Panasonic Solar Cells Cheap Price Solar Panel from China! Poly 140w Solar Panel

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Packaging Detail:	standard export package for solar panel
Delivery Detail:	7-15 days for solar panel

solar panel
High Efficiency
25 years Warranty
High-transmissivity low-iron tempered glass

Solar Panel

50w100w150w200w250w300w

Characteristics

1,High and stable conversion efficienly based on over 4 years professional experience

2 ,High reliability with guaranteed +/-10% output power tolerance

3,Proven materials,tempered front glass,and a sturdy anodized aluminum frame allow modules to operate reliably in multiple mountily configurations

4,Combination of high efficicncy and attractive appearance

Quality and Safety

1,25 year 80%,10 year 90% power warranty 3 year power warranty

2,ISO9001:2000 (Quality Management system) certified factory

3,Product Quality warranty & products Liability Insurance to guarantee and user' benefits

4,Certifications TUV Intercert, CE Temperature Coefficients

Module Type	100w	150w	200w	250w	300w
Maximum Power at ST(Pmax)W	100wp	150wp	200wp	250wp	300wp
Maximum Power Voltage(Vmp)V	36/18	36/18	36/18	30.8v	36/18
Maximum Power Current(Imp)A	2.77/5.55	4.16/8.33	5.55/11.1	8.11A	8.33/16.66
Open Circuit Voltage(Voc)V	39.5/19.05	39.3/19.4	39.6/19.5	36.2V	39.6/19.8
Short Circuit Current(Isc)A	3.04/6.09	4.58/9.16	6.1/12.2	8.7A	9.16/18.33
Cell Efficiency(%)	18.60%	18.10%	18.60%	17.80%	18.10%
Module Efficiency(%)	17.70%	17.20%	17.70%	17.10%	17.20%
Operating Temperature°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C
Maximum system voltage	1000V(IEC)DC	1000V(IEC)DC	1000V(IEC)DC	1000V(IEC)DC	1000V(IEC)DC
Power tolerance	-0.03	-0.03	-0.03	-0.03	-0.03
Temperature coefficients of Pmax	-0.45%/°C	-0.45%/°C	-0.45%/°C	-0.45%/°C	-0.45%/°C
Temperature coefficients of Voc	-0.27%/°C	-0.27%/°C	-0.27%/°C	-0.27%/°C	-0.27%/°C
Temperature coefficients of Isc	0.05%/°C	0.05%/°C	0.05%/°C	0.05%/°C	0.05%/°C
Weight(kg)	8	11	14	20	25.5
Number of cell(pcs)	4*9	4*9	6*10	6*12	6*12
Dimensions(mm)	119453435/30	158080850/35	147167040/35	164099250	2000105050

Q: How long is the long cycle solar cell life?: Various solar cells according to its working principle, life is different (1) silicon solar cells Silicon solar cells are divided into three kinds of monocrystalline silicon solar cells, polycrystalline silicon thin film solar cells and amorphous silicon thin film solar cells.

Q: Can solar cells be used in military vehicles?: Yes, solar cells can be used in military vehicles. They provide a renewable and sustainable source of energy, reducing dependency on fossil fuels and increasing operational efficiency. Additionally, solar cells can help power various systems and equipment in military vehicles, enhancing their capabilities and reducing logistical challenges in remote or hostile environments.

Q: Can solar cells be used to power satellites?: Yes, solar cells can be used to power satellites. In fact, solar cells are the primary source of power for most satellites orbiting the Earth. They convert sunlight directly into electricity, providing a reliable and renewable energy source for the electrical systems on board the satellite.

Q: How do solar cells handle electrical noise or interference?: Solar cells are not affected by electrical noise or interference as they directly convert sunlight into electricity without relying on external sources of power or signals. They operate independently and are not susceptible to the same issues that can disrupt other electrical systems.

Q: How do solar cells affect the grid?: Solar cells affect the grid by generating electricity from sunlight and feeding it into the grid, reducing the reliance on traditional power sources. They contribute to a more sustainable and decentralized energy system, helping to reduce greenhouse gas emissions and dependence on fossil fuels. However, their intermittent nature can pose challenges for grid stability and require additional infrastructure investments for integration.

Q: How do solar cells handle temperature fluctuations?: Solar cells are designed to handle temperature fluctuations by incorporating materials that can withstand high temperatures. They are also equipped with cooling mechanisms to dissipate excess heat and maintain optimal operating temperatures. Additionally, solar cells are designed to minimize the impact of temperature changes on their performance by employing temperature coefficients that adjust the electrical output accordingly.

Q: Can solar cells be used in public transportation systems?: Yes, solar cells can be used in public transportation systems. They can be integrated into vehicles such as buses, trams, and trains to generate electricity from sunlight, reducing reliance on conventional energy sources and lowering carbon emissions. Solar-powered public transportation systems have been successfully implemented in various cities around the world, demonstrating the feasibility and benefits of using solar cells in this sector.

Q: How do solar cells affect the aesthetics of a building?: Solar cells can have both positive and negative impacts on the aesthetics of a building. On one hand, solar cells can be integrated into the design of a building in a way that enhances its visual appeal. They can be sleek and modern, adding a contemporary touch to the structure. Additionally, solar panels can be installed on flat roofs or as part of shading devices, blending seamlessly with the overall architecture. However, solar cells can also be seen as an eyesore, especially if they are installed in an unattractive or haphazard manner. The presence of bulky panels on the roof or facade of a building may be considered visually disruptive and can detract from the building's overall aesthetics. In summary, the impact of solar cells on a building's aesthetics depends on their design, placement, and integration. With thoughtful planning and execution, solar cells can actually enhance the visual appeal of a building, but careless installation may have the opposite effect.

Q: What is the average cost of a solar cell?: The average cost of a solar cell can vary depending on factors such as the type and size of the cell, the manufacturer, and the region. However, as of 2021, the average cost ranges from $0.20 to $0.80 per watt for photovoltaic solar cells.

Q: How do solar cells perform in different geographic locations?: Solar cells perform differently in different geographic locations due to variations in sunlight intensity and duration. Generally, solar cells perform better in regions closer to the equator with higher solar irradiance. However, solar cells can still generate electricity in less sunny locations, although their efficiency may be lower. Factors such as climate, cloud cover, pollution, and shading also impact solar cell performance. Additionally, the angle at which solar panels are installed can optimize energy production in specific geographic locations.

Send your message to us

*Email

*TEL

*Quantity

*Unit