280w Poly Solar Panel Medium Solar Panel Newest Solar Panel CNBM - Solar Panels Wholesalers
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Polycrystalline Solar Modules
CNBM offers a range of small, medium and large polycrystalline solar modules, designed for a range of requirements.
Specifications:
+/-3% |
Polycrystalline silicon solar cells (156 x 156mm) |
60 (10 x 6) |
1650 x 990 x 40 |
25.5 |
Limits:
Operating Temperature | -40~+85? |
Storage Temperature | -40~+85? |
Maximum System Voltage | 1000 VDC max. |
Hail Impact | Diameter of 28mm with impact speed |
Temperature and Coefficients:
NOCT | 48C+/-2? |
Voltage temperature coefficient (%/K) | -0.35 |
Current temperature coefficient (%/K) | 0.05 |
Power temperature coefficient (%/K) | -0.45 |
Characteristics:
Model: | SGM-200P | SGM-210P | SGM-220P |
Max-power voltage Vmp (V) | 29.2 | 29.4 | 29.41 |
Max-power current Imp (A) | 6.85 | 7.14 | 7.48 |
Open-circuit voltage Voc (V) | 36.5 | 36.69 | 36.9 |
Short-Circuit Current Isc (A) | 7.28 | 7.6 | 7.93 |
Max-power Pm(W) | 200 | 210 | 220 |
Model: | SGM-230P |
Max-power voltage Vmp (V) | 29.8 |
Max-power current Imp (A) | 7.72 |
Open-circuit voltage Voc (V) | 37.31 |
Short-Circuit Current Isc (A) | 8.19 |
Max-power Pm(W) | 230 |
STC: Irradiance 1000W/m2, module temperature 25?, AM-=1.5
Poly Crystalline Solar Panels Specifications Range
Maximum Power (Pm) | Dimension | Weight | Operating Voltage (Vmp) | Operating Current (Imp) | Open Circuit Voltage (Voc) | Short Circuit Current (Isc) |
0.45W | 140x80x10mm | 0.08kg | 3.3V | 150mA | 4.6V | 160mA |
1.0W | 162x140x10mm | 0.16kg | 7.5V | 150mA | 10.3V | 160mA |
4.5W | 269x251x23mm | 0.8kg | 16.5V | 0.27A | 20.5V | 0.3A |
10W | 420.1×268.9×22.6mm | 1.92kg | 17.5V | 0.58A | 20.5V | 0.6A |
20W | 425x502x50mm | 3.0kg | 16.8V | 1.19A | 21.0V | 1.29A |
30W | 593x502x22.6mm | 3.9kg | 16.8V | 1.78A | 21.0V | 1.94A |
40W | 655x537x50mm | 5.75kg | 17.3V | 2.31A | 22.1V | 2.54A |
50W | 839x537x50mm | 6.0kg | 17.5V | 2.9A | 21.8V | 3.17A |
65W | 1111x502x50mm | 7.2kg | 17.6V | 3.69A | 22.1V | 3.99A |
80W | 1204x537x50mm | 7.7kg | 17.6V | 4.55A | 22.1V | 4.8A |
- Q: How do solar panels affect the overall resilience of a building?
- Solar panels can significantly enhance the overall resilience of a building. By generating clean and renewable energy, they reduce dependence on traditional power grids, making the building less vulnerable to power outages or disruptions. Additionally, solar panels can provide a reliable source of electricity during emergencies, ensuring critical systems like lighting or communication remain operational. The energy independence offered by solar panels enhances the building's ability to withstand and recover from various crises, ultimately improving its overall resilience.
- Q: Can solar panels be installed on camping sites?
- Yes, solar panels can be installed on camping sites. They provide a sustainable and renewable source of energy, allowing campers to power their equipment and devices while minimizing their environmental impact.
- Q: Hi All,I need some resources for a research project i'm doing on Solar Panels/Cells.So do you know of any good books or online materials that basically covers how solar cellwork from level 0 to calculating the energy output based on intensity of the light and the area of the panel. Book titles will be preferable but i'd like to build a strong base before tackling long and complicated formula(s)... so any suggestions? Your help will be appreciated :)THANKS IN ADVANCE!!
