Monocrystalline 156mm Solar Cells Photovoltaic Product Purchase

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Shanghai
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TT OR LC
Min Order Qty:
8250 watt
Supply Capability:
10000000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 330 Number of Cells(pieces): 72

Product Description:

Solar Module Summarize

Solar Module is the core part of solar PV power systems, also is the highest value part of it. The function of Solar Module is to convert the sun's radiation to electrical energy, or transfer it to battery and store in it, or to drive the load running.
The Product has been widely used in space and ground, it mainly used for power generation systems, charging systems, road lighting and traffic signs areas. It could offer
a wide range of power and voltage, and with high conversion efficiency, and long service life.

Company Description

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.


Technical Parameter:

Model Type

Good   Quality 250W Solar Panel

Peak Power-Pmax(W)

250W

Open Circuit Voltage-Voc(V)

44.2

Maximum Power Voltage-Vmp(V)

36

Short Circuit Current-Isc(A)

5.4

Maximum Power  Current-Imp(A) 

5

Maximum System Voltage

1000V DC

Maximum Series Fuse Rating

10A

Power Tolerance

 -1~+3%

Temperature Coefficients of Pmax

 -0.45%/

Temperature Coefficients of Voc

 -0.348%/

Temperature Coefficients of Isc

0.031%/

Nominal Operating Cell Temperature

44.5±2

Standard Testing Condition(STC)

Irradiance:1000W/m²;Temperature:25;AM=1.5

Qualification Test Parameters


Operating Temperature

 -40~+85

Storage Temperature

 -40~+85

Pressure Bearing

≥5400Pascal/m²

Wind Bearing

≥5400Pascal/m²

Mechanical Characteristics


Cell Size

Mono 156*156mm±0.5

No.of Cells

60pcs(6*10)

Dimension

1640*992*40mm

Weight

18.8Kg

Glass

3.2mm High Transmission,Low Iron

Frame

Anodized Aluminum Alloy

Junction Box

IP65Rated

Internal Diodes

3 Bypass Diodes

Cable

1*4.0mm² Length 900mm

Product Show:

Monocrystalline 156mm Solar Cells Photovoltaic Product Purchase

Monocrystalline 156mm Solar Cells Photovoltaic Product Purchase

Monocrystalline 156mm Solar Cells Photovoltaic Product Purchase

Packing & Shipping: 

Monocrystalline 156mm Solar Cells Photovoltaic Product Purchase

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

The normal size is packed by 25pcs/ carton / pallet. Paper carton for FCL shipping and wood carton for LCL shipping.

FAQ:

1Have you ever sold your products to companies in my country?

Of course, we have customers in all general PV markets, but I think we should expand our market share along with the market growth.

2When did your company set up?  You are a new company, how can I believe your quality?

We entered into Solar PV industry in 2005, now we have several plants in manufacturing of a-Si and c-Si panels, and our capacity is 220MW per year. Till now we have already passed all the tests by authorized laboratories, e.g. TUV, VDE, UL.

