High Power 200W/27V Poly Solar Panel for Roof

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100 watt
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10000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 200 Number of Cells(pieces): 54

Product Description:

High Power 200W/27V Poly Solar Panel for Roof

200W/27V solar panel/module in A grade polycrystalliine solar cell.
Cell: Motech brand imported from Taiwan.
Price: Negotiable.

Application: For on grid tie system.

Mechanical Characteristics:

Dimensions: 1482mm(L) x 992mm(W) x 40mm(H)
Weight: 18.3KG
Polycrystalline solar cells: 54 cells

Aluminum frame: High quality withstand strong wind and heavy snow, anti-corrosion.
Construction: Front: High-transmission 3.2mm tempered glass;
Encapsulate: EVA
TPT- COVEME Italy brand to ensure good quality.
Junction box: UL-certified

Module Warranty:
Warranty on material and workmanship: Five years
Guaranteed output of 90% after 10 years and 80% after 25 years.

Rated Power[Pmax]200W
Power Tolerance± 3%
Nominal Voltage27V
Design Life25 years
Electrical Characteristics
Maximum Power            [Pmax]200W± 5%
Maximum Power Voltage [Vmp]26.91V± 3%
Maximum Power Current [Imp]7.44A± 3%
Short-Circuit Current       [Isc]8.06A± 3%
Open-Circuit Voltage       [Voc]32.55V± 3%
Current Temperature Coefficient0.08%/º C
Voltage Temperature Coefficient- 0.32%/º C
Power Temperature Coefficient-0.38%/º C
Maximum System Voltage1000V

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Q:A question about central a/c and roof solar panels?
Solar okorder.com/
Q:Using a solar panel to make energy?
Small solar panels produce almost no power that matters to anything. A whole square meter may produce 80 Watts when facing the noon sun in Arizona. take that down to 28 Watts in Erie Pa. The 80 Watts can charge a 2 volt battery at about 8 amps times 6 hours, or 48 Amp hours per day in Arizona or perhaps 5 amp hours/day in Erie. The amount of energy you can save declines as the battery is more charged so you need to use up the power stored before you have more to save. To do that charging you need a circuit that will carry 8 amps, including a voltage regulator. So, if your circuit can stand 20 amps the person in Arizona can run 2 square meters of panel. It may seem strange but the same is true for the person in Erie. The person in Erie has to allow for the maximum output of the panel, not the expected average. The person in Erie will occasionally have really clear skies and put out maximum rated amps. The amperage that the batteries can put out at maximum should not be used. That will destroy the battery. One puts a breaker on each output circuit to protect the circuit and a breaker that limits battery output to 20 amps based on a battery rated at 800 amps. That 800 amps is surge capacity. One or two panels does not really justify having this capacity for battery and circuitry. I can think of using it to provide an emergency LED lighting system.
Q:solar panels vs (organic) plants?
Of course solar panels
Q:How do you charge a battery with a solar panel?
Homemade okorder.com/
Q:Are our scientists making solar panels all wrong??
There are two basic types of solar panels. ) Thermal absorbers 2) Photovoltaics Thermal absorbers are black in order to convert sunlight to thermal (heat) energy. The whole idea is to capture all of the light with a dark surface, convert it to thermal energy and transfer the energy into your home for water heating or space heating. If you make the surface white or reflective, then the surface will absorb only a small fraction of the available light, hence the efficiency will be very low. In other words, the panel will not produce any heat. Photovoltaic panels produce electricity instead of heat energy. Photovoltaic panels are made from thin slices (“waffers”) of silicon with special coatings on the front and back surface. One of these coatings on the front is an antireflection coating to capture the light and channel it toward the silicon. Underneath the antireflection coating the silicon waffer is coated with other chemicals that convert the sunlight to electricity. The combination of these coatings gives the panel a dark color, usually blue or black. Here's the bottom line. If you want thermal heat or electricity from solar panels, the panels have to capture the light. When that light is captured, the surface appears dark because no light (or very little) light is reflected back to our eyes. It is not possible for a surface to be an efficient absorber, capturing all available light, and at the same time appear white or bright color or reflective to our eyes.
Q:adding more solar panel & battery?
You can wire solar panels in parallel (i.e. positive to positive, negative to negative). Preferably, the panels should be similar to allow the output voltages to track. Otherwise, it may be necessary to include diodes in series with each panel so voltage variations do not have an adverse effect. The other alternative is to have the panels charging individual batteries and then combining the batteries through diodes before using the inverter. This approach would require separate charge controllers for each battery. Not quite as energy efficient as each diode causes a voltage drop (and so a power loss).
Q:I am doing a Solar Panel DIY?
i like Eric's answer. it incredibly is conceivable to construct your guy or woman panels by way of wiring mutually guy or woman image voltaic cells. that's an alluring difficulty to do, yet isn't the thank you to maintain money. considering that such panels are unlawful to hook up with the grid, you are able to result applying them with batteries, and paying extra for electrical energy than in simple terms purchasing it from the electrical powered company. image voltaic can finally shop money, yet to try this, you many times spend the equivalent of five, 0, in step with danger 5 years of electric fees up front, then have decreased or close to-0 fees thereafter. once you are available, surely inspect installation further insulation and weatherproofing on your place. you additionally can evaluate purchasing and installation a image voltaic water heater.
Q:What direction do solar panels usually point?
I can't believe how many people posted wrong answers to this. Where are they looking? What are they thinking? In the northern hemisphere, solar panels are ALWAYS oriented due south. In the southern hemisphere, face them due north. I am typing on a computer that is running on a solar electric system that supplies my whole house. Been this way for years. So it works.
Q:Connecting solar panel help?
No. You can only hook them up as one or the other. Attempting to do both would simply short circuit the panels and you'd get no output at all. Your panels should produce an open circuit voltage in full sun that is almost twice the voltage of the battery you want to charge (it's because solar panels produce the most power at their maximum power point, which is usually about 60% of the open circuit voltage). If a parallel connection does that, then use it, otherwise you'll need to use series. You didn't say what the capacity and voltage of the panels or the size of the battery was. It's quite possible you don't have enough panel - you need panels that will put 5% (at least) of the ampere hours capacity of the battery in as current. For example, if you have a 00 amp-hour battery, you'll need enough panel to put 5 amps in at the voltage of the battery. DK
Q:is my solar panel big enough?
If a car battery contains 50 amp hours of charge at 2 volts, that's 600 watt hours of energy. divided by 34.03 watts, 7.63 hours to charge completely in direct sunlight. You don't want to connect them all in series. You want about 4 or 5 volts to charge a 2 v battery, so you should connect groups in parallel, and connect those groups in series to make your voltage. You'll end up with the same amount of power, lower volts and higher amps. It will work for trickle charging your battery if it's not too far run down.

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