250W Cigs Solar Panels for Sale with TUV and UL Certification
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 3000pcs watt/month
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Mechanical Characterristics
I.Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.
II.Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.
III.EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
IV.AI frame: Without screw, corner connection. 6 holes on the frame can be installed easily.
V.Junction box: Multi function junction box with water proof.
VI.Good performance of preventing from atrocious weather such as wind and hails.
VII.Resisting moisture and etching effectively, not effected by geology.
Specifications
Module Type | 220P | 225P | 230P | 235P | 240P | 245P | 250P |
Maximum Power at STC (Pmax) | 220Wp | 225Wp | 230Wp | 235Wp | 240Wp | 245Wp | 250Wp |
Maximum Power Voltage (Vmp) | 30.00V | 30.10V | 30.20V | 30.30V | 30.40V | 30.55V | 30.65V |
Maximum Power Current (Imp) | 7.34A | 7.48A | 7.62A | 7.76A | 7.90A | 8.02A | 8.17A |
Open-circuit Voltage (Voc) | 36.00V | 36.70V | 36.80V | 37.26V | 37.32V | 37.44V | 37.80V |
Short-circuit Current (Isc) | 7.84A | 7.99A | 8.15A | 8.30A | 8.44A | 8.58A | 8.74 A |
Cell Efficiency (%) | 15% | 15.4% | 15.7% | 16% | 16.4% | 16.7% | 17.1% |
Module Efficiency (%) | 13.4% | 13.7% | 14% | 14.3% | 14.6% | 14.9% | 15.3% |
Operating Temperature( °C ) | -40°C ~+90°C | ||||||
Maximum System Voltage(V) | DC 1000V(TUV) / DC600V(UL) | ||||||
Maximum Rated Current Series(A) | 15A | ||||||
Power Tolerance | 0~+3% | ||||||
Temperature Coefficients of Pmax | (-0.45±0.05)%/°C | ||||||
Temperature Coefficients of Voc | (0.05±0.01) %/°C | ||||||
Temperature Coefficients of Isc | (-0.35±0.02)%/°C | ||||||
NOTC(°C ) | (47±2)°C | ||||||
STC: Irradiance 1000W/M2 Module Temperature: 25°C AM=1.5
Warranty
1. 10 years limited product warranty
2. 10 years at 90% of the minimal rated power output and 25 years at 80% of the minimal rated power output
Packing Configuration
Q’ty/Pallet, | 1×20’ft | 1×40’GP | 1×40’HQ |
Pallet Q’ty | 6pallets | 14pallets | 14pallets |
Q’ty/Container | 240pcs | 560pcs | 630pcs |
Package
FAQ
I. Will you focus on the safety of the goods during transportation?
Yes, Safety of the cargo is the primary element that we would consider on transportation.
II..How would guarantee the quality will meet the requirements of your clients?
Before shipment, we will have inspection for each batch of goods.
III..What certificates do you have?
IEC,UL,TUV,CSA,etc.
IV..Can you do OEM according to clients’ requirements?
Yes, we have our own brand while we can provide OEM service.
- Q: Ok so i can have a problem i have two 5 watt 2 volt solar panels a 2 volt battery and a 400 watt ac 2 volt dc inverter i believe im only getting 5 watts from from my solar panels thats the equivalent of one is there any way i could get full voltage from my solar panels without theoretically burning my wallet.. please help
- I think you need to take some basic courses on electricity. Usually, 8 volt solar panels are required to charge 2 volt batteries. The voltages of photovoltaic cells are set by the material they are made of, only current changes. If you hook up a 2 V solar panel to a 2 V battery, no current will flow, nothing would get charged. You would need some elaborate DC to DC voltage converters to charge a 2 V battery from 2 V solar panels. Solar panels can be connected in parallel or in series, as you've made the mistake of buying 2 V solar panel, you would have to wire them in series and have a charge controller that could limit the voltage of the charge. Did it ever occur to you that two 5 watt solar panels would not be able to provide the power needed by a 400 watt inverter? You're just running off your battery with your set up. Solar power is expensive power, you can not have solar without burning a hole in your wallet.
