295W Direct Factory Sale Price 260-300Watt Solar Panels
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 100000 watt/month
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Item specifice
Solar Module Introduction
Solar modules use light energy (photons) from the sun to generate electricity through the photovoltaic effect. The majority of modules use wafer-based crystalline silicon cells or thin-film cells based on cadmium telluride or silicon. The structural (load carrying) member of a module can either be the top layer or the back layer. Cells must also be protected from mechanical damage and moisture. Most solar modules are rigid, but semi-flexible ones are available, based on thin-film cells. These early solar modules were first used in space in 1958.
Electrical connections are made in series to achieve a desired output voltage and/or in parallel to provide a desired current capability. The conducting wires that take the current off the modules may contain silver, copper or other non-magnetic conductive transition metals. The cells must be connected electrically to one another and to the rest of the system. Externally, popular terrestrial usage photovoltaic modules use MC3 (older) or MC4 connectors to facilitate easy weatherproof connections to the rest of the system.
Specification
Model Type | |
Peak Power-Pmax(W) | 5-200W |
Open Circuit Voltage-Voc(V) | 44.2 |
Maximum Power Voltage-Vmp(V) | 36 |
Short Circuit Current-Isc(A) | 5.4 |
Maximum Power Current-Imp(A) | 5 |
Maximum System Voltage | 1000V DC |
Maximum Series Fuse Rating | 10A |
Power Tolerance | -1~+3% |
Temperature Coefficients of Pmax | -0.45%/℃ |
Temperature Coefficients of Voc | -0.348%/℃ |
Temperature Coefficients of Isc | 0.031%/℃ |
Nominal Operating Cell Temperature | 44.5±2℃ |
Standard Testing Condition(STC) | Irradiance:1000W/m²;Temperature:25℃;AM=1.5 |
Qualification Test Parameters | |
Operating Temperature | -40℃~+85℃ |
Storage Temperature | -40℃~+85℃ |
Pressure Bearing | ≥5400Pascal/m² |
Wind Bearing | ≥5400Pascal/m² |
Mechanical Characteristics | |
Cell Size | Mono 125*125mm±0.5 |
No.of Cells | 72pcs(6*12) |
Dimension | 1580*808*40mm |
Weight | 15.5Kg |
Glass | 3.2mm High Transmission,Low Iron |
Frame | Anodized Aluminum Alloy |
Junction Box | IP65Rated |
Internal Diodes | 3 Bypass Diodes |
Cable | 1*4.0mm² Length 900mm |
Images
Packing & Shipping:
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
The normal size is packed by 25pcs/ carton / pallet. Paper carton for FCL shipping and wood carton for LCL shipping.
Features
1.High reliability with guaranteed -3% to +5% power output tolerance, ensuring return on investment
2.High conversion efficiency based on leading innovative photovoltaic technologies
3.Withstands high wind-pressure and snow load, and extreme temperature variations
4.Attractive appearanceUnique frame design, high mechanical strength, and easy Installation
Warranty:
For c-Si panel: 25years output warranty for no less than 80% of performance, 10 years output warranty for no less than 90% of performance. Free from material and workmanship defects within 5 years.
For a-Si panel: 20 years output warranty for no less than 80% of performance, 10 years output warranty for no less than 90% of performance. Free from material and workmanship defects within 2 years.
•100% product quality protection
•100% on-time shipment protection
•100% payment protection for your covered amount
FAQ:
(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?
Actually we are only manufacturer of solar panels, but we could try to source them for you in China if you need. We could provide you an optimal system design to instruct you how to install.
(4)Do you have the CE, TUV, UL Certification?
We’ve already passed all the tests, and any certificate is available.
(5)Have you ever sold your products to companies in my country?
Of course, we have customers in all general PV markets, but I think we should expand our market share along with the market growth.
(6)When did your company set up? You are a new company, how can I believe your quality?
We entered into Solar PV industry in 2005, now we have several plants in manufacturing of a-Si and c-Si panels, and our capacity is 220MW per year. Till now we have already passed all the tests by authorized laboratories, e.g. TUV, VDE, UL.
(7)Can you help us install the module if we cooperate with you?
We haven’t entered into installation sector, but we have the plan in near future.
(8) 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.
(9) Can you do OEM for us?
Yes, we can.
(10)Can we visit your factory?
Surely, I will arrange the trip basing on your business schedule.
- Q:my solar car works when using the Battery but when there is sunlight i connect the wires to the solar panel and it does not work...................HELP
- If that solar panel came with the car, the panel is most likely defective. Make sure you're in bright sunlight, and try holding the car so that the wheels are not touching the ground. If the wheels still won't turn, even slowly, then the panel is bad. If each person in the class got one, see if you can try your panel on a friend's car, or their panel on your car. If this is just any little panel, it could be that the panel simply does not have enough voltage, current, or both to power the motor on the car.