- The two wiki links below provide basic explanations that are good starters. They also lead to other information. You do not mention much about the actual project, so I can only guess what level to pitch the answer. In practical situations you will not be able to work out Solar panel performance by a formula, but by looking up the manufacturer's specification (data sheet). From that you have the power in watts that can be drawn from the panel for standard sun which is taken as 000W/m^2 at a standard temperature, usually 25C. Derate the panel for the temperature when it operates in the sun (50-60C).
- Q: How do solar panels affect the overall energy consumption of a building?
- Solar panels can significantly reduce the overall energy consumption of a building by generating clean and renewable electricity. By harnessing the sun's energy, solar panels provide a source of power that displaces the need for fossil fuel-based electricity from the grid. This not only helps to lower energy bills but also reduces the building's carbon footprint, making it more sustainable and environmentally friendly.
- Q: So lets say that Everyday I use ,280 kWh. How many 250 watt solar panels would I buy so that I don't need to buy electricity anymore. Sorry if this sounds stupid, I am doing research on why american homes should become more cost efficient.
- I okorder /... Home Power (magazine)
- Q: How do solar panels affect the property's energy resilience?
- Solar panels can significantly improve a property's energy resilience by providing a renewable and reliable source of electricity. By capturing energy from the sun, solar panels can generate power even during blackouts or grid failures, ensuring continuous energy supply. Additionally, excess energy generated by solar panels can be stored in batteries or fed back into the grid for credit, further enhancing the property's energy resilience.
- Q: Can solar panels be installed on a gas station or fueling facility?
- Yes, solar panels can be installed on a gas station or fueling facility. In fact, many gas stations and fueling facilities are increasingly adopting solar power as a means to reduce their carbon footprint and save on energy costs. These solar panels can be installed on rooftops, canopies, or even as carports, making them a versatile and effective solution for powering these energy-intensive facilities.
- Q: Are solar panels suitable for all climates?
- Solar panels are suitable for most climates, but their efficiency may vary depending on factors such as sunlight intensity, temperature, and weather conditions. While solar panels can generate electricity in cloudy or colder regions, they are most efficient in areas with abundant sunlight and moderate temperatures. Advances in technology have made solar panels more adaptable to different climates, allowing for their effective use in various regions around the world.
- Q: How long does it take a 5 watt, 2 volt solar panel to charge a 2 volt R.V. battery?
- Most solar panels have something called a charge controller on them. This prevents electricity from going backwards from the battery to the panel. Solar panels are rated at 2V but they do put out a little more than that during full sun operation. You didn't specify the size of your battery but it really doesn't matter. It comes down to your consumption of power. If you are only charging the RV battery so it maintains a charge when you don't use it very much, a 5 watt panel is fine. It will charge the battery and keep the small drains on the battery from making it go dead ( the clock radio, the theft deterrent system, etc use power even when RV is off) But if you are using the battery to run things when you are parked, you probably don't have a big enough panel. If you use a 30watt fluorescent light and a 00 watt laptop, you need 30 watts of power saved up every hour in your battery and that's with no inefficiencies. So if your panel puts out 5 watts an hour and you are using 30 watts an hour, you need 30 watts/ 5 watts = 9 hours minimum of charge time to run your stuff for just one hour. You probably need a panel of around a 00 watts to get any meaningful use of your battery. Plus, you never want to run your battery to full drain because it ruins the plates inside the battery. Watts = volts x amps. If you have 2 volts panels, you would charge at 8 amps with a 00 watt panel. This is a good charge rate. Any more than this and you risk warping the plates with too much heat.
- Q: Do solar panels require a battery for storage?
- No, solar panels do not necessarily require a battery for storage. While batteries can be used to store excess energy produced by solar panels for later use, it is not a mandatory component. Solar panels can also be directly connected to the electrical grid, allowing the excess energy to be fed back into the grid and credited to the owner.
Send your message to us
280w Poly Solar Panel Medium Solar Panel Newest Solar Panel CNBM - Solar Panels Wholesalers
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
