Polycrystalline Solar Panels-135W-Apply to Small Solar System

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Solar Polycrystalline Series Panels

Introduction of our company

We are multinational clean energy company as well as the world’s leading thin-film solar power company, committed to changing the world by clean power. 

Established in 1994, the company is headquartered in Beijing and has a total of 15,000 employees. It has branches in provinces all over China as well as in the Americas, Europe and the Middle East, Asia-Pacific, Africa and other regions, with core businesses covering hydropower, wind power and thin-film solar power.

Ecological civilization will be ushered in for the world after thousands of years of agricultural civilization and hundreds of years of industrial civilization. Under the new civilization, man and nature will learn to live in harmony and sustainable socioeconomic development will become a reality. As the ultimate driver of the ecological civilization, clean energy will eventually transform the way that mankind lives, works and consumes. Therefore, clean energy remains the fundamental pursuit of Hanergy Holding Group and is our decision made for a sustainable and harmonious world.

Based on a strategic vision, Hanergy strives to become an influential global player as a Chinese company through innovation and exponential growth. Driven by our mission “change the world by clean power” and a great sense of social

 

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

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 appearance Unique frame design, high mechanical strength, and easy Installation 

 

Characteristics of Polycrystalline Solar Panels

 

Max Power Voltage Vmp (V)

17.6V

17.4 V

Max Power Current Imp (A)

6.82A

6.33A

Open Circuit Voltage Voc (V)

22.6V

22.4V

Short Circuit Current Isc (A)

7.26A

6.87A

Max Power Pm (W)

135W

135W

Temperature Coefficient of Cells

 

NOCT

47±2

Temperature Coefficients of Isc (%/)

0.06

Temperature Coefficients of Voc (%/)

-0.33

Temperature Coefficients of Pmp (%/)

-0.45

Mechanical Data Solar Polycrystalline Series

Power

120W/120W

Dimension

1219×670×30mm/1120×670×30mm

Weight

7.7 kg/8.4kg

Tolerance

±3%

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

Operating Temperature

–45 °C to +80°C

Storage Temperature

–45 °C to +80°C

Max System Voltage

700V

Guarantee Solar Polycrystalline Series Panels

Products Guarantee

2 years 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

 

Dimension of Solar Polycrystalline Series Panels

 

Polycrystalline Solar Panels-135W-Apply to Small Solar System

 

Polycrystalline Solar Panels-135W-Apply to Small Solar System

 

 

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.    What 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)

 

5.    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.

 

 