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Q:Using a solar panel to make energy?
Small solar panels produce almost no power that matters to anything. A whole square meter may produce 80 Watts when facing the noon sun in Arizona. take that down to 28 Watts in Erie Pa. The 80 Watts can charge a 2 volt battery at about 8 amps times 6 hours, or 48 Amp hours per day in Arizona or perhaps 5 amp hours/day in Erie. The amount of energy you can save declines as the battery is more charged so you need to use up the power stored before you have more to save. To do that charging you need a circuit that will carry 8 amps, including a voltage regulator. So, if your circuit can stand 20 amps the person in Arizona can run 2 square meters of panel. It may seem strange but the same is true for the person in Erie. The person in Erie has to allow for the maximum output of the panel, not the expected average. The person in Erie will occasionally have really clear skies and put out maximum rated amps. The amperage that the batteries can put out at maximum should not be used. That will destroy the battery. One puts a breaker on each output circuit to protect the circuit and a breaker that limits battery output to 20 amps based on a battery rated at 800 amps. That 800 amps is surge capacity. One or two panels does not really justify having this capacity for battery and circuitry. I can think of using it to provide an emergency LED lighting system.
Q:What is the difference between Photovoltaic Panels and Solar Panels?
Photovoltaic is a type of solar panel that produces electricity from sunlight, usually converting about 5% - 22% of the energy received from the sun into usuable energy. There are different types including those grown in a lab, silicone, and glass. Another type of solar panel is solar thermal which convert sunlight into heat. This is usually ran into some sort of system that heats water or a mixture w/ glycol in colder regions. This hot water can be used for showers, etc, or heating the home. You get much more bang for your buck with solar thermal.
Q:Cost and energy generated by solar panel?
A little more than 0 watts per square foot, so that size panel would generate 250 watts under ideal conditions, which is noon on a sunny but not too hot day, near the equator. That's about /3 horsepower, or the same power as a man working hard. That is larger than needed to keep the battery of the car charged, unless you plan to run a laptop or something off it at night. The power is also too small to power the car for driving. If it's an electric car, you could get maybe another 2 miles per day out of the car, again, under ideal conditions. An RV store might have an idea of how much installation would cost. They would be accustomed to solar panels for RV's, but probably not small cars. A panel of that size would cost perhaps $500-800 just for the panel.
Q:How much can I expect it to cost to install solar panels?
Power inverter to change 2VDC panel power to 220VAC House power. (~$600) You are also going to need various switches and a meter to keep track of how much you are sending back to your power company. Final answer... Expect to pay ~$7,000.00 with installation by a qualified electritan.
Q:Solar panels in the Bay Area?
Yes, San Francisco gets enough sunshine. That will vary depending on your site location, some are better than others. The best way to find out how much electricity your specific location can generate is to get a quote from a solar company. I am in the process of getting PV's installed on my home in the Sacto area and got quotes from 3 companies. My home is in a good, not optimal possition and depending on where on the roof I place the panels my efficiency will vary. Also depending on the brand of panels, some will take less square footage on the roof to produce the same amount of electricity. The price on all 3 were very close to each other. All 3 companies I dealt with gave a no cost/no obligation quote, and they were are very knowledgeable about the specific utility rebates I would be eligable for. I say it is well worth the time to check it out. My system should be going onto my roof in just a few more weeks. I was able to get nearly 50% of my cost refunded by my utitlity, plus my federal tax rebate. My system should be paid for in about 6 years.
Q:projects using solar panels?
I have done this in my project too and a solar panel, two wires, a circuit/project board, an LED light/a small fan,a switch and a solderer. Just solder the wires to the positive and negative parts of the panel, put the wires connected to the panel to the board put the LED's on the other side and the switch together with it shine light on the panel and the light/fan will work.(If it dosen't work, please DO NOT consult ME.)
Q:Solar panel battery charging?
it depends how big the panel is. a small trickle charger (like a 2W panel with built-in diode), just connect + to + and - to - (parallel) to trickle charge the battery. The diode will keep the batter from discharging through the panel when there is insufficient sunlight. for a large panel (like a 220W 24v panel), you best go through a charge controller. the charge controller has 2 leads for the solar panel input, 2 leads for the battery connection and 2 leads for the 2v load. just follow the instructions to connect the panel and battery to the controller, and MAKE SURE YOU USE THE REQUIRED FUSES. very straightforward stuff -- just RTFM
Q:what is the best solar panels to buy?
You need an expert to tell you what the best solar panels are, in any case there is a gigantic outlay initially, each solar panel when I bought mine was around $ 600. I only had the two for my caravan, along with two heavy duty deep cycle batteries, they are able to discharge very low without damage to them, I have a small inverter which gives me 000 watts pure sine wave 240 volt. With my small set up I can use a micro wave oven and bread making machine as well as running power tools radio and television. Lighting can be efficient on ordinary 2 volt dc.They are far better than wind power I have tried that as a back up but I found it a waste of time and money most of the time. If you are connected to the mains power any power you don't use can be sold to the power supplier. With the really serious set up you can do anything with your power that you can do with the power suppliers. I set this of mine up to get away from the petrol generaters, I have had my panels for about 5 years and they are putting out the same wattage that they were when I bought them. I have not gone in for it seriously but I was told by someone that their mother had set up a system for $4,OOO and she received a grant of the same amount from the government and she sold her surplus power to the local power supplier. Incidentally I live in Western Australia.
Q:can solar panels be refurbished?
Solar okorder.com/
Q:Cars with Solar Panels?
Sailboats typically run on wind; hence, Sailboat. I haven't read your article on it though; but, I would think that the solar power would be for the battery powered stuff and possibly a little motor for it. For a car... There are competitions, right now for solar cars. Only they are very light and don't really go that fast. The panels tend to be large and weight a bit more than one would think. I don't understand why they can't simply make a car generate power simply by the rotation of the wheels itself. They could take a hybrid, take out the gasoline portion and it would simply recharge the batteries by the friction of the turning wheels.

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