- Q: How do solar panels impact the aesthetics of a building?
- Solar panels can have both positive and negative impacts on the aesthetics of a building. On one hand, solar panels can enhance the visual appeal by adding a modern and sustainable look to the structure. They can be integrated seamlessly into the design, giving the building a contemporary and eco-friendly appearance. On the other hand, some people may find solar panels visually unappealing or out of place, especially if they are not well-integrated or if they differ significantly from the building's architectural style. Ultimately, the impact on aesthetics will depend on the design and placement of the panels, as well as individual preferences.
- Q: Can solar panels be used in areas with high humidity?
- Yes, solar panels can be used in areas with high humidity. While high humidity may affect the efficiency of solar panels to some extent, they can still generate electricity. The performance of solar panels in humid environments can be optimized by using materials that are resistant to moisture and by ensuring proper installation and maintenance.
- Q: How often do solar panels need to be replaced or repaired roughly? Is it costly to do so?
- This Site Might Help You. RE: How much maintenance do solar panels require? How often do solar panels need to be replaced or repaired roughly? Is it costly to do so?
- Q: hi so im doing a school project thing and they have a lot of different questions for us that help us decide whether we would rather a city have a nuclear reactor, or solar panel. But i cant seem to get the last 2 questions...help please???so question ........What types of emissions, if any, are produced by each type of generating station? Do these emissions affect human health?question 2.....What are the long term financial costs associated with maintaining each type of generating station?thanks!
- : Mostly produce heat 2: Keep Clean, trim branches, over hanging shrubs, and things like that.
- Q: Can solar panels be installed on outdoor event venues?
- Yes, solar panels can be installed on outdoor event venues. In fact, outdoor event venues are often ideal locations for solar panel installations as they provide ample sunlight exposure. Installing solar panels can help event venues generate clean and sustainable energy, reducing their reliance on traditional power sources and lowering their carbon footprint.
- Q: How do solar panels generate electricity?
- Solar panels generate electricity through the photovoltaic effect. When sunlight hits the solar cells within the panels, the photons from the sunlight excite the electrons in the cells, causing them to move and create an electric current. This current is then captured and converted into usable electricity for various applications.
- Q: how the energy of load connected to solar PV measure.?Want too the basic idea about it.The role of current flowing thrugh the load?Can u explain with example..can explain simply?Im not an electrical student so explain very basics
- A solar panel is made up of solar cells. Each cell produces about 0.5 to 0.6 volts. Cells are connected in series, like the batteries in a flashlight. Enough cells are placed in series to produce the desired voltage. Cells produce very little current, so many strings of cells are connected in parallel to produce sufficient current. The output is direct current (DC), like that from a battery. A home solar system needs alternating current (AC), so an inverter is used to change from DC to AC. Some systems have batteries for backup power. In these some of the DC output is used to keep the batteries charged. Systems are measured in kilowatts. System sizes are chosen to meet the demands for electricity. My system has a 6 kilowatt (kW) rating. The true output is more like 4. Now that you know this much you can Google SOLAR SYSTEMS to learn more.
- Q: i was reading the popular science magazine and i saw that they might make a Sun Powered it Absolutely NOT possible to make a car with a Solar Panel? I dont see any harm in making it..
- There are lots of cars with solar panels, but they are all experimental. The problem is that the power required to run a car is a lot more than the limited number of solar panels can produce. The sail boat can use the solar panels as sails, to get power from both.
- Q: Can solar panels be installed on tile roofs?
- Yes, solar panels can be installed on tile roofs. Specialized mounting systems are designed to secure the panels to the tile roof without damaging it, ensuring a safe and efficient installation.
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250W Cigs Solar Panels for Sale with TUV and UL Certification
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 3000pcs watt/month
OKorder Service Pledge
OKorder Financial Service
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