Npr Solar Panels:High Power 250W/36V Poly Solar Panel with High Efficiency
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 10000 watt/month
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Specification
Material:
Polycrystalline Silicon
Max. Power(W):
250
Number of Cells(pieces):
72
Quality Ensurance:
1. Excellent A Grade solar cell from Motech or Hanwha solar.
2. Excellent backsheet from SFC, 3M;
3. EVA from Bridgestone / First;
4. Junction box with UL and TUV listed - GZX, IP65;
5. High transmission low iron tempered glass from Xinyi Glass - China Top 1;
6. Solar panels with TUV, CE, ISO9001 certified.
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
Operating Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85° C
Mechanical Characteristics:
Dimensions: 1956mm(L) x 992mm(W) x 35mm(H)
Weight: 24kg
Polycrystalline 156*156 solar cells: 72 cells
Module Warranty:
Warranty on material and workmanship: Five years
Guaranteed output of 90% after 10 years and 80% after 25 years.
| Performance | ||
| Rated Power[Pmax] | 250W | |
| Power Tolerance | ± 3% | |
| Nominal Voltage | 36V | |
| Design Life | 25 years | |
| Electrical Characteristics | ||
| Maximum Power [Pmax] | 250W± 3% | |
| Maximum Power Voltage [Vmp] | 35.56V± 3% | |
| Maximum Power Current [Imp] | 7.031A± 3% | |
| Short-Circuit Current [Isc] | 7.80A± 3% | |
| Open-Circuit Voltage [Voc] | 43.12V± 3% | |
| Current Temperature Coefficient | 0.08%/º C | |
| Voltage Temperature Coefficient | - 0.32%/º C | |
| Power Temperature Coefficient | -0.38%/º C | |
| Maximum System Voltage | 1000V | |
- Q: Can solar panels be installed on a golf course or clubhouse?
- Yes, solar panels can be installed on a golf course or clubhouse. They can be mounted on rooftops, carports, or even on the ground in open areas of the golf course. Installing solar panels can help generate clean and renewable energy while reducing electricity costs for the facility.
- Q: What is the difference between solar panels and light panels?
- Crystalline silicon cell conversion rate, rich in raw materials, is a large-scale commercial production of the battery, but the crystal silicon battery brings the harm can not be ignored. Crystal silicon series of batteries have a "three high more than a" common problem. High cost, high energy consumption, high pollution, byproducts and other shortcomings.
- Q: Can solar panels be installed on a sports stadium?
- Yes, solar panels can be installed on a sports stadium. In fact, many stadiums around the world have already adopted solar energy systems to generate electricity and reduce their carbon footprint. These panels are typically installed on the roof or in parking lots surrounding the stadium, taking advantage of the large surface area available. Installing solar panels on a sports stadium not only helps in generating clean energy but also serves as a visible statement of the stadium's commitment to sustainability.
- Q: Ok so i have to solar panels to charge a battery however the panels hooked up in series does charge the battery very slowly because series connections only multiplies the voltage but leaves the current the same. Is there a way i can also hook both of them up in parallel at the same time to multiply the current for faster charge? I know i can do this with 4 panels but i dont want to spend extra. So is there a way to hook up 2 solar panels in series and parallel at the same time? Thanks in advace
- never hook up solar panels in series, you reduce the total power produced, and may hurt them, only voltage out, never voltage in. Don't forget to vote for best answer!
- Q: My project needs to build a thermal solar panel that would be used as a demonstrational rig. The dimensions i am allowed do not allow me to use a normal thermal solar panel so i have decided to use the heat exchanger from the back of a fridge. Although this is possible to use what equation would i use to prove the power of the sun would actually heat up the water. More importantly when the rig is demonstrated to students, they will need to be able to determine if the raise in temperature given by the thermometers is what should be given. Variables of the rig will include: Angle of the panel, Light intensity, Direction of panel, and more importantly the flow rate of the water travelling through the pipes. What equation includes those variables (change in temperature, flow rate) and would allow me to incorporate the angle of the panel. The light source would be a lamp so i would also need to know how much of the energy from the lamp is actually being used by the panel?
- solar panels don't store energy, they only generate it. If you want to store energy you need a battery bank of some kind to get you through the night and anytime the sun isn't shining. If you have a little extra in the budget you might look at a geothermal system for your home's heating and cooling needs. They're highly efficient systems and you can supplement however you like. Whatever you do, though I hope you have a good building envelope in place already. Solar panels are cool, but if you have a leaky house, you're still not getting the best out of your panels. Do the more mundane stuff first. Insulation, windows, and weather-tight doors.
- Q: In some countries where electric generation is low, they are not available easily.
- Supply and demand, my friend.
- Q: Can solar panels be used to power a swimming pool?
- Yes, solar panels can be used to power a swimming pool. Solar panels can convert sunlight into electricity, which can then be used to power various devices, including swimming pool pumps, heaters, and lights. By utilizing solar energy, pool owners can reduce their reliance on traditional electricity sources and lower their overall energy costs.
- Q: Can solar panels be installed on a fire station or emergency services building?
- Yes, solar panels can be installed on fire stations or emergency services buildings. In fact, many fire stations and emergency services buildings have already adopted solar energy to reduce their carbon footprint and save on energy costs. The ample roof space available on these buildings makes them ideal candidates for solar panel installation. Additionally, the use of solar power can provide backup power during emergencies, ensuring uninterrupted services even during power outages.
- Q: Can solar panels be installed on a high-rise building?
- Yes, solar panels can be installed on a high-rise building. In fact, high-rise buildings offer great potential for solar panel installations due to their large surface area and access to sunlight. However, it is important to consider factors like structural integrity, shading, and local regulations while designing and installing solar panels on high-rise buildings.
- Q: I want to put a solar panel(s) on my roof. What components do I need besides the solar panels? solar power controller? wires? How do I hook it into my home's electrical system and about how much electricity could I generate and save? Would the panels pay for themselves over time? Any help will be appreciated. Thank you!
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Npr Solar Panels:High Power 250W/36V Poly Solar Panel with High Efficiency
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 10000 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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