250W 260W Poly Panel for Solar System with all Certificate

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312 pc
Supply Capability:
100000 pc/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 260 Number of Cells(pieces): 60

Product Description:

250W 260W Poly Panel for Solar System with all Certificate


MANAGEMENT SYSTEM

ISO 9001: Quality management system

ISO 14001: Standard for environmental management system

OHSAS 18001: International standard for occupational health and safety assessment system


Safety 

1. salt mist corrosion (IEC61701, tested in Intertek)

2. ammonia corrosion (IEC62716, tested in TÜV SÜD)

3. fire risk (Class C, tested in TÜV SÜD and Rheinland)


Reliability

1. PID free products, passing TÜV SÜD system voltage durability test

2. World 1st company to pass “Thresher Test” and “On-site Power Measurement Validation” certificate

3. Bankable products


Performance

1. Advanced glass and solar cell surface texturing allow for excellent performance in low-light environments

2. 100% In-line Electroluminescence (EL) tested during production process ensures modules are high quality

3. Top rank in Photon yield measurement


Electrical Characteristics

Electrical Characteristics

STC: lrradiance 1000 W/m2 module temperature 25OC AM=1.5;

Power measurement tolerance: +/-3%

SRP-250-6PB SRP-255-6PB SRP-260-6PB SRP-265-6PB Unit

Rated Power at STC (Pmp) W

Power Tolerance W

Maximum Power at STC W

Minimum Module Efficiency (ηm) %

Open Circuit Voltage (Voc) V

Short Circuit Current (Isc) A

Maximum Power Voltage (Vmp) V

Maximum Power Current (Imp) A

Maximum System Voltage 1000 (TÜV), 600 (UL) V

Maximum Series Fuse Rating 15 A

Temperature Characteristics

Pmax Temperature Coefficient -0.42 %/°C

Voc Temperature Coefficient -0.32 %/°C

Isc Temperature Coefficient +0.04 %/°C

Operating Temperature -40~+85 °C

Nominal Operating Cell Temperature (NOCT) 45±2 °C



250W 260W Poly Panel for Solar System with all Certificate



250W 260W Poly Panel for Solar System with all Certificate


FAQ about Monocrystalline Solar Panel 

1. Q: How do I pay for my purchase order?

     A: T/T, L/C at sight

2. Q: How can I get sample and how long will it takes?

     A: Sample fee will doutbed, but we will return the extra money after you place an order to us, It usually takes 1-3days to produce a sample.

3.  Q: What's the MOQ?

     A: Depend customer's demand.

4. Q: What's the time delivery?

    A: It will take about 5-10 days to finish an order. But the exact time is according to actual situation.

5. Q: Can I have my own customized product?

    A: Yes, your customized requirements for color, logo, design, package,shipping marks etc are available.

6. Q: Do you have quality control?

     A: Yes, we take great control of the quality.

7.  Q:How about the quality?

     A: 10-25 Years.




