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: Can solar panels be installed on a factory or manufacturing plant?: Yes, solar panels can be installed on a factory or manufacturing plant. In fact, many industrial facilities are increasingly adopting solar energy to meet their power needs and reduce their carbon footprint. The large roof areas and open spaces available in factories make them ideal locations for solar panel installations, enabling businesses to generate clean and renewable energy on-site while saving on electricity costs.

Q: this solar panel i saw was for 500 dollars(i get a 25% discount)and i was curious will they produce electricity? or just heat?what do they do?is it a good investment?here is a link to the one i would like, no reviews but it looks new to the site.: Solar panels produce electricity. This one isn't very good. $500 for only 80W with such a large panel? It doesn't even come with a battery (car battery) If you're thinking of something to try and run your house off of, you'll need somewhere between 2 to 24 of these panels, plus a voltage converter and other equipment to connect it into the electrical system in your house. If you want something to help charge a cellphone, I guess this would work - if you could get the electrical connections set up properly - but it's still awfully expensive and won't give you a return on investment for somewhere between 5 to 20 years - by which time the panel will need to be replaced, and we'll (hopefully!) have more efficient panels available.

Q: Can solar panels be used to power a data center?: Yes, solar panels can be used to power a data center. Solar energy can be harnessed through photovoltaic panels and converted into electricity to power a data center's operations. This approach helps reduce reliance on traditional energy sources and promotes sustainability. However, the feasibility and effectiveness of using solar panels will depend on factors like the size of the data center, available sunlight, and energy requirements.

Q: Are there any limitations to the lifespan of solar panels?: Yes, there are limitations to the lifespan of solar panels. Over time, solar panels experience a gradual decrease in efficiency due to factors like exposure to environmental elements, wear and tear, and potential manufacturing defects. Additionally, the materials used in solar panels may degrade over time, which can affect their performance and overall lifespan. However, with proper maintenance and regular inspections, solar panels can typically last for 25 to 30 years or even longer.

Q: Do solar panels require a specific orientation or angle for optimal performance?: Yes, solar panels do require a specific orientation and angle for optimal performance. Generally, it is recommended to install solar panels facing south and at an angle equal to the latitude of the installation location. This allows the panels to receive maximum sunlight throughout the day, maximizing their energy production. However, panels can still generate electricity when facing other directions or at different angles, although their efficiency may be slightly reduced.

Q: I've found something called maximum system voltage 000v on my 0 w panel nameplate. Its impossible for 0w to have 000v, right?: Hi No i very much doubt it could produce that sort of voltage so get a voltmeter and check it. bright sunshine and dark.

Q: Do solar panels require direct sunlight to generate electricity?: Yes, solar panels do require direct sunlight to generate electricity. While they can still produce some electricity in indirect or diffused sunlight, their efficiency significantly decreases without direct sunlight. Direct sunlight provides the optimal conditions for solar panels to convert sunlight into electricity effectively.

Q: I need to know how solar photovoltaic panels work. Anyone have a good explanation?: Hey E Girl, photovoltiac panels are pretty simple. They start with a solid block of silicone, and shave thin layers off of them, called wafers. Once you have about 72 of them, you take half of them and dope them with boron, then the other half are doped with phosphorous. Once that's done, they take one each phosphorous and boron wafer, and glue them together with a special conductive epoxy glue, and attach a wire to each wafer. When the two glued wafers are exposed to the sun, a reaction occurs that forces free electrons from the silicone particles from one wafer onto the other, and a voltage is generated between them, about /2 volt to be exact. Once all 36 pairs are glued together, they are wired in series, connecting the phosphourous wafer from one to the boron wafer on the next, and so on. If you start with 72 wafers, you'll have 36 pairs glued together when you are done. At /2 volt each, that makes a 8 volt panel, which is used to charge a 2 volt battery. The charging source always has to have a few more volts than the battery. These 36 pairs of cells are then arranged on some kind of back board, glued down, covered with acrylic glass and mounted in a frame. There are some great websites you can go to for more info, I will list some below. Did you know that there are over 00,000 homes and businesses in the US alone that use some level of solar power to operate their electrical systems? That's good news. We actually live in one of those homes, it is powered by both the wind and sun and heated with solar and wood. I hope this answers your question, good luck, and take care, Rudydoo

Q: What is the difference between on-grid and off-grid solar systems?: The main difference between on-grid and off-grid solar systems is how they are connected to the power grid. On-grid solar systems are connected to the local utility grid, allowing excess electricity generated by the solar panels to be fed back into the grid and credited to the homeowner. This means that on-grid systems rely on the grid for power during times when the sun is not shining, such as at night or during cloudy days. On the other hand, off-grid solar systems are not connected to the power grid and operate independently. These systems typically use batteries to store excess electricity generated during the day for use during periods of low or no sunlight. Off-grid systems are commonly used in remote areas where connecting to the grid is not feasible or cost-effective. Overall, the distinction lies in the connection to the power grid and the reliance on it for electricity supply.

Q: Can I add reflectors or mirrors around the solar panels to increase the power they generate?: You could (an example of concentrating sunlight is called cloud gain, where the edge of a cloud will intensify sunlight as it passes between the sun and your panels), but that will make your panels run hotter and will probably reduce their life. It's better from a system design standpoint to simply get another panel or two. DK

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