Gopro Solar Panels - Solar Polycrystalline Panel (75w-95w)
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- Supply Capability:
- 100000/month pc/month
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Solar Polycrystalline Panel (75W-90W)
Introduction of Solar Polycrystalline Panel (75W-90W)
High-efficient solar cells ensure high performance and more power under same condition.
3.2mm high-transparent low-iron toughened glass, EVA laminate and water-proof TPT yield long life modules while enhancing cell performance.
Stable, heavy duty anodized aluminum frames with convenient mounting-access, for high wind pressure and snow load.
Bypass diodes to avoid hot-spot effect.
The backside of frames is equipped with drainage holes in order to eliminate the risk that rain or snow water may accumulate in the frame through and freeze or even bend the frame in cold season.
Characteristics of Solar Polycrystalline Panel (75W-90W)
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 Solar Polycrystalline Panel (75W-90W)
The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions of multicrystalline silicon Solar Panel, 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 Solar Polycrystalline Panel (75W-90W)
• CNBM Solar performance guarantees for 25 years
• 2 years guarantee for workmanship for multicrystalline silicon Solar Panel
• Timeliness of delivery
Characteristics of Solar Polycrystalline Panel (75W-90W)
Max Power Voltage Vmp (V) | 17.4V | 17.6V | 17.2V | 17.6V | 18.0V |
Max Power Current Imp (A) | 4.31A | 4.55A | 4.94A | 5.11A | 5.28A |
Open Circuit Voltage Voc (V) | 22.0V | 22.2V | 21.8V | 22.2V | 22.6V |
Short Circuit Current Isc (A) | 4.73A | 4.87A | 5.29A | 5.48A | 5.53A |
Max Power Pm (W) | 75W | 80W | 85W | 90W | 95W |
Temperature Coefficient of Cells
NOCT | 47℃±2℃ |
Temperature Coefficients of Isc (%/℃) | 0.064 |
Temperature Coefficients of Voc (%/℃) | -0.33 |
Temperature Coefficients of Pmp (%/℃) | -0.45 |
Mechanical Data
Power | 75W/80W | 85W/90W/95W |
Dimension | 890×670×30mm | 1020×670×30mm |
Weight | 7.3kg | 8.3kg |
Tolerance | ±3% | ±3% |
The dimension of the modules can be changed according to the demand of clients
Limits of Solar Polycrytalline Panel (75W-90W)
Operating Temperature | –40 °C to +85°C |
Storage Temperature | –40 °C to +85°C |
Max System Voltage | 700V |
Guarantee of Solar Polycrystalline Panel (75W-90W)
Products Guarantee | 2 yrs free from defects in materials and workmanship |
Performance Guarantee | No less than 90% within 10yrs and no less than 80% within 20yrs |
Certificates | IEC, ISO, TUV, CE |
The Producing Equipment of Solar Polycrystalline Panel (75W-90W)
The Production Line of Solar Polycrystalline Panel (75W-90W)
- Q: Can solar panels be installed on a sports stadium or arena?
- Yes, solar panels can be installed on a sports stadium or arena. Many stadiums and arenas around the world have already implemented solar panel systems to generate renewable energy and reduce their carbon footprint. The large roof space and open areas surrounding these venues make them ideal locations for solar panel installations. Additionally, the energy generated by these panels can be used to power the stadium's operations and even contribute to the local power grid.
- Q: Is it possible to store energy from solar panels for night?
- Solar Power At Night
- Q: I contend:As far as the solar panels causing global warming I'll try to explain. If you put a black panel on the ground or on your house and don't connect it to anything, it will absorb solar energy (heat) during daylight and release it at night (radiation). The net heat gain is zero. If you hook up a solar panel in the same place but hook it up to batteries, charge the batteries during sunlight hours and using that energy to electrically heat the home at night. The panels will absorb solar energy during the day but will convert that to electrical energy in the batteries instead of radiating it back into space at night. The result is a net gain in earth's temperature.Right or wrong?
