Free Standing Mono 300W Solar Panels Made in China for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 1000000 watt/month
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Specification
Material:
Monocrystalline Silicon
Max. Power(W):
300
Number of Cells(pieces):
72
Product Description
300W Monocrystalline Solar Panel
Electrical Characteristics
| Optimum Operating Voltage (Vmp) | 37V |
| Optimum Operating Current (Imp) | 8A |
| Open Circuit Voltage (Voc) | 44.6V |
| Short Circuit Current (Isc) | 8.5A |
| Module Efficiency | >=17.6% |
| Operating Module Temperature | -40 ºC ~+85 ºC |
| Maximum System Voltage | 1000V |
| Power Tolerance 0/+5 W | +/-3% |
Mechanical Characteristics
| Solar Cell | Monocrystalline |
| No. of Cells | 72(6*12) |
| Dimensions | 1950*992*45mm |
| Weight | 23kgs |
| Front Glass | 3.2mm high transmission, Low Iron, Tempered Glass |
| Frame | Anodized aluminium alloy |
| Junction Box | 4mm2, length 1000MM,TUV |
Temperature Characteristics
| Temperature Coefficient of Pmax | -0.47/ °C |
| Temperature Coefficient of Voc | -0.38/ °C |
| Temperature Coefficient of Isc | + 0.1/ °C |
Warranty
| 12-year product warranty |
| 25-year linear performance |
Packaging
2pcs/carton, 180pcs/20GP or custom
Features:
1. This monocrystalline 72-cell 270-310W solar module has a high performance efficiency up to 18%.
2. Long Service Life can reach more than 25 years under maintenance according to stipulation.
3. Reliable quality leads to a better sustainability even in harsh environment like desert,farm and coastline
4. High Transmission, Low Iron Tempered Glass adopted.
5. Advanced Cell Encapsulation.
6. Yunkai modules are proven for the reliability and superior field performance due to high-standard raw materials used, stringent quality control process and advanced manufacturing technologies.
Application:
1. Solar power station, field operation some huge engineer construction;
2. Living house and home building;
3. Office building, factory and warehouse;
4. other industrial and commercial applications.
- Q: what size would the panel be/ I live in the caribbean so plenty of sun!
- You will need several panels and it will be expensive.. That's if you are running your pump for 4 hours each day.. You will really need a battery bank to give you Amps and or Watts.. The motor when starting will need up to 5 amps at once if not more... Too much for a solar panel by it's self and even 4.. maybe five would do it At watt per solar panel.. I am not a genius on this issue but there are base lines..
- Q: Can solar panels be installed on a south-facing wall?
- Yes, solar panels can be installed on a south-facing wall. In fact, a south-facing wall is often the most ideal location for solar panel installation as it receives the most sunlight throughout the day.
- Q: our school spends around $0,000 dollars on energy.we want to know how much money would installing solar panels on the roof save our school.
- I can tell you for a fact you can save money with solar panels. I have a system. I have a 3.74 kw dc system which cost $26K, I got a $0K rebate from my utility and a $2K fed tax credit. I will break even or get ROI in 6-7 years. My system generates about $2K of energy per year. The benefit of a school is most of the energy will be produced during the time that the students are using the facility so you may see a better return. I still use much of my energy when the sun goes down. All businesses get a 30% fed tax credit when they install a system, and many states offer larger rebates to businesses. There are many factors that will determine the efficiency of the panels, my orientation isn't ideal so that drops my production a little. Shade can reduce the number of hours a panel can produce. The number of hours of sunlight and the number of days it is cloudy can affect production as well. Your utility policies can have an economic impact, not all utilities allow the meter to run backwards or buy back the excess energy you produce, most schools are out of session during the longest most productive days. The biggest problem for solar is the large initial payment, without grants or loans it is unlikely a school would have the money to put up a large system. There is no need to zero out the bill, even a partial system can save money.
- Q: Can solar panels be installed on wearable devices?
- Yes, solar panels can be installed on wearable devices, but their effectiveness may be limited due to the small surface area available for solar absorption. Additionally, the amount of energy generated may not be sufficient to power the wearable device continuously. However, advancements in solar technology may make it more feasible and efficient in the future.
- Q: Can solar panels be installed in rural areas?
- Yes, solar panels can be installed in rural areas. In fact, rural areas are often ideal locations for solar panel installation due to the abundance of open space and sunlight. Solar energy can help provide electricity to remote communities, reducing their dependence on traditional power grids and improving energy access in those areas.
- Q: Can solar panels be installed on factories or manufacturing facilities?
- Yes, solar panels can definitely be installed on factories or manufacturing facilities. In fact, these large industrial buildings often have expansive roof spaces that are ideal for installing solar panels. By harnessing solar energy, factories and manufacturing facilities can significantly reduce their reliance on traditional energy sources, lower their carbon footprint, and potentially save on electricity costs in the long run.
- Q: Can solar panels be used for street lighting?
- Yes, solar panels can be used for street lighting. Solar-powered street lights use photovoltaic panels to convert sunlight into electricity, which is then stored in batteries for use during the night. This renewable energy source helps to reduce electricity costs and carbon emissions associated with traditional street lighting systems.
- Q: Im doing this project on Solar panels and im not so sure what they are!some questions i have are who invented them and what were they invented? If u could know anything on Solar Panels i would love to hear it. Thanks!!!!!!!!!!!!!!!!!!!!!
- Solar Panels are collections of solar cells. These panels basically collect the incoming sun's electromagnetic radiation and convert it into electrical energy. A solar cell is any device that directly converts the energy in light into electrical energy through the process of photovoltaics. The development of solar cell technology begins with the 839 research of French physicist Antoine-César Becquerel. Becquerel observed the photovoltaic effect while experimenting with a solid electrode in an electrolyte solution when he saw a voltage develop when light fell upon the electrode.
- Q: when building a solar panel should the diode be on the positive or negative sidelittle more detail i just built a solar panel and im running it to a grid tie converter should i put diodes in if i add another panel or are they only for battery systems?
- I'm assuming you're talking about the blocking diode and not the bypass diodes. Positive side.
- Q: Can solar panels be used to power a satellite?
- Yes, solar panels can be used to power a satellite. Solar panels convert sunlight into electricity, which can then be used to power various systems and instruments on board a satellite. The panels are typically positioned in such a way that they can receive maximum sunlight and generate sufficient power to meet the satellite's energy requirements.
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Free Standing Mono 300W Solar Panels Made in China for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 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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