250W/255W Poly Solar Panel PV Module with High Quality and Lower Price of PV Solar Panel

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Shanghai
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TT OR LC
Min Order Qty:
48 pc
Supply Capability:
200000 pc/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 255 Number of Cells(pieces): 60

Product Description:

250W Poly Solar Panel PV Module with High Quality and Lower Price of PV Solar Panel

Description of PV

 

Pv solar module:
Scope: 40w - 310w/piece;
Solar cell: High efficient mono/poly crystalline silicon solar cell;
Long lifetime: More than 25years working life;
Tempered glass: High transmission rate glass increase the power output and mechanical strength of Solar module;
Frame: Aluminium alloy, without screw, corner connection;
Junction box: Multi function junction box with by pass diodes and wate proof;
Preventing from bad weather condition such as wind and hails;
Resisting moisture and erosion effectively, not effected by environment;
Certificate: ISO, CE,ROHS,TUV,IEC,CEC,CGC,UL,ETL,MCS,PV CYCLE,3E.
Scope: 40w - 310w/piece;

 

 


Solar cell: High efficient mono/poly crystalline silicon solar cell;

Long lifetime: More than 25years working life;
Tempered glass: High transmission rate glass increase the power output and mechanical strength of Solar module;
Frame: Aluminium alloy, without screw, corner connection;
Junction box: Multi function junction box with by pass diodes and wate proof;
Preventing from bad weather condition such as wind and hails;
Resisting moisture and erosion effectively, not effected by environment;
Certificate: ISO, CE,ROHS,TUV,IEC,CEC,CGC,UL,ETL,MCS,PV CYCLE,3
 

Technology with PV

 

ITEM NO.:

Poly 156*156 cell ,60pcs . Power range from 230Wp-260Wp

Maximum Power(W)

 230

235

240

245

250

 255

 260

Optimum Power Voltage(Vmp)

 29.4

29.5

29.7

30.1

30.3

 30.5

30.7

Optimum Operatige Current(Imp)

 7.83

7.97

8.08

8.14

8.25

 8.37

 8.48

Open Circuit Voltage(Voc)

 36.7

36.8

36.9

37.1

37.3

 37.5

 37.7

Short Circuit Current(Isc)

 8.52

8.59

8.62

8.65

8.69

8.73 

 8.78

Solar Cell:

156*156 Poly

Number of Cell(pcs)

6*10

Brand Name of Solar Cells

CNBM

Size of Module(mm)

1650*992*40/45/50

Cable & Connector Type

Pass the TUV Certificate

Frame(Material Corners,etc.)

Aluminium-alloy

Back sheet

TPT

Weight Per Piece(KG)

19.5KG

FF (%)

70-76%

Junction Box Type

Pass the TUV Certificate

Tolerance Wattage(e.g.+/-5%)

±3%, or 0-3%

Front Glass Thickness(mm)

3.2

Temperature Coefficients of Isc(%)

+0.04

Temperature Coefficients of Voc(%)

-0.38

Temperature Coefficients of Pm(%)

-0.47

Temperature Coefficients of Im(%)

+0.04

Temperature Coefficients of Vm(%)

-0.38

Temperature Range

 -40°C to +85°C

Surface Maximum Load Capacity

5400Pa

Allowable Hail Load

23m/s ,7.53g

Bypass Diode Rating(A)

12

Warranty

90% of 10 years, 80% of 25 years.

Standard Test Conditions

AM1.5   1000W/ 25 +/-2°C

Packing

 carton or pallet

1*20'

14 Pallets / 316pcs

1*40'STD

25 Pallets / 700pcs

 

 

 

Production with PV

 

 

Solar panel quality and warranty 

1. Peak power of single module in guaranteed in +-3%power tolerance.

2. Average power of modules in single order is guaranteed not less than the peak power

3. Rigorous quality control meets the highest international standard

5.5 years limited warranty on material and workmanship

 6.10 years and 20 years limited warranty for minimum power output.

 

Aboutus with PV

CNBM International Corporation, as an important external business platform of CNBM Group, plays as a role to export solar products produced by CNBM. Headquartered in Beijing, We have entered into Solar PV industry since 2005. CNBM Solar is specialized in PV power systems which takes advantage of reliable supplying, convenient installation and free maintenance, and has been used widely, and it is the compensation and substitution of normal power supply. We provide power solutions for home, business and industrial customers, and provide off-grid PV systems for rural area. Our company not only can supply high quality solar Products, but also provides professional system Solutions and high quality services.