- Q:hi everyone..i wanna do my major project on solar panels...so anyone kindly tell me the projects based on solar panels..
- I have done this in my project too and a solar panel, two wires, a circuit/project board, an LED light/a small fan,a switch and a solderer. Just solder the wires to the positive and negative parts of the panel, put the wires connected to the panel to the board put the LED's on the other side and the switch together with it shine light on the panel and the light/fan will work.(If it dosen't work, please DO NOT consult ME.)
- 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. By generating electricity from sunlight, they reduce the reliance on fossil fuels, which are major contributors to air pollution. This means that the emissions of harmful pollutants, such as carbon dioxide and nitrogen oxides, are significantly reduced. Therefore, solar panels help to improve the air quality by promoting cleaner and healthier environments.
- Q:Which of these units determines how much electric energy a solar panel can generate?
- DIY okorder
- Q:i need to know wat the parts of a solar panel are.
- For a photo electric system you need 3 basic things. Photo voltaic Solar panels the quantity determined by you need and a charge controller for the cells they are rated by current. Batteries the quantity determined by your needs. Last an inverter to convert 2 volts DC to 20-220 AC. The size shown in watts is determined by you needs. If you plan to use it all the time you will have to have piece of equipment usually part of the inverter to sync the inverter up with the public utility and any power you don't use gets sold to the power supplier. That our a manual switch which will not allow you to sell unused power to the power company. If you are thinking about this do your home work and if possible contact it out. This is not a good first time DIY especially since you are asking this question. No offense. Otherwise you will need to do some reading and studying. But no matter what there are parts that an electrician will have to do by law and you may need a permit depending on where you live.
- Q:Can solar panels be damaged by hail or other weather conditions?
- Yes, solar panels can be damaged by hail or other severe weather conditions such as strong winds, heavy rain, or snowstorms. Hail can cause cracks, dents, or shattered glass on the surface of the panels, reducing their efficiency or rendering them completely ineffective. Additionally, extreme weather events like hurricanes or tornadoes can also cause structural damage to the mounting system or dislodge the panels from their position. Therefore, it is important to consider the weather conditions in a particular location and choose appropriate measures to protect solar panels from potential damage.
- Q:We are looking in to buy solar panels for our house. The payment has to be around or under $4000. Our house is a 4 bedroom and 3 bath 2-story house. (Around 2500 sq. ft.) Where can we get the solar panels? Also: Will it heat our water? When we get the solar panels, what direction do they have to be facing?
- The crisis is that it's so high priced to have mounted and as you assert it's going to take decades earlier than you honestly begin saving above what the install rate used to be, I for my part might now not cross forward and make that kind of funding, it might be extra lucrative to hold the cash in a constructing society, get the curiosity from it and use that to pay to your electrical energy however the important factor that I have towards sun Panels is that until you keep in that condo for a minimum of twenty 5 years you'll now not succeed in the factor in which you're saving and to capitalise on it you might need to keep there for decades extra, so you'll now not have the choice of relocating condo with out wasting your funding and on the second having sun panels does now not develop the significance of the estate, it's only a well promoting factor, while you purchase your new condo, you might commonly need to begin everywhere once more after which given that of the years will on no account reside lengthy ample to obtain any improvement from it.
- Q:Can solar panels be used for powering a water treatment plant?
- Yes, solar panels can be used to power a water treatment plant. Solar energy can be harnessed and converted into electricity to provide a sustainable and renewable power source for operating the various equipment and processes involved in water treatment. By utilizing solar panels, water treatment plants can reduce their dependence on traditional energy sources and contribute to a more environmentally friendly and cost-effective operation.
- Q:Can any body tell me how much Electricity can 0 Standard solar panels produce in a day( in terms of Watts)Or else please tell me how many Watts is 5 volts of electricity?
- I am sure someone can tall you.
- Q:how big of an solar panel do i need to power/charge my laptop?would one from canadian tire sell the right one?
- Most decent laptops can use 50W of power or more....so you'd actually need a large solar panel with good sunlight. I just looked up how big a 50W solar panel is....it's about 64x64 centimeters...which is very big and expensive! So, solar power may not be the best solution to power, or charge a laptop battery. Maybe there are some solar powered chargers that charge the battery very slowly, but probably not.
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295W Direct Factory Sale Price 260-300Watt Solar Panels
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 100000 watt/month
OKorder Service Pledge
OKorder Financial Service
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