Neptune City Grade A Factory Direct Price Photovoltaic Solar Panels for Sale with TUV Certificate
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
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Specification
Product Description
Features
High reliability with guaranteed -3% to +5% power output tolerance, ensuring return on investment
High conversion efficiency based on leading innovative photovoltaic technologies
Withstands high wind-pressure and snow load, and extreme temperature variations
Attractive appearance
Unique frame design, high mechanical strength, and easy Installation
Efficiency
Low voltage-temperature coefficient allows higher power output at high-temperature condition
High efficient, high reliable solar cells ensure our product output stability
Materials
Advanced EVA encapsulation system with triple-layer back sheet meets the most stringent safety requirements for high-voltage operation
The sturdy, anodized aluminum frame allows the modules to be mounted on a variety of standard racking systems and to withstand harshest conditions
Ultra reliable bypass diodes prevent damage through overheating due to shaded or defective cells
Innovative, environmentally friendly packing method using pile-edges ensures modules arrive in perfect condition
We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.
We offer knowledgeable tech support before and after the sale
New frame design incorporating hexagonal shaped drainage holes, with more grounding holes, provide flexible installation and use.
Quality and Safety
1. Rigorous quality control meeting the highest international standards
2. 25-year power output transferable warranty
3. Have TUV, IEC, CE, ISO9001/14004 and RoHS certificates
APPLICATIONS:
1. Water pumping
2. Water purification systems
3. Remote village lighting
4. Solar home system
5. Street and camp lights
6. Traffic signals
7. Medical facilities in remote areas
8. Microwave/radio repeater stations
9. Battery charging
Construction drawing
1: Anodized Alu Frame
2: Tempered Glass
3: EVA
4: Solar cell
5: EVA
6: Backsheet
7: J-box
Warranty:
5 years product warranty
10years 90% of power output
25years 80% of power output
Why choosing us
1) Excellent quality, competitive price, prompts delivery, on-time service and good reputation.
2) Fast sample delivery
3) Low minimum order
4) Fast shipment in 15~20 days on receipt of your payment.
5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.
6) We offer knowledgeable tech support before and after the sale.
7) We manufacture the complete line of solar modules ranging from 3W to 300W with CEC, TUV, and CE approval, offering the full spectrum sizes, solar panels are as efficient as other competitors, but far cheaper-without skimping on quality.
| Place of Origin: | Guangdong, China (Mainland) |
| Material: | monocrystalline silicon |
| Max. Power: | 270W |
| Conversion efficiency: | 18.10% |
| Module size (mm): | 992*1700*50mm |
| Cell Type | 156*135.5/6*12 |
| Nominal voltage(V): | 36.5 |
| Nominal current (A): | 7.39 |
| Open circuit voltage (Voc): | 45.1 |
| Short cirsuit current(Isc): | 7.99 |
| Power tolerance: | -3%to+5% |
| NOCT: | 45± 2%/degree |
| Temperature coefficient of Voc: | -0.34%/degree |
| Temperature coefficient of Isc: | 0.017%/degree |
| Temperature coefficient of Pmax: | -0.48%/degree |
| Operating temperature: | -40/degree to+85/degree |
| Certifications | ISO 9001 TUV CE RoHS |
| Maximum system voltage: | IEC, 1000V DC, 600V |
- Q: I want to install a solar panel on my car. I want to know that how much energy can be generated by a panel of size 4 foot by 6 foot. and the cost of installation.
- A little more than 0 watts per square foot, so that size panel would generate 250 watts under ideal conditions, which is noon on a sunny but not too hot day, near the equator. That's about /3 horsepower, or the same power as a man working hard. That is larger than needed to keep the battery of the car charged, unless you plan to run a laptop or something off it at night. The power is also too small to power the car for driving. If it's an electric car, you could get maybe another 2 miles per day out of the car, again, under ideal conditions. An RV store might have an idea of how much installation would cost. They would be accustomed to solar panels for RV's, but probably not small cars. A panel of that size would cost perhaps $500-800 just for the panel.
- Q: Can solar panels be used during a power outage?
- No, solar panels cannot be used during a power outage unless they are connected to a battery storage system.
