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Va Solar Panels 240W CNBM China Solar Panels Low Price

Va Solar Panels 240W CNBM China Solar Panels Low Price

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
1 PCS
Supply Capability:
100000 PCS/month

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CNBM Solar  is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,

Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale

power generation.

        

The capacity of CNBMSolar  is reach to 1GW, and make sure each year our shipment capacity is more

Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner

in Ukraine.

       

CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of

the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently

undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance

capabilities. The company is committed to develop and provide the world with clean and renewable energy

to ease the energy shortages as well as human kind’s impact on the environment.

 

Specification:

 

Temperature Coefficient

 

NOCT

45℃±2℃

Temperature Coefficients of Isc (%/℃)

0.0492

Temperature Coefficients of Voc (%/℃)

–0.3374

Temperature Coefficients of Pmp (%/℃)

–0.4677

 

Performance Parameters

 

Max Power Voltage Vmp(V)   

30.3

30.8

31.1

31.4

31.9

Max Power Current Imp(A)

7.60

7.64

7.73

7.81

7.85

Open Circuit Voltage Voc(V)

36.1

36.6

37

37.3

37.7

Short Circuit Current Isc(A)

8.50

8.55

8.65

8.75

8.85

Max Power Pm(W)

230

235

240

245

250

 

Mechanical Data

 

Dimension

1655 x 992 x 40 mm

Weight

22.5kg

No. of Cells and Connections

60 (6 x 10)

Tolerance

0~+5W

Cell

Monocrystalline Cell 156 x 156 mm

Packing

624 Pcs/40ft(H) Container


 

 

Warranty

5 years product warranty

10-years 90% of Min. rated output power,and 25-years 80% of Min. rated output power warranty

 

Comprehensive Certificates:

CE Certificate

ISO 9001:2008:Quality management systems

IEC61215、IEC61730

TUV and UL

IDCOL for Bangladesh

 

Feature:

- High efficiency, multicrystalline silicon solar cells with high transmission and textured glass deliver a module effi ciency of up to 16.0%,minimizing installation costs and maximizing the kWh output of your

system per unit area.

- Tight positive power tolerance of 0W to +5W ensures you receive modules at or above nameplate power and contributes to minimizing module mismatch losses leading to improved system yield.

- Top ranking in the “TÜV Rheinland Energy Yield Test” 

 

FAQ:WHAT'S THE ADVANTAGES OF CNBM?

1.CNBM is a state-owned company under jurisdiction of central goverment , one of  Fortune 500 .Just because of this ,we can get more support and resources from our government.So ,it is realiable .

2.CNBM's solar  products are high-qualified with TUV,UL,VDE,CE,ISO certificates. Our products ranges top in China.

3.Just as I mentioned in attahment ,we signed 500MW project with Urkan under the witness of our chairman Xi Jinping ,CNBM has ability to meet your large quantity needs,Our annual capacity is 1GW.

4.We can offer you a competitive price .Because you are our potential and valued customer .

5.We ,CNBM ,has our own factory :CNBM JETION SOLAR .We can also customize according to customers' need . You can google our factory .

 

 

FAQ:Why install a Solar PV system?

There are many reasons to install a Solar PV system now:

As a low risk investment the returns of between 8-10% net are hard to beat especially during this financial downturn where bank interest rates are below inflation (i.e. money in a savings account even with interest added is actually reducing in value).

Its good for the environment. Installing a small domestic system of around 1.5 kW would provide around 1125 kWh of electricity every year, this would save around half a tonne of CO2 annually.

Electricity can be supplied at the point of use. Reducing strain on our national grid network.

The system will run silently and so will cause minimal disruption.

There is very little maintenance required for a PV system.

After the initial installation costs, there are no further fuel costs.

PV systems are modular, and can be added to at any time.

FAQ:How long will a Solar PV system last?

The MCS accreditation scheme means that all panels installed under the scheme by approved agents will continue to generate for at least 25 years. Over this time their output will diminish slightly but they should still perform at 85% at the 25 year mark according to the scheme rules. Manufacturers have invested heavily to ensure their products meet and in most cases exceed these target

.

