Monocrystalline Solar Panel CNPV-325w High Performance 72 Cell

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Solar Monocrystalline Series Panels

Introduction of Solar Monocrystalline Series Panels

CNBM Solar photovoltaic (PV) Panel is designed for large electrical power requirements. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar panel offers high performance of power per square foot of solar array. Monocrystalline silicon(c-Si): often made using the Czochralski process. Single-crystal wafer cells tend to be expensive, and because they are cut from cylindrical ingots, do not completely cover a square solar cell module without a substantial waste of refined silicon. Hence most c-Si panels have uncovered gaps at the four corners of the cells.



Standard Test Conditions of Solar Monocrystalline Series Panels

The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions, Irradiance: 1000W/m2, Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances. Where appropriate minutes of measurement are available and are used for the dimensioning of the installation.


Advantages of Solar Monocrystalline Series Panels

• Solar performance guarantees for 25 years

• 12 years guarantee for workmanship

• Timeliness of delivery


Characteristics of Solar Monocrystalline Series Panels


Max Power Voltage Vmp (V)


Max Power Current Imp (A)


Open Circuit Voltage Voc (V)


Short Circuit Current Isc (A)


Max Power Pm (W)



Temperature Coefficient of Cells



Temperature Coefficients of Isc (%/)


Temperature Coefficients of Voc (%/)


Temperature Coefficients of Pmp (%/)


Mechanical Data Solar Monocrystalline Series









The dimension of the modules can be changed according to the demand of clients


Operating Temperature

–40 °C to +85°C

Storage Temperature

–40 °C to +85°C

Max System Voltage


Guarantee Solar Monocrystalline Series Panels

Products Guarantee

12 yrs free from defects in materials and workmanship

Performance Guarantee

No less than 90% within 10yrs and no less than 80% within 25yrs



The Examination of Solar Monocrystalline Series Panels






We have organized several common questions for our clientsmay help you sincerely

What price for each watt?

It depends on the quantity, delivery date and payment terms,

What is your size for each module? Can you tell me the Parameter of your module?

We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.

Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?

Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.

We can provide you not only the solar module but also the off grid solar system, we can also provide you service with on grid plant.

What is your warranty system?

 Our product  performance guarantees for 25 years

• 12 years guarantee for workmanship

• Timeliness of delivery

• Quality Products certified (TÜV, UL, CE, ISO)





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Q:How to connect solar panels?
Each solar panel will be wired to each other in parallel if you have more then one. When you wire in parallel the amps(current) from each panel will add to the total sum of current, but the total voltage stays the same. The voltage must match the rest of your system. For example, if your are using 2 volt solar panels you must be using 2 volt batteries and voltage regulator. Voltage regulator must be rated above maximum voltage and current(amps). Connect the output from the solar panels to a properly rated regulator, solar panel voltage regulators are rated by maximum voltage and amps, that will shut off the current flow to the batteries once the batteries are sufficiently charged there by preventing damage to the batteries. The way that you figure the rating needed for the regulator is by adding the maximum amps for each solar panel, this should be listed on the solar panel, and if they are 2 volt panels and they are connected in parallel then max voltage should be around 22 volts. It's the amperes that is most importance when choosing a regulator
Q:Reasons for installing solar panels in a school?
You have to approach it as an investment. Ignoring the cost of an inverter for net metering, if we consider a 500 W panel installed for $0 a watt which is $5,000 and consider an average of 8 hours of usable sunlight per day, and at a rate of $0.0 per kWh (schools probably get $0.03 per kWh) then the panel would be saving $2.7 per month in electricity. Considering that the panel has an expected lifespan of 20 years, that would give you an internal rate of return such that the monthly rate satisfies the equation: $5,000 = $2.7 * ( ( - / R^24 ) / ( - / R ) - ) By binary method we get R = 0.99588342. Taking this to the 2th power to annualize it we get Ra = 0.9570 which means that we are getting an annual return of -4.83% per annum so investing in the solar panel is the same as making an investment at an interest rate of -4.83% per year. True interest rates are low and you only get about .3% per annum by putting money in a CD but that still beats investing in solar panels which gives you a negative return on your money. Solar panels need to get a lot better before they are a good investment.
Q:Do I only need solar panels to have energy in day and through the night?
Q:With everyone thinking green are solar panels?
Q:Polycrystalline solar panels are good or single crystal solar energy is good
From the cost of production, than the monocrystalline silicon solar cells to be cheaper, easy to manufacture materials, saving power consumption, the total cost of production is low, so get a lot of development. In addition, the polysilicon solar cell life than monocrystalline silicon solar cells shorter. From the performance and price ratio, monocrystalline silicon solar cells also slightly better.
Q:solar panel inverters?
Where is this located? Very few countries use 220 60Hz. Find an inverter that is dual voltage like the reference. Usually the frequency switch is separate from the voltage switch. .
Q:Please explain KW Solar Panels. What does it mean.?
I'm absolutely no expert within the field but hope to be trained rather more in the future. I am in the infancy stage of discovering as many choices as possible in the design and construction of a total inexperienced condo. That being stated, a distinctive nearby news story sparked my interest after they investigated the price effectiveness of residential sunlight panel systems. Here in Austin, Texas, through subsidies and incentives furnished, which you could set up a system that costs roughly 22.5k for about 7. It appears these deductions come from a federal incentive (which is a very small component) combined with those set by means of the city itself. Austin is an attractive modern city so I imagine their incentives maybe just a little higher than most however which you can call your city's common information line (3) and do a little more digging. Yet another option you might have is renting the equipment. I used to be advised the day gone by that a manufacturer here on the town would enable for the set up and use for a month-to-month rate. I know how tight cash will also be in school and 7 thousand might now not be tangible. The whole trouble of vigour conservation is so conventional nowadays that new information is constantly popping out. Give your current energy supplier a call and see what they may be able to inform ya. I am hoping you in finding anything that works for you. -G
Q:Solar Panels Project?
any type
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:How much energy would this solar panel produce?
The world record efficiency for a solar panel is about 42%. At the equator, you can get up to about 000W m^-2. The efficiency of commercial cells tends to range from 0-20%. They're almost all single junction cells, so will never exceed 3% efficiency. To work out your maximum power output, multiply 000 x efficiency (as a decimal) x area covered. So an 8m x 0m solar panel would be 80 square metres. At 5% efficiency its peak output would be 2000W or 2kW. Total energy output will be different, since it won't be maximum power output all the time. In fact, it will more likely generate something like 20% of its maximum theoretical output, since the Sun won't always be overhead (and sometimes it's night!). The 2kW panel above might have a mean output of 2.4kW, or 57.6kWh/day.

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