Rv Solar Panels Kit - 45W-50W Mono Solar Panel for Solar Energy System
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 100000000 watt/month
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Specification
Material:
Monocrystalline Silicon
Max. Power(W):
50
Number of Cells(pieces):
36
Size:
650×550×30mm
Production description
Type:Solar Monocrystalline 125mm Panel Series
Excellent features:
1.High efficiency crystalline silicon solar cell. Even if under the weak light, the solar module can produce maximum power output.
2.Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.
3. EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
4. AI frame: Without screw, rner connection. 6 holes on the frame can be installed easily.
5. Junction box: Multi function junction box with water proof.
6. Long lifetime: ≥25 years; Less power decrease.
7. Good performance of preventing from atrocious weather such as wind and hails.
8. Resisting moisture and etching effectively, not effected by geology.
Details
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FAQ
We have organized several common questions for our clients，may help you sincerely：
1.What price for each watt?
It depends on the quantity, delivery date and payment terms,
2.Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?
Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.
We can provide you not only the solar module but also the off grid solar system, we can also provide you service with on grid plant.
- Q: How do solar panels affect the power grid?
- Solar panels can have both positive and negative effects on the power grid. On the positive side, when solar panels produce excess electricity, it can be fed back into the grid, increasing the overall supply of electricity. This can help reduce the demand on traditional power plants and decrease greenhouse gas emissions. However, the intermittent nature of solar power can also introduce challenges to the grid, as it can cause fluctuations in electricity supply. To mitigate this, grid operators need to carefully manage and balance the overall energy mix to ensure a stable and reliable power supply.
- Q: Can solar panels be installed on convention centers or event venues?
- Yes, solar panels can be installed on convention centers or event venues. In fact, many convention centers and event venues have already started adopting solar energy systems to reduce their environmental impact and save on energy costs. The large rooftop spaces available in these venues provide ample opportunity for installing solar panels and generating clean, renewable electricity.
- Q: I'm building a solar panel for the first time and have the tabbed solar cells. I put together 4 strings of 9 cells. And the cells are each 0.55V, 3.6A.Because I'm going to be using the panel indoors and leaning it up against a window pane, I put them in a 24x36 inch poster-size frame. The frame has a plexiglass cover and a thick cardboard backing. My question to you is this. Will the cardboard backing up against the metal underside (positive side) of the solar cells be ok? I don't know if it may catch fire or if holes may burn through when there's full sun.My guess here is it should be ok. But maybe I'm wrong. If I am wrong, or if something should be put in between, please let me know what I should use.Thanks everyone!
- In commercial panels some sort of polymer is often used for backing. With a 2V panel there are 36 cells, which means they can still output about 4V for charging a 2V battery even when hot. The voltage reduces about 2.2mV per degree C per cell. Commercial panels are meant to work up to about 60 degrees C, which is quite normal in the sun. I have found just lying them on the grass the air circulation is reduced, and they get too hot to charge a 2V battery. This means the backing should have good thermal conductivity while being an electrical insulator, as well as mechanical strength. The cells are often encapsulated in a thermosetting plastic first, then laid face down so a liquid polymer can be poured as backing.. I have removed commercial panels from their frames and re-packaged them to work in a very wet environment. I suppose cardboard would work, but it is unlikely to have good cooling so the expected voltage would be lower. As you intend to only operate indoors I suppose it is unlikely you have full sun most of the time anyway, so there could be less heating and less output current accordingly. I think the cardboard is only useful for a short time, and is not strong enough. Temperature wise it is marginal. The link below uses plywood for the backing. The backing is supposed to provide strength too. A sheet of some sort of plastic or laminate (including melamine laminate as in kitchen bench tops) comes to mind too. The cells are supposed to be bonded to the backing for better thermal conductivity. Use silicon RTV to stick cells to the backing, very thinly.
- Q: I recently got into solar panels, I have little background in electronics but I have done a little electrical work in the past and just want to make a small 36 cell panel to power a 2v battery that would run my a small tv (9 inch) and PS3 for a few hours every night. I have been looking up on how to do it before I get in over my head and I have a few questions.... After you solder all of the cells together then what? Do you hook all of the rows of cells together somehow? Can you connect them straight to a battery? After you hook to the battery do you hook up a power inverter to get the 2 AC plugs that would be needed? Thanks in advance for any help....
- I'll add a few comments to Teelo's It may not be good to connect the assembled solar cells directly to the battery. When there is no sun I think it will drain the battery. I'm pretty sure all circuits I have seen have a reverse polarity diode in series. (unless Teelo knows for sure). Hmmm Reminds me that I have some bare solar cell elements from when Motorola was making them. I used some to power a small radio controlled car. I do know that all good applications have a regulator to make sure the charging is done properly
- Q: Are there any aesthetic considerations when installing solar panels?
- Yes, there are aesthetic considerations when installing solar panels. The appearance of solar panels on a property can be a concern for some individuals, especially if they prefer a specific architectural style or want to maintain a certain visual appeal. However, advancements in solar panel design have made them more visually appealing and adaptable to different settings. Additionally, options like integrated solar panels, which blend seamlessly with roofing materials, can help minimize any visual impact. Ultimately, choosing the right solar panel design and placement can ensure a balance between functionality and aesthetic appeal.
- Q: I've built a set of lights, fan and a clock running on only solar power. The problem is, i have to present it tomorrow and when the light isn't particularly strong it won't work too well. It works flawlessly when its under my desk light on max brightness but the only the light works when i set it to low brightness. Currently, tomorrow in my city it won't be sunny so any advice for trying to make it work under low light?
- Solar panels are designed to be used to recharge a battery or series of batteries, not for direct power. That is the inherent weakness of solar systems. The only way to have it work in low light conditions if to have several cells wired in series and have a voltage regulator to limit the amount of voltage that can be supplied. Other than that, add a battery and a charging circuit that the cell would supply power to.
- Q: Can solar panels be used in areas with high levels of saltwater?
- Yes, solar panels can be used in areas with high levels of saltwater. However, it is important to choose solar panels specifically designed for such environments, as regular panels may corrode or deteriorate due to the salt content. Specialized panels with protective coatings and materials are available to ensure their longevity and optimal performance in saltwater areas.
- Q: Can solar panels be used in cloudy regions?
- Yes, solar panels can still be used in cloudy regions. While solar panels do work best under direct sunlight, they can still generate electricity from diffused or scattered sunlight present in cloudy conditions. However, the overall energy output may be lower compared to sunny regions.
- Q: What is the lifespan of a solar panel?
- The average lifespan of a solar panel is around 25 to 30 years.
- Q: Can solar panels be installed on bridges or highways?
- Yes, solar panels can be installed on bridges or highways. In fact, many countries have started implementing solar panels on such structures to harness solar energy and generate electricity. This integration of renewable energy technology with infrastructure not only helps produce clean energy but also optimizes space utilization and promotes sustainability.
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Rv Solar Panels Kit - 45W-50W Mono Solar Panel for Solar Energy System
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 100000000 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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