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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: What is the payback period for solar panels?: The payback period for solar panels varies depending on factors such as the cost of installation, energy savings, and applicable incentives. On average, it ranges from 5 to 15 years, but advancements in technology and decreasing prices are making the payback period shorter.

Q: 200 watt solar panel generates how much watts of electricity per month?: Depends where you live. Each kWp will generate in a year about 750kWh in northern England, or 900kWh in the south. About ,00kWh in the south of Germany or up to 2,200 kWh in the Californian desert. The farther you are from the equator, the bigger the difference between summer and winter months: in S California summer months may only generate 2 times as much electricity as winter months. In the UK it can be 4-5 times as much. 200 W is 0.2 kWp so divide the numbers I gave by 5 and then divide by 2 to get the 'average' month - you really need to look up 'insolation tables' for your area though!

Q: my dad met a guy representive for a solar panel company at a swapmeet Scam?: Hard to say. Solar panels are becoming more common these days. May want to ask if the vendor is licensed and bonded contractor (if he's doing installation as well as panel sales). Find out the name of the equipment that this guy is selling (panels and other hardware) and do a search. For that matter, get the guys name and do a search on it to see he pops up elsewhere.

Q: I don't have a regulator connected as they are a little expensive for a pensioner, If I join the panels into line to the battery bank from the roof should that be OK.?: Two things on a regulator: a) It will optimize the charge to the batteries - and thereby distribute the most possible power to your active circuits during the day. b) It will prevent the power from the panels from boiling (no kidding) the batteries - no small thing as they are the second largest investment you have after the panels themselves. This is much more critical if you have sealed or Zero-Maintenance batteries. I strongly suggest that you get a regulator as it will significantly lengthen battery life. Follow the directions on the regulator for optimum input voltage and it will let you know whether all the panels should be in series, parallel or series/parallel. But cutting to the chase, you can certainly gang up panels as needed.

Q: If a solar panel is a .5kW system, what length of time is it putting out that much power? Every hour?: Solar panels are rated under standard test conditions (STC), a certain amount of light at a certain distance, at a certain temperature, etc. A kW, or kilo watt, is 000 watts. So for the amount of time that the sun meets those conditions, the rate of output is 500 watts. An average location has an average of 5 sun hours a day, the total time that you produce the rated output. Watts is a rate, like miles per hour (mph), how fast it is going. Watt hours, or kilo watt hours (kwh) is a quantity, like miles. So if you drive 50 mph for 5 hours, you went 250 miles (50 mph x 5 hours). If you produce .5kw for 5 hours, you have the potential to produce 7.5kwh a day. Multiply that by 30 days in a month, you get 225kwh a month. In reality you will lose about 30% of the rated power from less than ideal weather, system losses, etc., so it's more like 50kwh a month. You can look at your electric bill to see how many kwh you use a month, maybe around 000kwh, and see what percentage of your usage a system like that can power.

Q: Someone Said It costed them 50,000 To Install Solar Panel In their House and 35,000 For Installation. Is that true?: Guide okorder /

Q: How Much energy does Solar Panel Produce,and How long can Solar Panels go without maintenance.: Solar panels are available in a wide variety of power ratings.? Energy is the sum of power over time, so how much energy a panel produces depends on the intensity of the light hitting it and how long it's applied. I understand that current single-crystal silicon PV panels are warranted to produce ~85% of their rated output for 25 years.? Most will do better, and will produce useful output for perhaps 50 years or more.

Q: How do solar panels impact the roofing material's lifespan?: Solar panels can actually extend the lifespan of roofing materials. This is because they provide protection against various weather conditions, such as rain, sun, and snow, which can cause damage to the roof over time. Additionally, solar panels act as a shield, preventing direct exposure to harmful UV rays that can deteriorate roofing materials.

Q: Can solar panels be installed on boats or RVs?: Yes, solar panels can be installed on boats or RVs. In fact, it is quite common to see solar panels being used as a source of renewable energy in these mobile settings. Solar panels can provide a reliable and sustainable power solution for charging batteries and running various electrical appliances on boats and RVs.

Q: I have heard a lot about solar panels and I want to know how these solar panels works and is it really possible to generate electricity using solar panels. And what is the cost of getting a solar panel installed?: Solar okorder

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