- As far as it goes, you're right: putting up a big black object increases the total amount of energy absorbed from the sun. But that's only part of the story. If you didn't put up the solar panel, the same radiation would hit the earth. The earth already absorbs 2/3 or so of the energy that comes in (albedo .30), so adding even a perfectly black object increases it only by 50%. But it's not even that much, because most of the extra energy absorbed is converted into electricity. Solar panels are about 0-5% efficient, so half of the extra energy is turned into electricity rather than heat. Eventually it's put to use and turned into heat, but that heat was going to come from somewhere else anyway. (Even if it's just powering your DVD player, it turns into heat just the same as if you were using it to heat your house.) If you dig up a gallon of petroleum or fission a microgram of uranium, that's heat introduced into the earth's atmosphere. And these processes are inefficient: between generation and transmission you lose about 75% of the energy, meaning you've introduced 4 times as much energy into the atmosphere as you've actually used. So with a solar panel, you add extra heat to the earth by about 25% of incoming solar radiation, but you've offset external costs by about 45% of incoming solar radiation. The net effect is to cool the earth. And that assumes that the solar panel itself is perfectly black, which isn't the case. Real commercial solar panels have an albedo of about .35, which makes them more reflective than dirt and considerably more reflective than asphalt shingles, which have .03 albedo. In other words, even if you didn't actually use the solar panels for electricity, they'd be cooling the earth just by reflecting energy back into space more than your regular shingles.
- Q: i have a 2v 2a solar panel that i want to use to charge a 2v battery .Have found out that i need a charge controller so i don't over charge the battery.I have found a cheep one its 2v but 7a will it still work ?All-so im planing on running a 2v water pump off the battery with a timer,its for watering my garden.Will the timer have to be 2v as well ?any help on this would be greatly appreciated thanks .
- The charger will accept whatever current is necessary from the solar panel up to 7A. It's not like the solar panel will force 2amps into the charger/battery -- the charger will control the current going to the battery. I question whether or not the 2V panel will actually charge the battery, though, because in order to charge a standard lead-acid 2V battery you need to have about 4.5 volts applied to the terminals. Perhaps the charger has a boost circuit -- I don't know without looking at it or knowing the brand/model number, etc. The timer must be 2VDC, but, if you only have a timer that is rated for 20VAC, you can buy a small inverter that will take 2V and supply the necessary 20VAC. An inverter rated for 20 to 50 Watts should be sufficient. These usually cost under US$25. .
- Q: Can solar panels be installed on a hospital or healthcare facility?
- Yes, solar panels can be installed on a hospital or healthcare facility. In fact, many hospitals and healthcare facilities are increasingly adopting solar energy systems as a way to reduce their carbon footprint, lower energy costs, and increase energy independence. Solar panels can be installed on rooftops, parking lots, or even as ground-mounted systems, providing clean and renewable energy to power the facility's operations.
- Q: cheapest price for a 20 watt solar panel sold on line
- If okorder /... , cost $75 each. I haven't personally tried that product, but the company has been around for a long time, and is not a fly-by-night. If it has to last, there are dozens of places online that will sell conventional sealed panels. Expect to pay $2.00 a watt on up nowadays.
- Q: Can solar panels be used for powering an electric fence?
- Yes, solar panels can be used to power an electric fence. Solar panels convert sunlight into electricity, which can be stored in batteries or used directly to power various devices, including electric fences. This off-grid solution is eco-friendly and cost-effective in areas without access to electricity.
- Q: i need someone to advice me which solar panels to buy.i have looked into few companies and i need some more info before decidingthe companies i checked were Sun tech trina solar Canadian solar and LDK solar.whice company should i pick?? please help.
- Selecting the right solar panels is like shopping for a car. Shop around and compare prices. Make sure the frame material will not rust or corrode away after a few years if you are near the ocean. Talk to satisfied customers is always wise. Get the guarantee in writing.
- Q: Can solar panels work during cloudy or rainy days?
- Solar panels can still generate some electricity during cloudy or rainy days, although their efficiency may be reduced. The panels can still absorb and convert diffuse sunlight into electricity, albeit at a lower rate compared to sunny days.
- Q: Well, I am looking for a cheap way on building a solar panel, instead of buying by the manufacturing stores. I would like to stay in the budget up to ,000 dollars. I want to have Solar Energy for my house because the sun is always shining. Is there a way I can make the Light power some of my house? What would I need? How much time would it take?Where can I get the items I need?
- there is a website that sells a book for $40 thattells you how to do it cheaply check it out just google earth4energy
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Gopro Solar Panels - Solar Polycrystalline Panel (75w-95w)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT
- Min Order Qty:
- 1 pc
- Supply Capability:
- 100000/month pc/month
OKorder Service Pledge
OKorder Financial Service
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