- Q: For a computer technology project we are using solar panels and trying to see different methods that will increase the output of solar power from these panels. For now, we have got polymer stickers and mirrors. Are there any more methods, or information that increase the solar power? Please and thank you :)
- I agree with the other answers; . Different angles to attract more light. 2. Cooling the panels. Just make sure you have a control set up. As for the cooling I'd say if the aim was overall energy efficiency then this method would not work unless you could devise a cooling method that didn't use any electricity.
- Q: when we say a solar panel has 20% efficiency, do we mean that it converts 20% of sunlight reaching it into electricity or that it converts 20% of visible light(which is only 7% of sunlight) into electricity?
- Sunlight power panels had been the go-to choice for many years. They are among the many oldest, most efficient and most liable methods to produce electrical energy from the solar. Every module is made out of a single silicon crystal, and is more efficient, although more pricey, than the more moderen and less expensive polycrystalline and thin-film PV panel technologies. You can normally appreciate them through their color which is more often than not black or iridescent blue. The silicon crystals have lengthy existence and they may be able to withstand wear and tear with out degrading its workability. Additionally solar is a main source renewable vigour as far as the sunlight method is worried. Sunlight has little influence within the residing creature. So sun panel should be in practice
- Q: Can solar panels be damaged by birds or rodents?
- Yes, solar panels can be damaged by birds and rodents. Birds may nest, perch, or peck at the panels, causing cracks or scratches on the surface. Rodents, on the other hand, can chew through the wiring or insulation, leading to electrical issues. Regular maintenance and bird deterrents can help minimize the risk of damage.
- Q: please no dumb answers and list where you got the info.Also how much does it cost to install solar panels for a regular sized house?
- Short version is that the sunlight knocks electrons loose from a semiconductor panel, and those loose electrons generate an electrical current. The solar panels have lots of cells arranged in series parallel to get to a higher voltage (usually 2 or 24 volts) and current. This is sent to charge batteries under the control of a charge controller. The voltage from the batteries is sent to an inverter that converts the 2/24 volts to 20/240 VAC for household usage. .
- Q: I'm a student trying to design a mounting structure for solar panels. I'm reading about passive trackers so as to track the sun for optimal energy production; but I am not fully quot;seeinghow it works. Can someone please help explain it to me, or at least send me a link(s) that could help explain it well?THANKS IN ADVANCED!! [and HAPPY HALLOWEEN!!]
- It appears to be relying upon a phase change of liquid to gas to liquid to balance the system and return it to the east in the morning.
- Q: How do solar panels affect the property's energy resilience?
- Solar panels can greatly increase a property's energy resilience by generating clean and renewable electricity on-site. By harnessing the power of the sun, solar panels provide a reliable source of energy that can offset or even eliminate the need for grid-supplied electricity. This reduces dependence on fossil fuels and the vulnerability to power outages or price fluctuations. Additionally, solar panels can often store excess energy in batteries, allowing for uninterrupted power supply during emergencies or blackouts. Overall, solar panels contribute to a more resilient and self-sufficient energy system for the property.
- Q: Can solar panels be installed on a hotel or hospitality establishment?
- Yes, solar panels can definitely be installed on a hotel or hospitality establishment. In fact, many hotels and resorts are increasingly adopting solar energy systems to reduce their carbon footprint, lower energy costs, and demonstrate their commitment to sustainability. Solar panels can be installed on rooftops, carports, or even as ground-mounted arrays, providing clean and renewable energy to power various operations within the establishment.
- Q: Do I need some type of regulator when the batteries are fully charged.?? The Arco Panels voltage is approx 7VDC at 2.5 amps, Should I limited the voltage to 4VDC???. I would like to connect both panels to up to five batteries at one time...???
- includes info that suggests the panels (actually called modules) are rated at 2 volts. At less than rated load they will put out a higher voltage, as you have seen. Connecting the modules in parallel will give you the same voltage output. Yes you would need something to regulate the output voltage. It will not be cheap.
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Neptune City Grade A Factory Direct Price Photovoltaic Solar Panels for Sale with TUV Certificate
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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