 

Q: Is there a free site or resource that will teach you how to do this? Hopefully step by step and tells you how to buy all the parts ect?Which is the best resource for sale earth4energy, homemadeenergy, ect? Do they actually work and also as well as those which are professionally done?They say it will cost under $200 for a panel, but how much will this panel actually produce I mean how many panels would you have to make to produce 00% of your homes energy?
there are plenty of free sites that tell you how to install your own solar panels. Just google diy solar panels. as to how many panels you need, it depends on what all you're trying to have them run.
Q: Can solar panels be used in areas with high snowfall?
Yes, solar panels can be used in areas with high snowfall. However, it is important to take certain factors into consideration. Proper design and installation can ensure that snow does not accumulate on the panels and affect their performance. Additionally, regular maintenance and snow removal may be required to maximize the efficiency of solar panels in snowy conditions.
Q: I am wondering how to store energy from a solar panel
If you are buying a kit, chances are there is an instruction manual in there on how to mount your solar panels. You can also ask for assistance from the store.
Q: Hi All,I need some resources for a research project i'm doing on Solar Panels/Cells.So do you know of any good books or online materials that basically covers how solar cellwork from level 0 to calculating the energy output based on intensity of the light and the area of the panel. Book titles will be preferable but i'd like to build a strong base before tackling long and complicated formula(s)... so any suggestions? Your help will be appreciated :)THANKS IN ADVANCE!!
The two wiki links below provide basic explanations that are good starters. They also lead to other information. You do not mention much about the actual project, so I can only guess what level to pitch the answer. In practical situations you will not be able to work out Solar panel performance by a formula, but by looking up the manufacturer's specification (data sheet). From that you have the power in watts that can be drawn from the panel for standard sun which is taken as 000W/m^2 at a standard temperature, usually 25C. Derate the panel for the temperature when it operates in the sun (50-60C).
Q: Can solar panels be installed on ski resorts?
Yes, solar panels can be installed on ski resorts. In fact, many ski resorts have already implemented solar energy systems to reduce their reliance on traditional energy sources and lower their carbon footprint. Solar panels can be installed on rooftops, parking structures, or open spaces within the resort premises, providing clean and renewable energy to power various operations, such as lifts, lighting, and heating systems.
Q: I have seen DIY software which explains everything for novices. Specifically, how to build your own solar panels and tie them into your home electrical system for about $00 in parts.Has anyone tried doing this? Was it easy?
Solar power generation is still in its infancy. Solar panels are incredibly expensive (average of approx $25,000 to equip a house with roof top panels) and are incredibly inefficient. However, the economics and efficiency of solar electricity may evolve into a system of economic, efficient collection systems in time depending on the level of funding available in the future for the necessary research and development. We can only hope.
Q: Also, where can solar panels be purchased in the Binghamton/Liberty/Jeffersonville area? Home Depot has some on their website I would like to see them in a store before purchasing or ordering them.
Go to your state's department of revenue and enter the solar panel thing in the site search box and follow the thread to exactly what is in place in the here and now. Things seem to change on a daily basis any more.
Q: What direction do solar panels usually point? North? East? South? West?
Oh wow, please ignore approx 50% of the answers here. We live off-grid and solar is my business. If you are in North America, they should face SOUTH. The comment about them facing the equator is accurate. What has not been said though, is the angle they should be at. For optimal sun exposure, the angle from horizontal for the panel should be equal to your latitude. So if you live in Colorado for example, at approximately 40 degrees latitude, your panel should be at 40 degrees from horizontal.
Q: Can solar panels be installed on a factory or industrial facility?
Yes, solar panels can be installed on a factory or industrial facility. In fact, many factories and industrial facilities are increasingly turning to solar power as a sustainable and cost-effective energy solution. Installing solar panels on such facilities can help reduce electricity bills, decrease reliance on fossil fuels, and contribute to a greener and more environmentally-friendly operation.
Q: Can solar panels be used for heating a greenhouse?
Yes, solar panels can be used for heating a greenhouse. Solar panels can be used to generate electricity, which can then be used to power heating systems in a greenhouse. This can help maintain a consistent and optimal temperature for plant growth. Additionally, solar panels can also be used to heat water, which can be circulated through a greenhouse to provide warmth.

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