Monocrystalline Silicon Solar &Panel Solar Module 300W

Monocrystalline Silicon Solar &Panel Solar Module 300W System 1

Monocrystalline Silicon Solar &Panel Solar Module 300W

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 50 pc

Supply Capability:: 10000 pc/month

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Quick Details

Place of Origin:	Zhejiang China (Mainland)	Brand Name:	CNBM	Model Number:	FY-72-300M
Material:	Monocrystalline Silicon	Size:	195699250MM	Number of Cells:	72PCS
Max. Power:	300W	Color:	blue or black	Backsheet Cover:	TPT 0.3mm
Encapsulation Material:	EVA 0.5mm	Output Cable:	Length 900mm	Front Glass:	Low Iron,High Transmisson,Tempered glass
Junction Box:	IP65 rated	Solar Cell:	A grade	Frame:	Anodized,aluminum Alloy
Cable Connector:	MC4	Certificaitons:	TUV,IEC/EN61215,IEC/EN61730,CE,IS

Packaging & Delivery

Packaging Detail:	Neutral standard Carton and Wooden Box
Delivery Detail:	5-10 days after receiving deposit

3.Solar Module Images

4.Solar Module Specification

300w mono yingli solar panel
1. high efficiency solar cell
2. mono or poly
3. CE,TUV,IEC
4. 10 years warranty

300W Solar Panel Specifications (Test condition: 1000W/m2, AM1.5, 25)

Type Silicon Parameters		300P
		Poly-crystalline silicon
Maximum Power	Watt	230W
Production Tolerance		+3% /-3%
Maximum Power voltage	V	28.4
Maximum Power current	A	8.1
Open circuit voltage	V	35.6
Short circuit current	A	8.75
Size of module (wide and high)		1642mm x 992mm x 40mm
Frame (type, material and thickness)		Anodized Alu. Alloy frame,40mm thickness
Number of cells		60pcs
Size of cells (wide and high)		156mmx156mm
Weight per piece Kg		24
Type of junction box		PV junction box
Cable type and length, Connector type		PV cable, 0.8m Plug and socket
Maximum system voltage		1000V
Temperature coefficient of Isc		+0.05%/oC
Temperature coefficient of Voc		-0.34%/oC
Temperature coefficient of power		-0.45%/oC
Temperature coefficient of Im		+0.05%/oC
Temperature coefficient of Vm		-0.34%/oC
NOCT (Nominal operating cell temperature)		47oC(+2oC)
Insulation		>=100 MΩ
Voltage Standoff		AC2000V, DC3000V
Wind Bearing		60m/s (200kg/sq.m)
Impact Resistance Hail Impact Test		227g steel ball fall down from 1m height
CONVERSION EFFICIENCY		Cell CONVERSION EFFICIENCY >15.7%
Quality guarantee		5 years product warranty and 25 years -20% of power

5.FAQ of Solar Module

1. Q: Do you have your own factory?

A: Yes, we have. Our factory located in Jiangyin city, jiangsu province.

2. Q: How can I visit your factory?
A: Before you take off from your country, please let us know. We will show you the way,or arrange time to pick you up if possible.
3. Q: Do you provide free sample?
A: Usually we do not offer free sample

4. Q: Could you print our company LOGO on the nameplate and package?

A: Yes, we can do that.

Q: I am researching several solar panels to install in my house. I would like to use a 40 watt panel to connect, through a solar battery controller, to a battery or two. I would then like to use the solar panel (40 watts) to charge the battery(ies) for emergency use. Once charged, and when needed, I would like to use the battery(ies), 2 volt deep cycle, to power several LED lamps. Since I am new to solar power I had several questions...Is a 40 watt panel strong/large enough to charge a 2 volt deep cycle battery or two?How long would it take to charge one of these batteries?What would be the expected cost to purchase necessary supplies? (With the solar panel, battery controller, and MC4 cabling I've found I have an expected cost of roughly $00.00 with batteries)Would this be difficult for someone with little experience in this field?: There okorder / Why pay thousands of dollars for solar energy ($27,000 average cost) when you can build your own solar panel system for just a fraction of the retail cost. You can build a single solar panel or you can build an entire array of panels to power your whole house. Some people are saving 50% on their power bill, some people are reducing their bill to nothing. But what’s most impressive is that just by following these instructions some are even making the power company pay them!

