Polycrystalline 305W Solar Panel High Efficiency

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Specifications

We are a high-tech group wich specializes in solar products design,research, manufacture, sales,solar projects design and installation.

Our national sales service covers seven parts, including northeast, north, east, middle, south,

northwest and southwest, international sales covers five continents and over forty countries, including Germany, Italy, Spain, France, America and Brazil etc.

Our present annual capacity is 6 million for wafer, 60MWp for solar cells,200MWp for solar modules and one hundred thousand for solar applications.

It is expected that the annual capacity of 2012 will be up to 30 million for wafer, 300MWp for solar cells, 1000MW for solar modules and 2 million for solar applications.

 

Data sheet

Characteristics

Unit

CM-305W

Maximum Power (Pmax)

W

305

Power Tolerance

W

(0,+5)

Maximum Power Voltage (Vmp)

V

36.6

Maximum Power Current (Imp)

A

8.24

Open Circuit Voltage (Voc)

V

45.20

Short Circuit Current (Isc)

A

8.69

Module Efficiency (ηm)

%

15.72

Dimension of module

mm

1956*992*40mm(77.0*39.1*1.6inch)

Pmax Temperature Coefficient

%/C

-0.44

Voc Temperature Coefficient

%/C

-0.32

Isc Temperature Coefficient

%/C

0.05

Maximum System Voltage

VDC

1000(TUV);600(UL)

Maximum Series Fuse Rating

A

15

Operating Temperature

C

-40~ +85

NOCT

C

45±2

STC:1000W/m2.AM1.5 and 25C cell temperature, NOCT : Nominal Operating Cell Temperature

 

Polycrystalline  305W Solar Panel High Efficiency 

FAQ:

1. How long will my inquiry get response?

 Your inquiry related to our products or prices will be replied within 24 hours. 

2. Can I get professional service and suggestion?

Well-trained and experienced staffs to answer all your questions in fluent English. 

3. Do you accept OEM or customized design?

OEM & ODM, any your customized lightings we can help you to design and put into product.

4. What if I need specific design?

Distributorship are offered for your unique design and some our current models.

 

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Q:How do Solar Panels Work?
A solar panel is made up of many small solar cells. Each solar cell uses light to make electricity. The solar cell uses light to make electrons move. The cell is made up of two different layers that are stuck together. The first layer is loaded with electrons, so the electrons are ready to jump from this layer to the second layer. That second layer has some electrons taken away. It is ready to take in more electrons. When the light hits an electron in the first layer, the electron jumps to the second layer. That electron makes another electron move, which makes another electron move, and so on. So the light started a flow of electrons, or electricity.
Q:its about solar panels?
Solar electricity systems can save you more money. Want to know more features about Solar Panels Companies? Contact us today for more details.
Q:Why don't scientists use the design of a tree for solar panels?
solar panels do not use generators, but i like your idea, very creative.though i don't see the practicality of this being used commercially, i think it would make a great solar promotional piece though! off-subject, it is time we stop looking at the upfront costs of things and start looking at what the long term costs are. most green-technology, although expensive at first, end up saving tons of resources and actually increase profits of businesses! studies show that people who work in a green building tend to be happier which benefits health, more excited to go to work due to the business's environmental ethics, are more productive because of natural lighting, and are more efficient because more work is getting done. green buildings can actually boost the efficiency of a business! thus saving tons of money and reducing tons of waste. Doesn't this just make sense to you?
Q:solar panel??????????????
Yeah, just find out how much electricity your fridge or washing machine uses, (look on the internet), and buy solar panels for just that amount of energy. Solar panels can power from watt to 224 watts! ~MaDiSoN
Q:solar panels on the house?
you cant use solar panels to power your house, it would take more than you can afford,and space to mount them and all the equip required to hook it up. what they don,t tell you is you need a Battery bank [24 to 48 batteries], deep cycle a inverter ,[one that will convert 2 volts to 0, at the wattage you need ] a transfer switch, rated at 00 amps wiring, a 45 watt panel is around $300
Q:How do you make a homemade solar panel?
Solar panel cannot be home made with household material. It was a high tech product. You need to buy them in market. To suppose electricity for a trailer home, solar system becomes very expensive . A t least few thousands dollar to buy solar panels, storage battery bank, DC to AC inverter, heavy gauge wiring and hardware.
Q:I need help finding Solar panels for a boat.?
Rate ,power , voltage and effencicney are four important iterms to choose one battery.
Q:Is getting solar panels worth it for your home?
It depends upon the way you look at things. If you are searching for a good return on financial investment, or maybe a company conclusion, it is probably extremely unwise. In most cases individuals might see a better return in upgrading insulation in ceilings, walls, and windows to a lot better insulation than they presently have, followed by proper resizing heating and additionally air conditioning to small unit size to suit their lower need as an outcome of the insulation. The warmth a particular air conditioning models ought to be the greatest efficiency available. The return in the above can make a favorable and also financial financial investment quite often. If you have done the above mentioned very first, and also have cash to spend and also do not proper care about the return in it, then chances are you can play with solar or perhaps wind. Unfortunately, typical cost of age bracket of solar powered and also wind energy is about $0.22 / KWH and you may order from utility at about $0.0/ KWH including generation and also distribution so this is simply not every one of the that prudent.
Q:What specification of solar panel do I need?
Ive been employing the comparable photograph voltaic panels for 5 years, have flow some instances so as that they final lots longer than the roofs weve had over us. i'm coaching my young ones a thank you to construct wind turbines, because of the fact we shop having potential failiures whilst the wind blows. and recently its have been given very windy. I can charge banks of battery's and shop my place of work working from dc-ac converters.
Q:Any tips for protecting my solar panel from high winds?
You have to make the decision weather you want it portable or stationary. If you want stationary I would make some good brackets for them / search for cheap ones on OKorder. I'd have to see them to be able to offer any better suggestions. It's always hard to decide so you'll have to take notes and do research.

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