250W-260W Polycrystalline Silicon Solar Panels for Mobile Home
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 1000000 watt/month
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1. Structure of Polycrystalline Silicon Solar Modules 250W-260W Description
Anti-reflective coating: AR used reduce the reflectivity enhance transmittance.
Tempered Glass: Low Iron and AR coating glass increase the power output and mechanical strength of solar module. Mechanical load ≥2400Pa , transmittance ≥91.6%
EVA: Transmittance ≥91% , Adhesive Capacity >85%
Cell: 17.9% of high efficiency solar cells to sure 15.3% module efficiency
Back sheet: Using higher quality back sheet to prevent destroying and water , it’s reflectivity ≥87%, peeling strength ≥ 40N/cm.
Aluminum Frame: Anodized aluminum alloy to effectively improve the corrosion resistance and strengt.
2. Main Features of the Polycrystalline Silicon Solar Modules 250W-260W
10 years for the workmanship
12 years power output no less than 90%
25 years power output no less than 80%
3. Polycrystalline Silicon Solar Modules 250W-260W Images
4. Polycrystalline Silicon Solar Modules 250W-260W Specification
Module | PLM-250P-60 | PLM-255P-60 | PLM-260P-60 |
Pm | 250 | 255 | 260 |
Vmp | 31.73 | 31.92 | 32.1 |
Imp | 7.88 | 7.96 | 8.1 |
Voc | 37.58 | 37.73 | 37.92 |
Isc | 8.49 | 8.52 | 8.64 |
Mechanical Characteristics:
Cells size(mm) | 156X156 |
Modules size(mm) | 1640X992X40 |
No. of cells | 60(6X10) |
Weight(KG) | 19.6 |
No.of mounting holes | 8 |
No.of waterspout | 16 |
Temperature Coefficient:
NOCT | 45°C±2°C |
Temperature coefficient of Isc | 0.05%/°C |
Temperature coefficient of Voc | -0.33%/°C |
Temperature coefficient of Pmax | -0.44%/°C |
Power Tolerance | 0/+3% |
Working temperature | -40°C to 85°C |
Qualification Test Parameters:
Temperature cycling range | -40℃~85℃ |
Humidity freeze, damp heat | 85%RH |
Static load front and back (e.g. wind) | 2400 pa (50psf) |
Front loading (e.g. snow) | 5400 pa (113psf) |
Hailstone impact | 25mm ( 1 inch) at 23 m/s (52mph) |
5. FAQ of Polycrystalline Silicon Solar Modules 250W-260W
Q1:Can we visit your factory?
A1:Sure,welcome at any time,seeing is believing.
Q2:Which payment terms can you accept?
A2:T/T,L/C,Moneygram,Paypal are available for us.
- Q: if you move a solar panel or there was a vibration that caused the panel to move, would that affect it?
- clearly. if the panel is moved, its action will be distorted. it should be kept in a level, stable location to reduce likelihood of such events occuring.
- Q: I know that there is a life expectancy for solar panels, and I suppose, the technology involved. Any information?
- Ive been using the same solar panels for 5 years, have move a few times so they last a lot longer than the roofs weve had over us. I am teaching my kids how to build wind generators, because we keep having power failiures when the wind blows. and recently its got very windy. I charge banks of battery's and keep my office running from dc-ac converters.
- Q: I'm trying to charge rechargeable AA batteries with a solar panel. What guage wire should I use to connect the panel to the batteries? Should I use a diode to keep the batteries from overpowering the circuit? If so, what size? My panel is 4.8V 50mA.
- You not only need a diode, but a circuit that opens the circuit if the voltage falls below a certain level. The diode is not the problem, but the batteries powering the solar panel when the voltage falls to low.
- Q: I have a college project due within a week, and it involves a 00 Watt solar panel and a 2V 7.5Ah Battery. I got the project finished up and producing free energy for my house in September, however recently the battery I bought, that was specifically made to hold Solar Power, lost its charge (unsure how or why) and it is pretty much useless. Can I just go to a store and buy any 2V car battery to use?
