | Polycrystalline | ||
| Number of Cells | 72 | ||
| Maximum Power | W | 275 | |
| Watt Tolerance | % | +/-3 | |
| Voltage & Ampereage | |||
| Maximum System Voltage | Volts | 1000 | |
| Maximum Operating Voltage(Vmp) | Volts | 36.2 | |
| Maximum Operating Current(Imp) | Amps | 7.60 | |
| Open Circuit Voltage(Voc) | Volts | 43.1 | |
| Short Circuit Current(Isc) | Amps | 8.44 | |
| Operational Temperatures | |||
| Temp Coefficent of Isc(TK Isc) | % per deg.C | +0.045 | |
| Temp Coefficent of Voc(TK Voc) | % per deg.C | -0.33 | |
| Temp Coefficent of Pmax(TK Pmax) | % per deg.C | -0.45 | |
| Normal Op.Cell Temp (NOCT) | deg.C | 45±2 | |
| Application | |||
| Storage & Operating Temperature | Deg C | -40 to +80 | |
| Standard Test Conditions | 1000W/M²,1.5AM,25 | ||
| Materials & Accessories Data (All Certified by CE and TUV) | |||
| Cable | Connerctors | IP65 | |
| Length | M | 0.9 | |
| Wire Diameter | mm2 | 4 | |
| Frame | Aluminum Anodzed | ||
| Glass | Thickness | mm | 3.2 |
| Low lron,High Transmisson,Toughness | YES | ||
| EVA resin | mm | 0.5 | |
| Backsheet(TPT) | mm | 0.3 | |
| Warranty (Output) | 10 years | % | 90 |
| 20 - 25 years | % | 80 | |
| Whole Panel | Years | 5 | |
FAQ
Sample Charge
Samples in stock: 2 working days after recipt of deposit.
Other samples: about 15 working days, depending on your required model.
Order Guide
General Information:
1, Inquiry professional quotation |
2, Confirm the price, leadtime, technical data, payment term and etc |
3, Customer send JEC Purchase Order and we send Proforma Invoice with seal |
4, Customer make the payment for deposit and send us Bank receipt |
5, Initial production stage: confirm deposit receipt and start production |
6, Middle production stage: send production photos to update |
7, End production: production finished, you can arrange third party inspection |
8, Customer make payment for balance and JEC ship the goods. Also accept balance against copy of B/L in the term of CIF, or L/C at sight |
9, Order can be finished when you receive the goods and satisfy with them |
10, Feedback to JEC about quality, service, market feedback & suggestions. And we can do better. |
275W Poly Solar Panel for Small Solar System Stock Information
- Q: i am wanting to build a small tiny house running 3-4 2 volt 5 watt light bulbs for a lighting source and using a Koolatron Fun Kool 26 Quart 2V Portable Mini Fridge This cooler consumes 4.5 amps at 2 volts. The conversion is: 4.5 amps (X) times 2 volts (=) equals 54 watts. and i want a solar system that will have back up for 2 days with the lights on for probly 5-6 hours a day so theirs no room for error
- you silly ! with Solar there is always room for error . you have to build it in to your numbers . solar is full of errors . So you should plan on producing at 3 times what you expect you will need . then you have enough .
- Q: I really would like to have my own solar panel, but i don't know how. Most of the panels i have looked at are for car batteries but i'm not sure how this would be able to be transfered into electricity. I'm looking to power things like lamps, a stereo and various chargers for phones and ipods. Please explain to me how i could adapt a solar panel to my uses. Thank you.
- Yes, it can. Now what do you expect out of it? It can reduce your electric bill by some amount. That amount depends on how many solar panels you install and how sunny your days are. You have to pretty much cover a roof to get a substantial electric reduction. There are 2 companies where I live that have installed solar panels and covered most of their roofs with them. They've reduced their electric bill by about 30%. It's expensive to do this. Don't expect a fast pay back. In fact you may save more by using solar heating panels for hot water than by using solar electric panels. I think it's cheaper as well.
- Q: Do they really save energy? Cut or almost eliminate your electricity bill, if so, how much?Do they have a reserve unit to save electricity that I don't use, to use when the sun is not out?Can it produce enough electricity to cool a house and keep lights and appliances runningLastly, how much are the panels are running for.
