High Quality Polycrystalline Solar Module

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1000 watt
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10000000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 230 Number of Cells(pieces): 60

Product Description:

Product Description

Key Specifications/Special Features

  • Maximum power voltage Vmp: 29.5V

  • Maximum power current Imp: 7.45A

  • Open circuit voltage Voc: 37.0V

  • Short circuit current Isc: 8.10A

  • Maximum system voltage V DC: 1,000V

  • Encapsulated solar cell efficiency nc: 18.10%

  • Module efficiency nm: 14.90%

  • Solar cell and configuration: polycrystalline

  • Solar cell technology and size: 156 x 156mm

  • Number of bypass diodes and type: 3-piece

  • Maximum series fuse rating: 15A

  • Temperature coefficient of power: +0.48%/°C

  • Temperature coefficient of Voc: -0.34%/°C

  • Temperature coefficient of Isc: -0.037%/°C

  • Nominal operating cell temperature NOCT: 25°C

  • Standard test conditions

  • Irradiance 1,000V/m2, AM1.5 spectrum, moduletemperature 25°C

  • Operating temperature: -40 to +80°C

  • Dimensions: 1,640 x 992 x 50mm

  • Installation hole dimensions: could be following request

  • Cable length: 90mm

  • Weight: 22.5kg

  • Number of draining holes in frame: 4-hole

  • Construction: 60-piece (6 x 10)

  • Frame: 50mm

High Quality Polycrystalline Solar Module

Product Details

Maximum Power as per STCPmax(W)230235240245250
Power Tolerance%± 3% 
Maximum Power Voltage Vm(V)30.4830.630.6630.3530.46
Maximum Power Current Im(A)7.67.687.838.088.21
Open Circuit Voltage     Voc(V)36.636.7236.8436.3636.5
Short Circuit Current Isc(A)
Maximum System Voltage   VDC1000
Cell Efficiency %15.816.116.416.817.1
Module Efficiency %14.114.414.715.015.3
Cells per Module Pcs60
Cell Type   
Polycrystalline silicon
Cell Size mm156 x 156 
Bypass Diodes Pcs12Amp, 6 pcs
Max. Series Fuse Rating   A15A
Temperature coefficient of Isc % /0.05
Temperature coefficient of Voc   % /-0.35
Temperature coefficient of power % /-0.47
NOCT- Nominal operating cell temperature 
47 ± 2 degree
Operating Temperature   
-40 to +85 degree

Dimensions mm1650 x 990 x 50
Weight   Kg19.8
Type of Junction Box 
TUV certified, IP65
Cable Type, Diameter 
TUV certified, 4mm 2, 90 cm in length
compatible to Type 4 (MC4)
Tempered Glass   
3.2 mm, high transmission, low iron

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Q:Finding the output of a solar panel?
You need full sunshine from the sun, or a lamp that will give a light spectrum similar to the sun, a volt meter, Milli-amp meter, and a variable resistor of 0 to 000 ohms. The voltmeter test leads go across the solar cell leads. The amp meter leads will be in series with the solar cell. Let's say, positive lead of the solar cell to the the positive lead of the amp meter, the negative lead of the amp meter to one terminal of the variable resistor, and the wiper terminal of the variable resistor to the negative lead of the solar cell. Slowly decrease the value of the resistor until the voltage from the solar cell just begins to drop. Take note of the amp meter reading. This is about the high end range of the solar cell. You might want to begin with a micro-amp meter for the current meter.
Q:Solar panels don't work when it's too hot/sunny?
So what do higher temperatures do to solar photovoltaic panels? As temperatures rise, the efficiency of solar panels decreases. Heat causes electrical resistance to the flow of electrons. On days where the temperature is more than 75 degrees, the electrical resistance makes the voltage fall thereby producing less kilowatts per hour. Your roof is much hotter than temperatures on the ground. That’s why solar panels are not mounted flat to a roof. There’s usually a few inches of spaces between the panels and roof so air flow can easily pass through and cool the panels down. There are some photovoltaic panels that are designed specifically to operate in hotter temperatures. These panels have a higher temperature coefficient. This is especially important in high heat climates like Arizona or New Mexico, but probably wouldn’t make too much of a difference in New England (except maybe this year). If you do live in one of these areas, you should speak to your solar installer to make sure they are using they right equipment for your region. Please note: Solar thermal panels used to heat water can withstand high temperatures without any degradation. In fact, hotter temperatures would actually be better for these types of modules.
Q:what is the volts of 75watts solar panel?
Many of the panels used on homes are designed to produce 2 volts DC. 0 of them wired in a series would produce 20 volts DC. An inverter is used to change the DC voltage to AC. The other aspect of electricity is amperage. With electrical units wired in series the voltage is added. When they are wired in parallel the amperage is added. The Volts x Amps produced will give you the wattage. A wise homeowner will examine their electric bills or the equipment used to determine their demand. They will consult tables that let them know how much sunlight their area receives each year as this will alter the rated performance of the panels. Then they will try and determine how much of the demand they want to fill. 80% may be economical. Then they also want to determine what they will do with excess electricity that may be produced during the summer months of intense sun and how they will supply the shortfall of low sun winter months. From all this they will determine the number of solar panels they need to purchase.
Q:Solar Panels power help?
You would probably need several batteries. 700 watts means about 40 Amps from a 2 volt battery. That is a lot of current. You need to loot at how may watt-hours you need. And how many amp-hours for the batteries.
Q:solar panel for computer?
Yes. Basically, here's what you need (I'm keeping this general on purpose): The panels themselves -- how large an area depends on average power consumption and how much power you can get on average. That, in turn , depends on climate. You'd need more in Seattle than Tuscon, for example. I'd guess something in the neighborhod of 0 square feet. Depends also on haow many gadgets (printers, etc.) you have. You'll need a power storage system. Lithium gives you the best poser density (of off-the-shelf stuff) but an ordinary car battery works well and is reliable. And, of course, a control system to manage the power generation/storage/use so everything works together without that annoying smell that tells you you just cooked a few hundred bucks worth of equuipment! :)
Q:Which spectrum of sunlight generates the electricity in a solar panel?
It's a huge field of study, very important to solar cell development. People are trying to optimize spectral response for sunlight, even for sunlight in specific places. Google solar cell spectral response for many many websites. Most of them are specific to one experiment.
Q:Solar Panels?
Well, the best way to buy solar panels is to shop by watts. Solar panels come in a wide variety of watts, from to over 200. However, the more watts a panel has, the more it costs. I would suggest getting small things first, and gradually converting to solar power so as to help the environment and save money. If you have an outdoor pool, buy a solar collector to heat it. It will extend your swimming season and once you hook it up, you won't have to worry about it. (My cousins have this on their pool.) Also, there are solar cell phone chargers available for purchase, you could get one of those. As for your house, you would need several solar panels and a converter to be able to power your whole house on solar energy.
Q:Can you make a Solar Panel Heater?
Homemade okorder.com
Q:Solar panels require big initial investment, how can I check if the money I save will be more than that?
SIMPLE, EASY WAY TO KNOW EXACTLY HOW MUCH IT WILL COST. Everyone has great answers, but here is a website that will do all the thinking for you. Go to: mercator.nrel.gov/imby All you have to do is to locate your property on the map, draw the outline of the solar array, and then click Run. It will estimate: - Cost - Available Rebates - Tax Credits - Estimated payback This program is operated by the National Renewable Energy Laboratory. Good luck!
Q:Do they make solar panels like this?
Homemade okorder.com

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