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Q:solar panel installed house roof?
How does the cable wires stay on the solar panel? With wire retention clips (4 per module) that are used to wrap the wire on the underside of the module frame. The home run cables to the transition box (converts between types of wire with no electrical transformation occuring) or combiner box (joins multiple source circuits in parallel, with the positives fused for safety) are usually tied along the racking system components, and with conduit sections used as needed. Racking is another big part of the installation. Don't just make your own homemade wooden rack, as these will weather away to nothing very easily, and cause great failures. GET a professionally designed metal racking system. PV modules are EXPENSIVE. Don't let the racking system cause them to break. It also requires the inverter, if you intend it to connect to the main electric service. If using multiple inverters, you need an AC combining panelboard to join them prior to entering the main electric service. Otherwise, you need to think about how else you might be using them. If you are charging batteries, you need a charge controller.
Q:kilowatt solar panel help?
Also you can look for INSOLATION TABLES on the Internet. Keep in mind, though, that the useful output of a solar system that produces AC will be somewhat less than the theoretical value. Local conditions, orientation of the modules, dust on modules, wire resistance losses and efficiency of inverters will drag down the true output. My 6 kW system produces just over 4 kW at optimum sun height.
Q:solar panel inverters?
definite, the inverter ought to pull potential from both the battery and photo voltaic array, yet so what? that would favor to not be a project. both the potential from the photo voltaic array receives kept contained in the battery, or it is going on to the inverter, what vast difference does it make? in reality that's more beneficial effective to pass on to the inverter, as battery value/discharge cycles waste quite some potential. yet you desire a fee controller between the panel and the battery and which will regulate the present into the battery to maintain away from overcharging, and also regulate the voltage and contemporary to right value the battery. without it, the output from the array will be too intense for the battery, or too low. .
Q:Solar Panels ????????
It means that it will deliver 00 watts of energy. Assuming correct voltages, etc. you could connect a 00W incandescent lamp and it will work just fine. So it is the instantaneous output of the panel. Storage is more typically measured in the watt/hour manner - identifying capacity rather than immediate availability. If you have 000 watt/hours of stored energy then you can run your 00W lamp for 0 hours - or two 00W lamps for 5 hours. See? It's simple.
Q:How to build a small SOLAR PANEL that will light a 60 watt light bulb?
Making your own photovoltaic (solar electric) panel is a nontrivial matter if you want to get 60 watts out of it. If this is a science fair project, there are some possible paths that I'd suggest: ) Make your own cupric oxide panel. With just one square foot, you can harvest perhaps 0.5 mW in bright sun - enough to power a solar calculator; -or- 2) Buy a panel to light your 60 watt bulb. You could probably get away with a panel that is 6 square feet, but would use a car headlight as the lamp. If you wanted to light a regular household bulb, you would need electronics to step up the voltage, and you would lose a sizeable fraction of the energy just in the conversion. -or- 3) Buy broken solar cell pieces, or individual solar cells, and solder them together into your own panel. This is a LOT of trouble, and is a finicky process to get working and keep working. And it may not end up being cheaper than buying a ready-made panel. But you can claim that you made it! By the way, crystalline silicon panels are in the ballpark of 5% efficient, and a 3' x 3' one would produce in the neighborhood of 20 watts.
Q:Please explain KW Solar Panels. What does it mean.?
First, learn the difference between kilowatts and kilowatt hours, and all shall be made clear.
Q:what are solar panels?
Solar okorder.com/
Q:Why did the voltage of a solar panel drop significantly after putting it through a step down voltage regulator?
you cannot treat the open circuit voltage of a solar panel like a voltage source (like a battery.) the load response of the panel doesn't behave that way. small panels and panels that are producing less than about .5A are very happy to have their output voltage pulled down to whatever they're connected to (typically zero.) I observed the same phenomenon when i connected a 2V 725mA panel to a 2V 325mA fan -- the open circuit voltage of 5V dropped to 3V when connected to the fan, and returned to 5V when disconnected. The easiest workaround is to use 2V of rechargable batteries in parallel with the panel so that the battery holds the 2V potential difference and the panel just supplies the current. any excess current charges the batteries, so you might consider whether or not you need some type of charge controller to prevent burning the batteries via overcharging. there are actually very few applications of solar panels connected directly to circuits that i have seen that have any kind of robust performance -- if they work at all, they eventually die/burn themselves out in a couple of months. the best robust designs always have a rechargable battery and charge controller somewhere in the power circuitry to buffer the load circuit from the panel. .
Q:Why don't we use solar panels?
It takes companies or citizens to desire to switch their power source. Yes some areas build solar or wind abilities to create power. Its not super cost effective but getting there. Its new technology, that use to be super expensive to make panels, and now is more affordable. In todays world economy, even though it would help down the road, noone has the money to redo their power source right now, its cheaper to just pay the company providing power. All new things take time to be implimented, studied, planned, and permitted. There will be a slow increased usage, but its not like tomarrow everyone will ask for solar power and companies invest to make it available, just cant happen that way. For your Sahara synario, each country can deal with its own power needs, to bring the power from the Sahara to another country is not doable, each desert area could power its nearby areas, when the need and desire arises. In most continents of the world, individual countries are more concerned with basics, clean water and food, and most dont do a good job at providing that, solar power to poor nations, although its a good thought, just isnt a concern now, its clean water and food, medicine is more important. The big picture warrants more diverse ways to get power, but the world is not as one, the countries do not discuss their needs with other countries. Some countries come to the rescue of others on their own if allowed to. Someday, hopefully the world will be more eco friendly, and peole wont starve to death daily
Q:Do solar panels steal sunlight from nearby plants?
not so. the sun shines on the earth and everything on it. the solar panels are on the earth like on top of your house maybe.if they were not sitting on top of your house , the sun would still be shining on your roof. it makes no sense to say they were drawing light away from other plainest when the sun would still shine on the place where they are if they were not there.

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