- You need an expert to tell you what the best solar panels are, in any case there is a gigantic outlay initially, each solar panel when I bought mine was around $ 600. I only had the two for my caravan, along with two heavy duty deep cycle batteries, they are able to discharge very low without damage to them, I have a small inverter which gives me 000 watts pure sine wave 240 volt. With my small set up I can use a micro wave oven and bread making machine as well as running power tools radio and television. Lighting can be efficient on ordinary 2 volt dc.They are far better than wind power I have tried that as a back up but I found it a waste of time and money most of the time. If you are connected to the mains power any power you don't use can be sold to the power supplier. With the really serious set up you can do anything with your power that you can do with the power suppliers. I set this of mine up to get away from the petrol generaters, I have had my panels for about 5 years and they are putting out the same wattage that they were when I bought them. I have not gone in for it seriously but I was told by someone that their mother had set up a system for $4,OOO and she received a grant of the same amount from the government and she sold her surplus power to the local power supplier. Incidentally I live in Western Australia.
- Q: I have a panel that quot;deep breatheproduces at 4% efficiency, what can it power, It's about 4ft by 2ft
- I sincerely doubt that you have a solar panel that is 4% efficient at converting sunlight to electricity.
- Q: Can solar panels be installed on a greenhouse?
- Yes, solar panels can be installed on a greenhouse. In fact, it is a popular practice to install solar panels on greenhouses as it allows for sustainable energy production while utilizing the available rooftop space. The solar panels can help power the greenhouse's electrical systems, such as ventilation, lighting, and irrigation, reducing reliance on external energy sources. Additionally, the panels can provide shade and protection to the greenhouse, helping to regulate temperature and improve overall energy efficiency.
- Q: If i wanted to get a 5 KW solar Panel does it mean it produces 5KW a day/hour/year!?!?i need 2555.35KW a week and i don't know how many or what kind of solar panels i need.Please somebody help me
- First, learn the difference between kilowatts and kilowatt hours, and all shall be made clear.
- Q: I want to plug my solar system battery bank into my transfer switch on my cabin when not using a generator. The transfer switch will handle 220 volt from my generator. How do I get a 220 volt inverter that runs 60 hz or do all of them run 50 hz.I see plenty of 20 volt 60 hz. I'm at the point of needing to order one and I'm not sure.
- Investors in this ground-breaking technology include Rockport Capital Partners, Third Point Ventures and Applied Ventures, the venture capital arm of solar equipment manufacturer Applied Materials. Enphase Energy's CEO Paul Nahi said the company raised money earlier than expected due to strong demand for its microinverters. So what are these microinverters? The Enphase Micro-inverter shifts DC to AC conversion from a large, centralized inverter to a compact unit attached directly to each solar module in the power system. Distributing the conversion process to each module makes the entire solar power system more productive, reliable, and smarter than traditional solar panel inverter systems. Usually, one single inverter is dedicated to a rooftop array of panels for a homeowner. Enphase Energy, however, have built a DC-to-AC inverter that is placed on each single panel. This makes it more reliable than a centralized inverter and more efficient, so panels can generate more electricity, Nahi said. Enphase has already started shipping its microinverters and has tied up deals with several panel distributors and installers. The future of inverters? Enphase Energy has been able to improve the DC-to-AC conversion efficiency to around 95%. Because of this, Nahi predicted more companies will turn to decentralized inverters. There's been very little question on the benefits of microinverters, but people didn't think it was possible to get the efficiency levels required, he said. Now it seems that they have. If you are looking for high quality, low price solar panel inverters please visit my UK store by clicking here. For our US store click here. To return to our solar power news page. To return to our Total Solar Energy home page.
- Q: what is solar panel? full description needed?
- Solar panels are devices that convert light into electricity. They are called solar panels because most of the time, the most powerful source of light available is the Sun, called Sol by astronomers. Some scientists call them photovoltaics which means, basically, light-electricity. A solar panel is a collection of solar cells. Lots of small solar cells spread over a large area can work together to provide enough power to be useful. The more light that hits a cell, the more electricity it produces, so spacecraft are usually designed with solar panels that can always be pointed at the Sun even as the rest of the body of the spacecraft moves around, much as a tank turret can be aimed independently of where the tank is going. DS's solar cells are even more efficient than regular solar panels made for satellites because they use solar concentrators.
- Q: How much space is required to install solar panels?
- The amount of space required to install solar panels varies depending on several factors, including the size and capacity of the panels, the energy needs of the property, and the available sunlight. On average, a typical residential solar panel system requires about 100-400 square feet of roof space per kilowatt of installed capacity. However, ground-mounted systems can also be installed if there is enough space available on the property. It is recommended to consult with a solar installer to assess the specific space requirements for a particular installation.
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275W Poly Solar Panel for Small Solar System - Solar Panels for RV Trailer
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 728 pc
- Supply Capability:
- 5000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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