cheap price solar panel from China! poly 140w solar panel

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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:Can solar cells be used to power water pumps or irrigation systems?: Yes, solar cells can indeed be used to power water pumps or irrigation systems. Solar cells convert sunlight into electricity, which can be stored in batteries or used directly to power water pumps. This provides a sustainable and renewable energy source for pumping water for irrigation purposes, even in remote areas without access to the grid.

Q:Can solar cells be used in ski resorts for snowmaking?: Yes, solar cells can be used in ski resorts for snowmaking. Solar cells can generate electricity from sunlight, which can then be used to power the snowmaking equipment. This can help reduce the reliance on fossil fuels and contribute to a more sustainable and environmentally friendly snowmaking process.

Q:What is the maximum voltage output of a solar cell?: The maximum voltage output of a solar cell can vary depending on various factors such as the type and design of the solar cell, as well as the intensity of sunlight. However, for a typical silicon solar cell, the maximum voltage output is usually around 0.5 to 0.6 volts.

Q:Can solar cells be used to power remote monitoring systems?: Yes, solar cells can be used to power remote monitoring systems. Solar cells convert sunlight into electrical energy, which can be stored in batteries or directly used to power monitoring devices. This makes solar cells a reliable and sustainable solution for remote monitoring systems that require continuous power in areas where grid electricity may not be available or practical.

Q:What is the role of solar cells in powering data centers?: Solar cells play a crucial role in powering data centers by converting sunlight into electricity. They capture solar energy, which is then used to generate clean and renewable power to run the various components of data centers, including servers, cooling systems, and networking equipment. By harnessing solar power, data centers can reduce their dependence on fossil fuels, lower their carbon footprint, and contribute to a more sustainable and environmentally friendly infrastructure for storing and processing large amounts of digital information.

Q:How do solar cells handle electromagnetic fields from power lines?: Solar cells are not affected by electromagnetic fields from power lines as they are designed to convert sunlight into electricity and not sensitive to external electromagnetic interference.

Q:Can solar cells be used in satellite or space exploration missions?: Yes, solar cells can be used in satellite or space exploration missions. Solar cells are an efficient and reliable source of electricity that can harness the energy from the Sun in space. They are commonly used in satellites and space probes to power various systems and instruments, as they can generate electricity even in the absence of an atmosphere. Additionally, solar cells offer a lightweight and compact solution for power generation in space, making them ideal for long-duration missions where other power sources may not be feasible.

Q:Can solar cells be used to power remote wildlife monitoring systems?: Yes, solar cells can be used to power remote wildlife monitoring systems. Solar cells convert sunlight into electricity, providing a reliable and renewable source of power for monitoring equipment in areas without access to the grid. This makes them an ideal solution for remote wildlife monitoring systems, allowing for continuous data collection and monitoring while minimizing the need for maintenance and manual power supply.

Q:I would like to use a ppt to show how solar cells can work in a power generation factory, can anybody share some useful information with me?: For a ppt, I think you should start with the definition of solar cells to give a basic introduction of solar cells.

Q:How do solar cells impact energy independence?: Solar cells impact energy independence by harnessing the power of the sun to generate electricity, reducing reliance on traditional fossil fuels. By providing a clean and renewable source of energy, solar cells contribute to reducing greenhouse gas emissions and increasing energy self-sufficiency, ultimately enhancing a country's energy independence.

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