Q: If i took a lazier pointer and aimed it a solar panel would it take in the light. Also what types of lights would work on a solar panel like L.E.D, uv light bulbs.: Build okorder /

Q: Hello from SO TX.. I would like to know if anyone out there has SOLAR PANELS on their home?I have a 850 sq ft. house. I called Austin to a company that offers panels and installation. The cost $8,000.00, for 0 panels . The rep said we would save about 2 to 25% on our electric bill /mo. We use approximately 980 kw/mo. Our bill is around $40.00 / mo...I really don't think that's a good enough savings. We figure it would take 25 years to recoup our investment.And where we live in TX it does not offer any incentives. The gov. allows you a $2000.00 tx break.: How Solar Cells Work by Scott Aldous Inside This Article . Introduction to How Solar Cells Work 2. Photovoltaic Cells: Converting Photons to Electrons 3. How Silicon Makes a Solar Cell 4. Anatomy of a Solar Cell 5. Energy Loss in a Solar Cell 6. Solar-powering a House 7. Solving Solar-power Issues 8. Solar-power Pros and Cons 9. Lots More Information 0. See all Physical Science articles You've probably seen calculators that have solar cells -- calculators that never need batteries, and in some cases don't even have an off button. As long as you have enough light, they seem to work forever. You may have seen larger solar panels -- on emergency road signs or call boxes, on buoys, even in parking lots to power lights. Although these larger panels aren't as common as solar powered calculators, they're out there, and not that hard to spot if you know where to look. There are solar cell arrays on satellites, where they are used to power the electrical systems. You have probably also been hearing about the solar revolution for the last 20 years -- the idea that one day we will all use free electricity from the sun. This is a seductive promise: On a bright, sunny day, the sun shines approximately ,000 watts of energy per square meter of the planet's surface, and if we could collect all of that energy we could easily power our homes and offices for free.

Q: Is it really necessary to make solar panels that expensive?: Unfortunately, yes. Solar panels require high-grade silicon which is very expensive. Also, volume sales aren't yet high enough to push down prices. Don't worry though, as people buy them and the technology matures it'll get cheaper. I remember DVD players costing $2000+. Now you can get one for less than $30.

Q: When you add a load resistor to a PV panel (Solar panel) of 00 ohms what happens to the voltage produced from the cellAlso, as the resistance increases, how does this affect the output voltage: Photovoltaic cells have a load curve that gives the power conversion based on the current drawn. This makes it harder to calculate. For instance, at infinite resistance, the solar cell will have a peak voltage that produces no power (P=I*V=V^2/r). At short circuit, the voltage collapses to essentially nothing and so the power is almost nothing. There is an optimal load (sweet spot) where the resistance applied will draw the most power out of the cell while not overloading it. This measure is either given by the manufacturer or found experimentally. Upon taking a lit panel that has no load and applying a 00 ohm resistance, the voltage will drop. By how much is entirely dependent on the array layout and specific cell characteristics. As the resistance drops from the optimal load point, the voltage collapses fairly sharply. As the resistance increases from the optimal load point, the voltage will rise more at first and then level off to the peak or no-load voltage.

Q: Do solar panels require permits for installation?: Yes, solar panels typically require permits for installation. The requirements may vary depending on the location and local regulations, but obtaining permits is generally necessary to ensure compliance with building codes, safety standards, and grid connection regulations.

Q: What is the maintenance cost of solar panels?: The maintenance cost of solar panels is generally low. Routine maintenance involves cleaning the panels periodically to remove dirt or debris, which can be done by the owner or a professional cleaning service. Additionally, inspecting the panels for any signs of damage or malfunctioning is recommended. Other than these basic maintenance tasks, solar panels do not require much ongoing maintenance and have minimal operational costs.

Q: Can solar panels be used in agriculture?: Yes, solar panels can be used in agriculture. They provide a renewable and clean source of energy that can power various agricultural activities such as irrigation systems, lighting, and machinery. Additionally, solar panels can be installed on agricultural buildings or unused land, allowing farmers to generate their own electricity and reduce their carbon footprint.

Q: How much would it cost to make an average size house be able to depend on solar panels for all of its power?How many solar panels would you need and wear would you put them? Would the roof be large enough to support the panels needed?Do solar panels work well in higher latitudes like northern USA or southern Canada? Can you power your house for the whole year if you live in these environments? What kind of maintenance do solar panels require?: There are several web sites you can search for and they will provide the answer on how big of a PV Solar Array you would need for your house. Several things need to be known, such as square footage of the home, how well the home is insulated, etc. The panels come in all sizes and wattage's depending upon application, so yes they should all fit on the roof. If you have a small roof get PV panels with higher wattage's. Yes, they will work in the northern latitudes but not as efficiently as near the equator. You might need more PV panels to make up the loss in power from the sun hitting at a lower angle. Generally, all you will need to do is periodically clean the glass covering of the PV Panels to get maximum sun light on the PV cells. In my region, near the 45 th parallel, a 600 square foot home with six inch insulated walls and R40 attic insulation can purchase a PV panel system for around $40,000. That includes the equipment to tie it into the power grid and the meter to measure how much you supply the grid during the day and how much you draw from the grid at night when the sun isn't shining. There are tax credits for retrofitting an existing home, but mostly it is new homes being built that are having the PV panel systems installed so the cost is added to the mortgage and the return on the investment is paid off over the life of the System (about 5 to 20 yrs.)

Q: Okay, me and my friends are going to fix up an old trailer that's out in the woods, we want something to be able to run small electric appliances off of, but it's to far to run power to. How can we make a good but cheap homemade solar panel that we could plug things into? The trailer is in more of a field so it gets plenty of sunlight! Thanks for any help! :): Did okorder / . Possibly this could immediately instruct each and every one!

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