SOLAR PANEL MONO260wSOLAR PANEL PRICE IN CHINA
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2600 watt
- Supply Capability:
- 26000 watt/month
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Item specifice
| Rated maximum power (Pmax) | 200W |
| Open circuit voltage (vOC) | 45.43 |
| Short circuit current (Isc) | 5.56 |
| Maximum power voltage (Vmp) | 37.94 |
| Maximum power current (Imp) | 5.24 |
| Cell efficiency (%) | 18.00% |
| Max system voltage (VDC) | 1000V DC |
| Temperature coefficient of Vm | -0.241%/K |
| Temperature coefficient of Im | 0.033%/K |
| Temperature coefficient of power | -0.37%/K |
Solar panel working process
In addition to being the ultimate source of all life on earth, the sun is an infinitely renewable, completely pollution-free source of electricity. Instead of burning fossil fuels dug up from the ground in a big power plant – a very 19th century, industrial age approach, when you think about it – solar panels convert sunlight directly into electricity, with no harmful emissions.
The basic unit of a solar panel is a solar cell, which usually consists of one or two layers of silicon-based semiconductor wafers. When struck by the photons in sunlight, the solar cell generates an electrical charge due to the "photovoltaic effect" – which is a pretty good name, since it produces voltage from photons. The flow of these electrons moves in a steady electrical current from one side of the cell to the other.
Dozens of these PV cells are packaged together into solar modules, which in turn are packaged into solar panels that are mounted on a rooftop and arranged to maximize their hours of exposure to direct sunlight. Because the electricity generated by all those solar cells is direct current (DC), it is then sent to an inverter that transforms the power into the same alternating current (AC) used by the appliances in your home and the local utility electricity distribution grid. Increasingly, these inverters are getting "smart," providing data monitoring for solar installation performance and other grid integration services.
FAQ
We have organized several common questions for our clients，may help you sincerely：
③Can 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.
④What is your warranty system?
Our product performance guarantees for 25 years
• 12 years guarantee for workmanship
• Timeliness of delivery
• Quality Products certified (TÜV, UL, CE, ISO)
- Q:Can solar panels be used for powering Wi-Fi networks?
- Yes, solar panels can be used to power Wi-Fi networks. Solar panels generate electricity from sunlight, which can be stored in batteries or directly used to power Wi-Fi routers and other network equipment. This allows for the creation of off-grid Wi-Fi networks in remote areas or during power outages, providing reliable and sustainable connectivity.
- Q:I need to be able to charge a 2v 7amp battery with a solar panel. I understand that the charge controller will keep the battery from over charging/discharging, but what I don't understand is the amps.The solar panel is rated at 5watts.The solar panel comes with a 2v 3amp charge controller but will I need to buy a 7amp charge controller and replace it with that for my battery pack? Please explain. Thanks in advance.
- The battery is probably 2v 7amp-hour, not 7 amp. 7amp-hour is basically just how big the battery is. You can charge that battery with as little current as you want, it'll just take longer. The 7 amp-hour tells you that it'll take a long time to charge. 7 amp-hour means it can discharge 7 amps for hour. If you were charging it at 7 amps, it would take hours to charge, but I don't recommend that. You could charge it at .5 amps for 4 hours or .25 amps for 28 hours. The smaller the current, the longer it will take, but it will get there eventually assuming your voltage is high enough (which it should be with the charge controller).
- Q:If not how do they give power to a house/a company?
- No they don't have an outlet. The wires attached to the solar panel can be attached to say a battery and keep it charged during day even during.use. At night you use battery power.
- Q:What's your opinion on solar power? More specifically, having panels installed on your roof to reduce your electric bill. I'm having a consultation tomorrow to get more details. I live in the SW, so it's always crazy sunny here. I don't know what the cost will be yet. Is it something you'd consider if the situation was right? If not, why?
- Lots of folks are installing them in my neighborhood in the Mid-Atlantic. I'm going to hold off until I can ask my neighbors how much their electric bill has gone down, after they've had the panels for a year or so. I don't see any reason to rush into it. Also, I'm a little concerned about what happens if a leak develops in your roof during or after installation. Who pays to fix that? That, plus the west side of my house faces the street, and I don't think I want my solar panel array to be greeting guests and visitors...I'm just not that in love with the looks (although the shingle- or tile-like versions of panels that Tesla is advertising would not be bad). So the panel installers would have to be satisfied with an east-facing installation on the rear slope of my roof.
- Q:is a wind turbine better than solar panels
- Both solar and wind production is largely a function of location. If you live in the southwest where the sun shines most days, maybe solar is an option. If you happen to live in one of the wind corridors, maybe wind is an option. Neither one will be as reliable and cheap as your grid power, though. Best is to concentrate on conservation of energy use.
- Q:200 watt solar panel generates how much watts of electricity per month?
- When it exposed to light, it starts generate electricity. Now the 200W written on panel is not its all time power. Its Watt Peak (200Wp) , it means when sun is at peak. it is around PM - 3.30PM daily in India(plane area). And panel never give 200w for more than 5 years, the efficiency reduced up to 0% at completion of 5 years of panel and 20% up to 25 years of life of panel.
- Q:I remember hearing somewhere that solar panels may attract light rays away from plants thus having a potentially negative effect on the plants. I can't remember where I heard it but I'm curious if there is any truth to it.
- Solar panels only intercept the light that hits them - they can't attract light rays. So, if you had your panels mounted on the ground, the area in shadow behind the panel would receive less light, making it more difficult for some plants to grow there. This would only be a problem if we start seeing massive solar farms appearing. They could potentially displace farmland or natural habitats in some of the sunny areas of the world. A panel on a roof, however, would only stop light hitting your roof tiles - no great loss!
- Q:Are solar panels easy to maintain?
- Yes, solar panels are generally easy to maintain. They have no moving parts and require minimal upkeep. Occasional cleaning to remove dust and debris is recommended, and regular inspections to ensure proper functioning are necessary. However, overall, the maintenance requirements for solar panels are quite low compared to other energy systems.
- Q:Can solar panels be used in areas with high levels of air humidity or moisture?
- Yes, solar panels can be used in areas with high levels of air humidity or moisture. However, it is important to note that excessive moisture can affect the performance of solar panels over time. Therefore, proper installation, regular maintenance, and periodic cleaning are crucial to ensure their efficiency and longevity in such environments.
- Q:Can solar panels be installed on drones?
- Yes, solar panels can be installed on drones. This allows them to generate power from sunlight and extend their flight time by reducing reliance on batteries. However, the size and weight constraints of drones present challenges, so the efficiency and effectiveness of solar panels on drones may vary.
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SOLAR PANEL MONO260wSOLAR PANEL PRICE IN CHINA
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2600 watt
- Supply Capability:
- 26000 watt/month
OKorder Service Pledge
OKorder Financial Service
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