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Packaging Detail:	paper carton and wooden carton
Delivery Detail:	7days after deposit

3.Solar Module Images

250w Solar Modules PV Panel& Solar panel

4.Solar Module Specification

250w Solar Modules PV Panel

1).Solar panel:250W
2).Certification:TUV/IEC61215&61730,UL1703/CSA,CE,ISO9001:2008,ISO14001,OHSAS18001 and etc.
3).Type:Mono

Electrical Data
MONO	PWM-250W
Nominal peak power(Pmax)	250Wp
Maximum power voltage(Vmp)	48.96V
Maximum power current(Imp)	5.11A
Short-circuit current(Isc)	5.53A
Open circuit voltage(Voc)	59.2V
Optimized cell efficiency(η)	17.40%
Power tolerance: ±3%

Limits
Operating temperature	-40°C to +85°C
Maximum system voltage	1000VDC

Temperature and Coefficients
NOCT	48°C±2°C
Current temperature coefficient	%/°C	0.05
Voltage temperature coefficient	%/°C	-0.33
Power temperature coefficient	%/°C	-0.34
NOCT:Nominal Operation Cell Temperature

Additional Data
Number of cells and type of connection	96,serial connection
Dimensions	Length:1600mm Width:1050mm Height:35mm
Net weight	21.0kgs/pc
Gross weight	623kgs/ctn(28pcs/ctn) 46kgs/ctn(2pcs/ctn)
Package dimension	1655x1140x1198mm 1618x1080x110mm
Container loading	784PCS/40'HQ 28PCS/CTN 252PCS/20'GP 2PCS/CTN
STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C

Guaranteed Power Output Warranted Tolerance: ±5%	15 year:90% of its nominal power rating
	25 year:80% of its nominal power rating
Impact Resistance	Can bear the force that is generated by one 227g
	steel ball fall down from 1m height
Warranty period	10 years:Materials and workmanship defects
Certificates	CE,ISO,IEC61215&61730(TUV),UL1703/CSA,MCS
Cells	Monocrystalline silicon photovoltaic cell

5.FAQ of Solar Module

1. Q: Are you a factory or trading company?

A: We are a factory.

2. Q: Where is your factory located? How can I visit there?

A: Our factory is located in Jiangyin, Jiangsu, China, near Shanghai. You are warmly welcomed to visit us!

3. Q: How can I get some samples?

A: Please connect me for samples

4. Q: Can the price be cheaper?

A: Of course, you will be offered a good discount for big amount.

Q: Are there any maintenance requirements for solar panels?: Yes, solar panels do require some maintenance. Regular cleaning to remove dust and debris is recommended to maximize their efficiency. Additionally, inspecting the panels for any signs of damage or wear, and ensuring proper wiring and connections, are important maintenance tasks.

Q: On how to connect a solar panel to a battery and then to a lightbulb,the project is offgrid..: But be aware that building your own panels will cost more than simply buying ready-made ones. This was not always true, but it is today. As you can see, this kind of information is widely available for free. Beware of scam sites that have a slick pitch making unrealistic promises, trying to sell you an e-book or video of the same stuff.

Q: I jotted down some notes for my Technology and Architecture class and I'm trying to figure out what i meant when i said 'Treated with gases at extremely high temperatures.' I have NO idea what I was talking about :) Im trying to figure out if what I am talking about is about Silicon, Polychristaline, or a Solar Cell/Panel.: Some steps in making semiconductors use gases at very high temps, and solar cells might.

Q: Can solar panels be used for powering public transportation?: Yes, solar panels can be used for powering public transportation. Solar energy can be harnessed through solar panels and converted into electricity, which can then be used to power electric buses, trains, trams, and other forms of public transportation. This helps reduce dependence on fossil fuels, lower greenhouse gas emissions, and promote sustainable and clean energy solutions for transportation systems.

Q: Can solar panels be installed on a hospital or healthcare facility?: Yes, solar panels can be installed on a hospital or healthcare facility. Installing solar panels on such facilities can help reduce carbon emissions and energy costs, while also providing a reliable and sustainable source of electricity. Additionally, the use of solar energy aligns with the healthcare industry's commitment to promoting environmental sustainability and reducing the overall carbon footprint.

Q: i need to make a solar panel model for a project in science and i would like to know how to build a easy model at home that wont cost alot: There are different types of solar panels. Photovoltaic for electricity, and thermal for heating water, and passive for heating air. So it would help if you would say what type you are going to build. Theere are a lot of videos on you tube on how to make solar panels. use the link below.

Q: What is the impact of roof shading on solar panels' efficiency?: Roof shading has a significant impact on the efficiency of solar panels. When the panels are shaded, they receive less sunlight, which reduces their ability to generate electricity. Even a small amount of shading, like from nearby trees or buildings, can lead to a drop in overall panel efficiency. It is crucial to ensure the panels are installed in areas with minimal shading to maximize their performance and yield.

Q: Do solar panels require a backup battery system?: No, solar panels do not necessarily require a backup battery system. It depends on the specific purpose and setup of the solar panel system.

Q: Can solar panels be used for powering a hotel or hospitality establishment?: Yes, solar panels can definitely be used to power a hotel or hospitality establishment. Solar energy is a renewable and sustainable source of power that can be harnessed through solar panels to generate electricity. By installing solar panels on the hotel's roof or in nearby areas, the establishment can significantly reduce its reliance on traditional energy sources and lower its carbon footprint. Solar power can provide a consistent and reliable source of electricity, which is crucial for powering the various amenities and facilities within a hotel or hospitality establishment.

Q: my dad wants to run all his lights in his shop on solar panels, he has 9 600 watt hps lights. how many solar panels would it take to pull this off: If he lives in a sunny area, he should contact a local solar installer about getting a grid-tied solar system to offset his electric bill. It's not necessary to supply all the electricity from solar. The system will work seamlessly right alongside grid electricity, and your father can choose whether to supply 20% of the electricity or 99% by sizing the system appropriately.

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