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Q:SOLAR Panels?
Be glad you didn't buy. The current products are dinosaurs, 50 year old over priced tech. Don't lose hope though. The thin film tech is just now starting production. It's not yet available to the general public ( production for the next year is already sold out), but will be in the near future as production capacity increases. It should drop prices to about /4 of the current price, and your recoup time will be about 7 years. Go ahead and research thin film solar, and be thankful you didn't buy a product the government has to pay you to buy.
Q:Mitsubishi Solar Panels For Home Installation: How Much Do The Panels Cost?
Mitsubishi solar panels are sold in pairs. I was in the market this week, checking on solar panels to install in my own house / workshop. Here's the price list I got from online and wholesale dealers for a pair of Mitsubishi panels: * Model MF20EC4 (20 watts) -- $590 * Model MF25UE5N (25 watts) -- $60 * Model MF75MF5 (75 watts) -- $799 * Model MF80UD4 (80 watts) -- $820 * Model MF85UD5 (85 watts) -- $850 BP Solar, PowerUp Solar GE Solar too have their own panels with a low-to-high price range. Go for BP solar panels as they're more affordable for home installation and good value for money.
Q:How Can I Reduce A Solar Panels Output To 3volts From 9volts?
Solar panels generate DC power. Changing DC voltage is hard, which is why the power grid is AC voltage. AC voltage can easily be changed with a transformer. To keep the DC power (watts) the same at a lower voltage you need a DC to DC converter. That basically changes the power to AC with an inverter, changes the AC voltage to the new value, then rectifies it back to DC. It is probably hard to find a commercial unit that handles those voltages and then it will be expensive. But I have a simple solution in the special case of a solar panel. Solar panels are made up of smaller solar cells. The basic solar cell has a very low voltage, like half a volt. The panel has many of them connected in series to make a higher voltage. Just cover (shade) some of them and the voltage generated by the panel will be less. Of course that reduces the power. And you may need to experiment with shading different parts of the panel and measuring the result with volt meter.
Q:What does solar panel output refer to?
Power = work done/time taken In other words, Watts=Joules/second. In this respect, power is a little like speed (m/s). Your question is looking at a car with a 50mph top speed, and asking how long is it going that fast? The solar panel will produce .5KW for as long as you require it. Enough to boil a kettle, run a modest electric heater etc,
Q:Electricity question about solar panels?
A 500 watt water heater is very small. Most are over 5000 watts. But even a water heater that small would not heat water with a 95 watt solar panel. Inverting the 24 volt to 20 volt would still give you 95 watts of power. A little short of the 500 needed. Sorry. Solar is cool but not practical for large loads unless you install more panels.
Q:Where can I get damaged solar panels?
Test the battery. Connect the positive and negative terminals of the battery to the positive and negative probes of the voltmeter. If a voltage is read, the battery is still good. Remember, however, that this is a rechargeable battery, so if it is dead, it can be recharged.
Q:Who made solar panels?
Many people think that solar power is a new concept. That couldn’t be farther from the truth. Harnessing power from the sun has been dated back to ancient civilizations. The below link is a timeline researched by the Department of Energy that outlines the major historical milestones of solar power.
Q:Why do people use solar panels?
All of the above plus freedom and being part of the solution instead of the problem. Energy is doing nothing but costing more. Once you buy a solar panel your price is frozen for the life of the solar cell. They last at least 30 years maybe up to 50
Q:Tips for convincing my school to put solar panels on the schools roof?
When okorder.com/ Good luck but the best way to win is to find a way to get it done and then they can't say no.
Q:Run a air conditioner off solar panel?
You can expect such an air conditioner to use something like 500 - 800 watts of power. The ET-P65420 20Wp solar panel produces at most 20 watts so you will need at least three of them. Since solar cells make DC (Direct Current) electricity, and air conditioners use Alternating Current (AC) electricity, you do need an inverter. The M20 is a 220 volt inverter, and I suspect you are looking at a window air conditioner that will probably use 0 volt power. And the M20 only puts out a maximum of 240 watts so you need one for each of the 3 or more solar panels you will have to use. So the first thing to do is shop for air conditioners, getting the most energy efficient model you can find, paying close attention to the voltage and wattage ratings in the owner's manual or on the UL label on the back. Say it is a 500 watt, 0V unit. You will need three solar panels and three 0 volt model inverters. Also note that the 20 watt rating of the solar panels if when the panel is facing DIRECTLY at the Sun. If you just lay them on the roof, then even if the roof is sloped at a good angle (30 degrees) and facing south, it will only produce the maximum power around noon. 4 hours before noon, unless to go up there and tip them up to face the morning Sun they will probably produce only about half that amount of power. So right there you either need a motorized mount to automatically follow the Sun or twice as many panels. However, if you are going to connect the solar panel(s) into the house power, so that it(they) merely supplement the power company power, then you can use any amount of panels, and the power company will supply whatever extra power you need. That requires a licensed electrician to do. Or if you want to just power the air conditioner directly from the solar panels without any interconnection to the house power, then you need to know a lot more about electricity that you appear to know.

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