Solar Panels Cleveland - Solar Polycrystalline Panels Max Power 280-W

Solar Panels Cleveland - Solar Polycrystalline Panels Max Power 280-W System 1

Solar Panels Cleveland - Solar Polycrystalline Panels Max Power 280-W

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 30000 pc/month

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Product Description:

Solar Polycrystalline Series

Our designing philosophy is making solar product easy to use and convenient to maintain. We adhere to "develop inverter and controller" as our core technology, and built up solar product from 0.5W to 100KW into standard and mass production, meeting most customers' needs in this field.

Product Name : 280W solar panels
Max Power(W) : 280W-36P
Dimension(mm) : 1960*986*50 (mm)
Weight(kg) : 23.5 (kg)
Max Current(A) : 6.94 (A)
Max Voltage(V) : 36 (V)
Short Circuit Current(A) : 7.78 (A)
Open Circuit Voltage(V) : 43.2 (V)
Number of Cell (PCS) : 6*12 (PCS)

Contrast with other model solar panels

ITEM NO.	ESC280W-36P	ESC270W-36P	ESC250W-36P
Maximum Power (W)	280	270	250
Optimum Power Voltage (V mp)	35.14	35.14	35.14
Optimum Operating Current (I mp):	7.97	7.69	7.12
Open Circuit Voltage (Voc)	43.2	43.2	43.2
Short Circuit Current (ISC)	8.53	8.21	7.6
Cell Efficiency (%)	16.00%	15.40%	14.27%
Module Efficiency (%)	14.49%	13.97%	12.94%
FF (%)	70-76%
Warranty	90% of 10 years, 80% of 25 years.
Standard Test Conditions	AM1.5 1000W/m₂25 +/-2ºC
Bypass Diode Rating (A)	12
Cable & Connector Type	Pass the TUV Certificate
Brand Name of Solar Cells	----Cell
Size of Module (mm)	196098650
Solar Cell	156*156Poly
Backing (Material)	TPT
Frame (Material Corners, etc.)	Aluminum-alloy
Number of Cell (PCS)	6*12
N/W(KG)	20.96
Junction Box Type	Pass the TUV Certificate
Tolerance Wattage (e.g. + /-5%)	+3%
Front Glass Thickness (mm)	3.2
Surface Maximum Load Capacity	2400Pa
Allowable Hail Load	23m/s, 7.53g
Packing	1*20'	226pcs
	1*40'STD	460pcs
Temperature Coefficients of ISC(%)ºC:	0.04
Temperature Coefficients of Voc(%)ºC:	-0.38
Temperature Coefficients of Pm(%)ºC:	-0.47
Temperature Coefficients of IM(%)ºC:	0.04
Temperature Coefficients of VM(%)ºC:	-0.38
Temperature Range	-40ºC to +85

Solar Polycrystalline Panels Max Power 280-W

FAQ

We have organized several common questions for our clients，may help you sincerely：

①What price for each watt?

It depends on the quantity, delivery date and payment terms,

②What 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.

③Can 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 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)

⑤How 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.

⑦How 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: if you move a solar panel or there was a vibration that caused the panel to move, would that affect it?: No. I've got one on top of my RV and taking it down the road at 70mph doesn't hurt it at all.

Q: Is there a cheaper way on how to make your own solar panels ? Can someone share their real life experience ? Thank you.: I did my own solar panel at a fraction of a commercial one by diy manual. I think some of the important criteria to consider about these diy manual are : . is it proven by many of its readers ? 2. How easy to follow the manual ? 3. Any video showing the steps to assemble your own panel ? 4. Any after sales support ? You can cut down your electricity bill on some small appliances like your labtop or fans, but not practical on heavy duty appliances like air-cond, etc.

Q: Can solar panels be used on boats or RVs?: Yes, solar panels can be used on boats or RVs. In fact, they are a popular and efficient way to generate electricity for these mobile applications.

Q: Hi there. I live in Colorado, and we obviously get a ton of snow there. I im looking into a solar power system for my home, and I am wondering if the snow will accumulate on the panels, or if, because of the energy passing through, it will melt on contact? By the way we get about 20' of snow each year, and it comes on often. I will also be putting them on my roof. Thanks for your help.: Solar panels to almost 90 degrees. Clean off snow and spray with MINERAL SPIRITS. I just figgered this out during a snow storm today here at 8000 feet in So. Colorado during a wet and sticky snow. Panels are clean. Sealants used on panels are impervious to MS. Jesus loves us all.

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: leave the car in the sun for a few hours to see if it charges. if not, the panel is defective. get it replaced b4 the science fair

Q: What is the difference between Photovoltaic Panels and Solar Panels?: Photovoltaic is a type of solar panel that produces electricity from sunlight, usually converting about 5% - 22% of the energy received from the sun into usuable energy. There are different types including those grown in a lab, silicone, and glass. Another type of solar panel is solar thermal which convert sunlight into heat. This is usually ran into some sort of system that heats water or a mixture w/ glycol in colder regions. This hot water can be used for showers, etc, or heating the home. You get much more bang for your buck with solar thermal.

Q: Do solar panels require direct sunlight to work?: No, solar panels do not require direct sunlight to work. They can still generate electricity from indirect sunlight or even on cloudy days.

Q: why don't we take a cue from mother nature and make our soar panels like trees? thousands of leaves or needle (like a pine tree) instead of one big flat panel? I mean it seems to work pretty good for all the plants i see why would it not work for us. It would be aesthetically pleasing and with the right engineering wouldn't it make them not have to worry about tracking the sun? i already have some ideas about the process of making them just no available labratory.: Because we and the trees are trying to solve a different problem. We want electricity, a tree wants light (and some heat) for photosynthesis. In getting the electricity we use Silicon for solar panels. (Sometimes Gallium Arsenide). And we exploit the same thing in Silicon that allows them to be computer chips. The fact that they conduct differently when voltage is applied. But for a solar panel that is done essentially in reverse. We GET a voltage difference (electricity) from shoving energy through it. Look up junction bias on google or yahoo for explanation. But the DESIGN problem is: You have to couple these panels together the right way - according to their bias. You can't string them up willy nilly. There is a pattern. And when one breaks in this pattern. (I mean when the actual panel cracks, which they do easily as they are brittle). It can change the overall bias. This can make even be worse than if it was removed, it can actually fight against the working ones. The efficiency is there in arranging them like a tree, but the practicality of maintenance would be daunting.