 

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Q:Solar Panel Voltage Question?
Hmmm (8v -7v)/ 0 ohms .... shakes head....
Q:energy and solar panels?
It depends on the size of the solar panels and the intensity of the solar-light. So, there's difference in every place. It's impossible to answer unless there's detail of panel size, panel quantities, average rainfall, average solar days, etc.
Q:Solar panels and your opinion?
Solar power is still an expensive way to purchase power, as of 2007, it was 38 cents per kwh while the cost of power from coal is 0.6 cents per kwh. Of course regulations have prevented new coal power stations from being built so it's really natural gas power stations at 5 cents a kwh that solar has to compete with. Solar is dropping in price but the best you can hope for is for it to reach parity with natural gas someday soon and it hasn't yet. The other issue is that you pay up front for solar power which as any economist will tell you is even more expensive and involves greater risks. However, as part of a strategy to become as self reliant as possible when you retire and have a fixed income, it's a reasonable prospect, not only will the technology become less expensive by then but at that point, fixing the price of the energy costs is more valuable than the cost of the energy. Focusing on personal finance and learning how to invest which very few people know how to do is more important right now. When you retire, hopefully you can afford to build a passive solar home with photovoltaic solar panels and wind turbines but still on the grid for efficient net metering and with a greenhouse where you can grow the staples that you need and perhaps even some biodiesel for your google driven car. Having a reasonable portfolio is really the only way to achieve that goal.
Q:I need help finding Solar panels for a boat.?
i think of you may desire to examine slightly extra approximately photograph voltaic capability and battery utilization. possibly you heavily isn't waiting to do this effectively with an on board photograph voltaic gadget. examine the wattage (volts situations cutting-edge) of the motor. you would be fortunate to get 0 watts according to sq. foot from a photo voltaic panel at midday on the excellent day. thinking the sq. photos necessary the dimensions and weight of a fee controller you need to be extra advantageous off with connection to a distant charger, powered from AC
Q:Has anyone gotten their solar panel rebates in Florida?
Do not count on getting the rebate soon or if at all. You should get on the list and wait until the funds are released. Good luck. Summary: Note: There is currently a waiting list for rebates from the Solar Energy Incentives Program. This program has received $5 million in federal funding from the American Recovery and Reinvestment Act of 2009 (ARRA). This funding will be used to award rebates to some of the systems that are on the waiting list. The state has applied for an additional $9.4 million in federal funding for this rebate program. Systems applying for the rebate at the present time will be placed on the waiting list. If additional federal funded is received, the approved applications will be awarded rebates based on the order in which they were received. FY 2009-200 is the last year of the solar rebate program and the last year the program could be funded under current authorizing statute. Florida's Solar Energy System Incentives Program was established in June 2006 (SB 888) to provide financial incentives for the purchase and installation of solar energy systems from July , 2006, through June 20, 200. A total of $2.5 million was available for FY 2006-2007; $3.5 million was available for FY 2007-2008, and $5 million is available for FY 2008-09.
Q:What is the working principle of solar panels?
Based on the above considerations, silicon is the most ideal solar cell materials, which is the main reason for solar cells to silicon-based. But with the continuous development of new materials and related technology development, to other village-based solar cells are increasingly showing attractive prospects.
Q:Solar Panel Watts?? help!?
200 Watt Solar Panel
Q:Question about using solar panels......?
I don't think it is enough solar power. Your motor requires .5A x 9V = 3.5 watts. The solar cells are .450A x 4V x 2ea. = 3.6 watts, .2A x .5V = .3 watts, .A x 9V = .9 watts total solar = 4.8 watts. The problem with connecting the cells in series to get the right voltage, like the two 4V cells in series with the .5 volt cell (total 9.5 volts) is that the .5 volt cell limits the maximum current to only 0.2A. If you paralleled that with the 9V cell, you would get 9 volts at 0.2 + 0. = 0.3A, too low to operate the motor at its design current and voltage. The best you could do is put the two 4V cells in series, and in parallel with the 9V cell (a blocking diode might be a good idea, but probably not required for such a small array). That way you get 8 volts at 0.55 amps.
Q:Any companies that have solar panels?
It okorder.com They will rent you a solar panel system. You will pay a flat monthly rental rate that would be locked in for up to 25 years. There's no installation cost, No system to purchase, No permit hassles, No Maintenance fees and a locked in rate for up to 25 years. Check it out. I think you would like it. You won't own the system but you will save money and help our environment in a huge way. Also by renting a system you save yourself from future advances in solar. Example Things are changing fast in the solar industry. If you go out and buy a system for $40000 today and next week comes around and you can get a cheaper, more effecient system you would still have to pay for the one sitting on your roof.
Q:Solar panels with snow?
The energy from the sun is converted to electicity, so there's very little heat produced. I doubt the snow would melt. Try finding a way to scrape it off or have them rotate so you can let the snow fall off.

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