90w High Efficiency Poly Solar Panel Made in China - Solar Panels Brooklyn
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
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Specification
Material:
Monocrystalline Silicon
Max. Power(W):
90
Number of Cells(pieces):
36
Product Description
Product Description
Solar module/panel with high efficiency solar cells
Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.
Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature.
Mechanical Characteristics
Dimensions: 670mm(L) x 846mm(W) x 30mm(H)
Weight: 9.0kg
Solar Cells: Polycrystalline solar cells, 36 cells
Construction: Front: High-transmission 3.2mm tempered glass; Encapsulate: EVA; Back: TPT
Frame: Clear anodized aluminum alloy Color: Silver
Product features:
1. The modules use high-quality imported polycrystalline or monocrystalline solar cells;
Enclosed by high-rigidity tempered glass, with excellent light transmittance and output performance;
2. Surface treated with reflection-reducing process, increasing the light absorption.
Back sealed with anti-aging EVA, resistant from moisture and corrosion.
3. The efficiency of our monocrystalline solar cell is over 17%, and polycrystalline panel is over 16%. We stipulate, the allowance of each panel's rated power has to be positive. Each panel is strictly tested before leaving the factory.
4. Our solar panel is designed with a lifetime of 25 years, and guaranteed that the power decline less than 10% within 10 years, and 20% within 20 years.
| Performance | |
| Rated Power[Pmax] | 90W |
| Power Tolerance | ± 3% |
| Nominal Voltage | 18.28V |
| Design Life | 25 years |
| Electrical Characteristics | |
| Maximum Power [Pmax] | 90W± 3% |
| Maximum Power Voltage [Vmp] | 18V± 3% |
| Maximum Power Current [Imp] | 5.0A± 3% |
| Short-Circuit Current [Isc] | 5.71A± 3% |
| Open-Circuit Voltage [Voc] | 21.6V± 3% |
| Current Temperature Coefficient | 0.08%/º C |
| Voltage Temperature Coefficient | - 0.32%/º C |
| Power Temperature Coefficient | -0.38%/º C |
- Q: How much money can you save by using solar panels?
- The amount of money you can save by using solar panels depends on various factors such as the size of your solar system, your energy usage, location, and the cost of electricity in your area. On average, homeowners can save anywhere from a few hundred dollars to several thousand dollars annually. It's recommended to consult with a solar professional to get a personalized estimate based on your specific circumstances.
- Q: What is the average cost of solar panel installation?
- The average cost of solar panel installation can vary depending on several factors such as the size and type of the system, location, and any additional equipment or services required. However, as of 2021, the average cost for a residential solar panel installation in the United States ranges from $10,000 to $30,000, including equipment, labor, and permitting costs. It is always recommended to obtain multiple quotes from reputable solar installation companies to get a more accurate estimate based on your specific needs and circumstances.
- Q: Would like to know if the DIY Solar panel systems can be as efficient as a commercial grade panel.
- They can be if you are well educated and skilled in their assembly and working functionality, provided you obtain the same high quality grade cells and do proper assembly. Chances are good however that your first several may be just a little below par until you really get the hang of it and become well practiced just as the professionals are. Does take a considerable amount of grunt work however so figure if this is best use of your time or if you'd do better to earn at your regular work and pay a professional to do that which they do best.
- Q: How much space is required for solar panel installation?
- The amount of space required for solar panel installation varies depending on factors such as the size and type of panels used, as well as the energy needs of the property. On average, a residential solar panel system typically requires about 100-400 square feet of roof space per kilowatt of installed solar capacity. Additionally, ground-mounted systems may require larger areas, typically ranging from a few hundred to several thousand square feet depending on the system size. However, it is important to consult with a professional solar installer to determine the specific space requirements for your individual project.
- Q: How much solar energy does a 2m by a 3m solar panel convert to energy on a sunny day? Assume that the solar cells are 30% efficient.I'm not looking for the answer so much as I need an explanation o how to solve this type of problem... Thanks!!
- A watt is the fee at which vigour is produced. It's analogous with horsepower, hp = 745W= 33,000 toes-lbs per minute. So the wattage of a sunlight panel is the capacity of the panel to drive a procedure like run a motor or power a radio. General energy calculations are a part of the bigger class of Physics.
- Q: my solar panel is 5v 50 mA, and im making iphone USB charger so i need to connect + with 00 ohm resister and to data - and + so what resister will be okay..?
- Just connect the 5 volts out of the panel directly to the iphone via an USB connector. BUT, is the panel output always 5 volts, ±0.25 volts? Because that is the USB specification, and anything outside of those values could damage your iphone. And solar panels are known for their wide swings in voltage. Bottom line, resistor not needed, and you need to be positive you supply the correct voltage to the iphone. Best way to do that is to start with a solar panel that puts out at least 7 volts and use a LM7805 regulator. The only resistors needed are those to tie the data lines into a certain combination of resistance and voltage so that the iphone is fooled into thinking that a proper USB is connected. That would NOT involve a 00 ohm resistor. Search online for the proper values and connections. edit: are you repeating your same inane question with a different account? That is totally against the rules and could get you suspended.
- Q: Are there any safety concerns with solar panels?
- Yes, there are some safety concerns associated with solar panels. These include the risk of electrical shock during installation or maintenance, the potential for fire hazards due to faulty wiring or overheating, and the handling of toxic materials during the manufacturing and disposal processes. However, these concerns can be mitigated through proper installation, adherence to safety regulations, and use of high-quality components.
- Q: Can solar panels be installed in areas prone to hurricanes or tornadoes?
- Yes, solar panels can be installed in areas prone to hurricanes or tornadoes. However, additional precautions and engineering considerations need to be taken to ensure their durability and resistance against strong winds and potential impact from debris. This can include using reinforced mounting systems, implementing proper anchoring techniques, and selecting panels that meet stringent wind load requirements.
- Q: Can solar panels be damaged by hail or other flying debris?
- Yes, solar panels can be damaged by hail or other flying debris. While they are designed to withstand certain weather conditions, such as wind and rain, hailstorms or large debris impacts can cause physical damage to the panels and reduce their efficiency. It is important to install solar panels in a way that minimizes their exposure to potential hazards and to have insurance coverage for such incidents.
- Q: im trying to experiment with solar panels. so i dont want to buy a huge expensive solar panel if i dont need one.
- Oh, i could hate that!! i'm continually having to locate a marvelous sufficient spot to apply my photograph voltaic calculator, very stressful. Dimly lit would not keep it going. i could somewhat have a reliable, rechargeable battery. Now, photograph voltaic backup may be high quality. you will desire to touch Nokia and tell them approximately it. possibly they're going to call the telephone once you!
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90w High Efficiency Poly Solar Panel Made in China - Solar Panels Brooklyn
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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