POLY SOLAR PANELS-290W-STABLE POWEROUTPUT AND TRUSTABLE QUALITY

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100 watt
Supply Capability:
500000 watt/month

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Product Description:

Solar Polycrystalline Series Panels

Introduction of Polycrystalline Solar Panels

Solar Panels is a product which can use sunshine to transmit to electricity. Solar Energy is called future green energy which is supported by the government over the world. Our company's solar panels use the raw materials with good quality and stable feature. We can ensure our product can use 25 years.

 

Characteristics of Polycrystalline Solar Panels

I Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.

II Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.

III EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.

IV AI frame: Without screw, corner connection. 6 holes on the frame can be installed easily.

V Junction box: Multi function junction box with water proof.

VI Long lifetime: ≥25 years; Less power decrease

VII Good performance of preventing from atrocious weather such as wind and hails.

VIII Resisting moisture and etching effectively, not effected by geology.

 

Standard Test Conditions of Polycrystalline Solar Panels

The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions, Irradiance: 1000W/m2, Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances. Where appropriate minutes of measurement are available and are used for the dimensioning of the installation.

 

Advantages of Polycrystalline Solar Panels

 

A. Professional Manufacturers

B. A grade solar cell with Positive tolerance poweroutput.

C. High Conversion Efficiency , High transmission rate , low iron tempered Anti-reflecting/coating film 3.2mm glass

D. Anti-aging & high visosity EVA

E.High frame resistant & Double-sided fluorine TPT

F. Anodized aluminum alloy high thickness frame

G. 3 or 6 bypass diodes , 90mm 4m2 cable , MC4 connectors & waterproof junction box

H. Long life, Easy installation, high wind & hail impact resistance

I. Be resistant to atmospheric exposure & effects of de-lamination

J. ISO9001:2008/ISO14001:2004 / TUV/ CE / CEC/ IEC/EN61215 IEC/EN61730/CHUBB INSURANCE

 

Characteristics of Polycrystalline Solar Panels

 

Max Power Voltage Vmp (V)

37.2V

36 V

Max Power Current Imp (A)

7.8A

8.19A

Open Circuit Voltage Voc (V)

45.1V

44.5V

Short Circuit Current Isc (A)

8.41A

8.76A

Max Power Pm (W)

290W

295W

Temperature Coefficient of Cells

NOCT

47±2

Temperature Coefficients of Isc (%/)

0.064

Temperature Coefficients of Voc (%/)

-0.33

Temperature Coefficients of Pmp (%/)

-0.45

Mechanical Data Solar Polycrystalline Series

Power

290W/295W

Dimension

1954×982×40mm

Weight

27.3kg

Tolerance

±3%

The dimension of the modules can be changed according to the demand of clients Limits.

Operating Temperature

–40 °C to +85°C

Storage Temperature

–40 °C to +85°C

Max System Voltage

700V

Guarantee Solar Polycrystalline Series Panels

Products Guarantee

10 yrs free from defects in materials and workmanship

Performance Guarantee

No less than 90% within 10yrs and no less than 80% within 25yrs

Certificates

IEC, ISO, TUV, CE

 

Package of Solar Polycrystalline Series Panels

 

POLY SOLAR PANELS-290W-STABLE POWEROUTPUT AND TRUSTABLE QUALITY

 

POLY SOLAR PANELS-290W-STABLE POWEROUTPUT AND TRUSTABLE QUALITY

 

 

 

FAQ

 

We have organized several common questions for our clientsmay help you sincerely

 

1.    What’s price per watt?

A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.

 

2.    Can you tell me the parameter of your solar panels?

We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.

 

3.    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.

 

4.    Can you do OEM for us?

Yes, we can.

 

5.    How long can we receive the product after purchase?

It depend on the distance. We dispatch product from Shanghai port after we receive 100% payment from our customer.

