SOLAR PANELS FOR 250W for HIGH QUALITY ,SOLAR MODULES FOR 250W

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
2500 watt
Supply Capability:
250000000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 250 Number of Cells(pieces): 60

Product Description:

Product Description:

 Product Description:

1.Structure of



Polycrystalline Silicon Solar Panel for 250W

I. High efficiency crystalline silicon 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, rner 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.



2.Solar Module Specification

 Specifications


Warranties:


10 years limited product warranty

15 years at 90% of the minimal rated power output

25 years at 80% of the minimal rated power output

Specificate sheet:



SOLAR PANELS FOR 250W for HIGH QUALITY ,SOLAR MODULES FOR 250W

SOLAR PANELS FOR 250W for HIGH QUALITY ,SOLAR MODULES FOR 250W

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SOLAR PANELS FOR 250W for HIGH QUALITY ,SOLAR MODULES FOR 250W

5.FAQ of Solar Module

1. Q: Are you a factory or trading company?

A: We are a factory.

2. Q: Where is your factory located? How can I visit there?

A: Our factory is located in Jiangyin, Jiangsu, China, near Shanghai. You are warmly welcomed to visit us!

3. Q: How can I get some samples?

A: Please connect me for samples

4. Q: Can the price be cheaper?

A: Of course, you will be offered a good discount for big amount.


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Q:Solar Panel Circuit Question?
Your solar panel output too little current that cannot be used to power the relay. Change the panel into 2V 500mA type shall work.
Q:Solar panel?
Angle is everything. The more angled away from perpendicular, the more light energy simply bounces away. Think of it like a windmill that can only spin, it can't change direction with the wind. If the wind is pointed through the vanes, the vanes turn and power is generated. If the wind is coming from the side, nothing moves and no power is generated.
Q:Parts needed to build a solar panel?
You need to talk to your local power utility to see what they require for you to connect your solar power system into the grid.
Q:advice what solar panels to purchase?
I did that 25 years in the past and happy I did. they're nonetheless operating high quality with little upkeep. we stay in necessary large apple so we've about an same type of cloud cover you do, and at the same time as that is no longer suitable, you could make it artwork. the nice and comfy button isn't spending plenty so that you've a life like payback time. I designed and outfitted my own, yet i did not layout for top performance; and at the same time as it would not generate all our warm water each and each of the time, it takes the edge off our gas bill. locate someone who has them and note if it paid off for them. don't be the first to get them until eventually you opt for to do slightly engineering. image voltaic voltaic panels could no longer be used to warmth water electrically, that is truly inefficient and could no longer payback. DHW heating is low-tech and all and dissimilar needs warm water. Voltaics receives extra valuable in years yet to go back, and expenditures are dropping so it would not make experience to purchase now.
Q:How Do solar panels work?
Short version is that the sunlight knocks electrons loose from a semiconductor panel, and those loose electrons generate an electrical current. The solar panels have lots of cells arranged in series parallel to get to a higher voltage (usually 2 or 24 volts) and current. This is sent to charge batteries under the control of a charge controller. The voltage from the batteries is sent to an inverter that converts the 2/24 volts to 20/240 VAC for household usage. .
Q:Battery for 2V .5W solar panel?
There okorder.com/ Why pay thousands of dollars for solar energy ($27,000 average cost) when you can build your own solar panel system for just a fraction of the retail cost. You can build a single solar panel or you can build an entire array of panels to power your whole house. Some people are saving 50% on their power bill, some people are reducing their bill to nothing. But what’s most impressive is that just by following these instructions some are even making the power company pay them!
Q:I have 700watts ups and 2V,65amp battary..i want to add solar panel to just only charge my 2v,65amp batt.?
Check the rating on the battery. Either look on the label, or look up the exact manufacturer's part number on the internet. There should be an amp-hour (AH) rating. It's very doubtful that the battery is 65 AH, by the way. When you get the amp-hour rating, people can advise you further.
Q:how much is one solar panel?
no one has answered because you asked a question that cannot be answered. It is exactly the same question as how much is a car?. Do you want a passive solar heating panel, a solar electric panel, .5 Volts, ,000,000 BTUs, do you want just the panel or the panel installed and functioning, or what? the answer is between $5 and $5,000,000.
Q:How to hook up a Solar Panel To a single outlet?
That solar panel puts out about amp (in round numbers). If you are talking about a 20vac outlet, you'll have to send the output of the solar panel through an inverter. That brings it up to 20vac. 20 watts at 20 volts means you'll only be able to draw 0.6667 amps. With an inverter at 85% efficiency, you'll only get about 0.4 amps. That would barely light a CFL. 20 watts of power at 7 volts = amp (in round numbers) 20 watts of power at 20vac = 0.6667 amp (in round numbers) Power (watts) = current x voltage. If you increase voltate, you must decrease current to get the same watts. Watts is the common denominator in power measurement.
Q:Solar Panel load resistors?
Photovoltaic cells have a load curve that gives the power conversion based on the current drawn. This makes it harder to calculate. For instance, at infinite resistance, the solar cell will have a peak voltage that produces no power (P=I*V=V^2/r). At short circuit, the voltage collapses to essentially nothing and so the power is almost nothing. There is an optimal load (sweet spot) where the resistance applied will draw the most power out of the cell while not overloading it. This measure is either given by the manufacturer or found experimentally. Upon taking a lit panel that has no load and applying a 00 ohm resistance, the voltage will drop. By how much is entirely dependent on the array layout and specific cell characteristics. As the resistance drops from the optimal load point, the voltage collapses fairly sharply. As the resistance increases from the optimal load point, the voltage will rise more at first and then level off to the peak or no-load voltage.

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