- Those answers are partly correct. You cannot recharge two 2 volt batteries in series with a photovoltaic panel with an open circuit voltage of 8 volts. You possibly over charged your 7.5 AH battery with a 00 watt photovoltaic panel, which can supply 8 amps to the battery with unusually bright sun light = fully charged in one hour. More likely you did not charge the battery for a month or more which killed it. Also discharging below 2.6 volts shortens the life of the battery, or short circuiting the terminals even briefly. Yes a deep cycle sealed lead acid battery rated 2 AH is likely the best unless you buy a 00 amp hour marine battery which weighs about 80 pounds and will take at least two days of bright Sun to fully charge.
- Q: So I want to power one of my car fans with some solar panels. I ordered quite a few and I want to power one of my fans under the hood. I've already disconnected the fan and pulled it out of the car to test it later.What all do I need besides the panels, fan, and wiring to make this work. This fan will not be tied to any other system. Currently, the fan is not operated by the car or any system of the car due to a modification made to the automobile allowing me to disconnect it from use months ago.Using the fan powered from the solar panels would help with the modification to increase air flow and speed into the area.Could someone please help me by telling me what else I need to make the fan operational from here?
- The solar panel doesn't output enough power to run the fan directly, your best bet would be to just hook the fan back up to the battery, and then rig the solar panels up to help charge the battery and remove some of the load from the alternator. If you're trying to reduce your emissions/increase fuel economy then you'd be better of setting up a switch to disconnect your alternator when its not necessary to have it on. The alternator runs off a belt from the engine which requires some of the power output from the engine. Having this connected all the time increases the amount of gas used (marginally) but you'd be saving more gas doing that and using the solar panels to keep the battery topped up.
- Q: Can solar panels be used for powering outdoor recreational vehicles?
- Yes, solar panels can be used to power outdoor recreational vehicles. They are an efficient and eco-friendly way to generate electricity for various equipment and appliances such as lights, refrigerators, fans, and even charging batteries. Solar panels can provide a reliable source of power while being mobile and self-sustaining, making them an ideal choice for outdoor recreational vehicles.
- Q: I am looking to buy a solar panel.What does it mean when in the title it says 200 watts, or 50 watts?
- Panel ratings are supposed to be standardized, the Watt value when tested at noon in July in the central U.S. on a clear day with the panel pointed straight up at the sun. The maximun theoretical power you could get is about 000 Watts per square Meter. Actual power taking into account efficiency losses wll be more like 850 Watts.
- Q: Me and my friend have made our own functional solar panels for considerably less than retail prices and we are thinking about selling them. Are there any legal issues regarding this? Would I need any special licenses or anything? Would using brand name components or parts in the panels make any difference legally? I want to know before I just go out and start doing it. Thanks!
- you might first patent the design . Make sure everything is well documented . talk to patent agents and lawyers . Then instead of becoming a seller , introduce your design to established companies. They already have all the licences , lawyers, codes..etc to sell , install, advertise to buyers . they can often make you a partner or buy your design for a lump sum . Solar is a huge step . Best wishes
- Q: What is the most powerful solar panel made?
- There are various solar farms that run turbine generators that have some rather large arrays. I suspect they'd be in the southwest but i've seen pictures of them covering a few acres. You won't find very large panels because its best to keep the panels small and just have a lot of them. This is because its much easier to have a thousand 0m^3 panels then huge 0000m^3 panel because you achieve best performance when you can align the solar panels to always face the sun. With a huge panel, you would need it to be high off the ground so it can manuver around. Small ones can all be menuvered on a small scale only a few feet off the ground so they can all be pointing towards the sun to gather the most light.
- Q: Can solar panels be used for powering a data center?
- Yes, solar panels can be used to power a data center. Solar energy can be harnessed and converted into electricity, which can then be used to power the various components of a data center, including servers, cooling systems, and networking equipment. By utilizing solar panels, data centers can reduce their reliance on traditional grid power and lower their carbon footprint. Additionally, advancements in solar technology have made it more efficient and cost-effective, making it a viable option for powering data centers.
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250W-260W Polycrystalline Silicon Solar Panels for Mobile Home
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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