 

 

 

 

 

 

 

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Q:solar panel design question?
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.
Q:Does the new horizons has a solar panel for it power resources instead using nuclear generator?
No solar panel, and for the reason you stated - it is so far from the Sun that a solar panel would be of little use (and a lot of extra weight) at the distances where the primary part of the mission was being performed. The power source is called an RTG. We can think of it as similar to a nuclear-powered battery or a miniature nuclear power plant. As far as I know it is not intended to reach any other star. If it does, it's power will have long since depleted - and it would take thousands of years at its current speed to reach even the closest star. Closest star: Proxima Centauri, slightly more than 4 light years away. Current speed of New Horizons relative to the Sun: 4.52 km/s That's 0.000048 of the speed of light. It would take more than 20,000 years to reach Proxima Centauri *if* it were heading in that direction (which it is not).
Q:0W solar panel can use on what?
0w Solar Panel Kit
Q:How much power does the solar panel produce?
confident. this relies upon and the dimensions and performance of the image voltaic panel and the capability intake of the easy bulb. in case you % consistent capability whilst the solar isn't attainable, the panel must additionally be powering a financial business enterprise of batteries and capability drawn from them. My closest publicity to image voltaic panels turn right into a neighbor who took a single one with him tenting to capability a single fan. It did an excellent activity of airing his tent throughout the day so it did no longer warmth like an oven. This turn into an application the place the capability turn into in simple terms mandatory whilst the solar turn into shining. evaluate to windmills initially put in to pump water for livestock and retrofitted with electricity turbines *and* a storage battery. the ordinary use for the electrical powered energy turn into for listening to radio interior the evening, whilst the reception turn into extra effectual. The use with a battery somewhat than in simple terms for instantaneous capability is shown as being the norm somewhat than the exception in living house applications.
Q:are biological solar panels possible?
No, there are organisms like that for instance coral, but in order for them to give us energy we would need to fuse are DNA with theirs
Q:How do you make your own solar panels?
Well, I can think of a couple places, that you might have got that info from. There are several plans on the net. to build solar heaters from auxillary window units, to full thermal mass walls, with stacked 55 gallon barrels painted flat black, and filled with water. Old Mother Earth News magazines are a great source for these, but its basically sittin a closed box in the sun. . . Not very sexy, and not exactly Rocket Science, I'm thinkin what your askin about is Photovoltaics. Basically a reaction in a silicon chip, that pushes an electron toward the grid. Electiricty producing solar panels, are beyond the capabilities of a single person, however, they''re are (or were a couple months ago). a couple retail sales OKorder stores, scavaging they''re broken panels, cutting out the individual single cells, and then selling them as kits, with instructions how to wire, solder and assmeble working cells. Thats probably what your hearing about, and I think they ended up being about /2 price what they''re new ones sell for. Then you can move on to the bottlemeck problem, that all the green alternative ideas run into . . .How to store it Good luck, and Good Hunting . . Tim
Q:How to make 2V 4.5A solar panel from solar cells?
Have okorder.com/ . It could obviously explain everybody!
Q:Are solar panels worth it?
There are two officially advanced desert storm offices with true solar equipping. The systems are both from Nasa type scientists both private property sales. The use of California for the study is because it requires 30 hours per month to keep the satellite sector in alignment. The owner was very specific to each company that all uses had to have junior sim companies for wider availability. The fact remains solar energy is magic, cost of a large ranch in the original maker was reduced with larger needs like barns, greenhouses, spas, and guest cabins by 78%. An average house would not save. The technology best junior designers is around 5000 and will save 25,000 in some high cost locations per lifetime.
Q:Where are solar panels used?
Where Are Solar Panels Used
Q:solar pannels capacity?
You can find a lot on the Internet about how solar panels work. See the links below. I'm not sure how you define capacity. Solar panels are made up of many solar cells. Each cell is capable of generating a low DC voltage while delivering a small current, Several cells are connected in series, making strings to develop the required voltage. Then many of these strings are connected in parallel, so the panel can deliver a usable current. Then the panels are connected in series and/or parallel to deliver a usable voltage and current. My panels are rated at 24 volts. 20 panels are connected in series to develop 480 volts. This is sent to an inverter, which converts the 480 volts DC to 20 volts AC

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