• Free Standing Mono 300W Solar Panels Made in China for Sale System 1
  • Free Standing Mono 300W Solar Panels Made in China for Sale System 2
  • Free Standing Mono 300W Solar Panels Made in China for Sale System 3
Free Standing Mono 300W Solar Panels Made in China for Sale

Free Standing Mono 300W Solar Panels Made in China for Sale

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10000 watt
Supply Capability:
1000000 watt/month

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Specification

Material:
Monocrystalline Silicon
Max. Power(W):
300
Number of Cells(pieces):
72

Product Description

300W Monocrystalline Solar Panel

Mono 300W Solar Panels Made in China for Sale
Electrical Characteristics

Optimum Operating Voltage (Vmp) 37V
Optimum Operating Current (Imp)8A
Open Circuit Voltage (Voc) 44.6V
Short Circuit Current (Isc) 8.5A
Module Efficiency >=17.6%
Operating Module Temperature -40 ºC ~+85 ºC
Maximum System Voltage1000V
Power Tolerance 0/+5  W+/-3%

  
Mechanical Characteristics

Solar Cell Monocrystalline
No. of Cells72(6*12)
Dimensions 1950*992*45mm
Weight23kgs
Front Glass 3.2mm high transmission, Low Iron, Tempered Glass
Frame Anodized aluminium alloy
Junction Box4mm2, length 1000MM,TUV


Temperature Characteristics

Temperature Coefficient of Pmax-0.47/ °C 
Temperature Coefficient of Voc -0.38/ °C 
Temperature Coefficient of Isc+ 0.1/ °C 


Warranty

12-year product warranty
25-year linear performance


Packaging
2pcs/carton, 180pcs/20GP or custom

Features:

1. This monocrystalline 72-cell 270-310W solar module has a high performance efficiency up to 18%.
2. Long Service Life can reach more than 25 years under maintenance according to stipulation.
3. Reliable quality leads to a better sustainability even in harsh environment like desert,farm and coastline 
4. High Transmission, Low Iron Tempered Glass adopted.
5. Advanced Cell Encapsulation.
6. Yunkai modules are proven for the reliability and superior field performance due to high-standard raw materials used, stringent quality control process and advanced manufacturing technologies.

Application:

1. Solar power station, field operation some huge engineer construction;
2. Living house and home building;
3. Office building, factory and warehouse;
4. other industrial and commercial applications.


Q: I have two solar panels that were going to be trashed at work. I want to use them to charge batteries on my RV but i noticed they put out around 20 volts in direct sunlight. So i am wondering: -isn't this way too much voltage for a 2 volt system? -do a need some sort of a regulator connected to keep them from overcharging?
a million. confirm you get carry of the suitable form of battery that permit to can charge from the image voltaic panel. 2. confirm you utilize a gadget which I forgot the call in spite of the fact that it's going to make confident the can charge pass one way in case the sunshine pass out so won't drain the battery at the same time because it somewhat is hook up. 3. confirm you get carry of the suitable can charge from the image voltaic panel to can charge the battery. reason is easyier to swim down the river or is it basic to swim up river.
Q: I'm re-doing my roof. Is it workable?Can I get a government grant or something to put solar panels on my roof?I know they did something like that for windows.
I take it you are in the uk,no grants available that I know of .Affordability is down to how wealthy you are,cost effectiveness? you may!!!recover the cost over about 20 to 30 years depending on your power use,against what you would pay a power Co. Worth while? frankly just another scheme to prise money out of the public,in the name of ecology or cost saving.
Q: How much electricity can a solar panel produce?
The amount of electricity a solar panel can produce depends on various factors such as the size and efficiency of the panel, the amount of sunlight it receives, and the location. On average, a standard solar panel can produce anywhere between 250 to 400 watts of electricity per hour.
Q: I installed a 60watt solar panel on the top of my patio/pergola. This is wired to a charge controller then a battery in my basement. Do I need to run a ground from the solar panel? If so, whats the easiest way to do so? Is a wire attached to the aluminum frame then connected to a foot long rod into the ground enough?
Did you ever evaluate possessing the equipment your self? Why not take all of the tax incentives your self? Why pay an identical fee in 7 years from now? that may not a honest deal. Did you ever verify with them what might ensue once you want to sell your place before the tip of the lease? Our enterprise has put in photograph voltaic panel structures in 8 states in the Northeast and we adore to work out the tip consumer identifying to purchase the photograph voltaic array. we glance on the lease ideas as a final motel if there's a financing situation. the guy who owns it makes the money, short and easy. concerning utilising it whilst the capacity is going down, the inverters can not function whilst there is not any grid capacity. you may proceed to function utilising a battery equipment and yet another inverter, yet that will advance your fee extremely plenty as properly. you should use yet another generator as properly, which may be a less costly fee selection. you want somebody who's staring at on your appropriate interest, and not their very own investor. you've got your equipment value paid returned in basically some years!
Q: how much power is generated with solar panels? also please give me links for that information.and how much would the costs be for this alternative energy source?
If you put 'solar world statistics' into a search engine, you will discover that there are many statistics that are being heavily contested. Picking up the truth from among hype is the task. Solar panels typically have a rated maximum output of about 0 watts per sq metre. But actual delivery to grids of kWh would point to a number closer to 4 watts / sq M. on a 24 hour basis. Grid management is thus cautious about yield claims when history points to only /8 of rated maximum output. There may be some inappropriate expectations, when a solar roof is first powering the building, and only selling excess to the grid.
Q: Can solar panels be used for powering an electric fence?
Yes, solar panels can be used to power an electric fence. Solar panels convert sunlight into electricity, which can be stored in batteries or used directly to power various devices, including electric fences. This off-grid solution is eco-friendly and cost-effective in areas without access to electricity.
Q: Can solar panels be installed on a residential community?
Yes, solar panels can be installed on a residential community. Many residential communities have implemented solar panel systems to generate clean and renewable energy for homes. These installations can help reduce electricity costs, decrease reliance on fossil fuels, and contribute to a more sustainable living environment.
Q: Can solar panels be installed on a high-rise building?
Yes, solar panels can be installed on a high-rise building. In fact, high-rise buildings are ideal candidates for solar panel installations due to their large surface areas and access to sunlight. However, certain factors such as structural considerations, building ownership, and local regulations need to be taken into account before installation.
Q: when building a solar panel should the diode be on the positive or negative sidelittle more detail i just built a solar panel and im running it to a grid tie converter should i put diodes in if i add another panel or are they only for battery systems?
I'm assuming you're talking about the blocking diode and not the bypass diodes. Positive side.
Q: My dad owns a restaurant, and we are doing farely well, but we were thinking on installing solar panels to minimize electricity costs (and of course make it greener). My dad would like to hear some numbers on the price in today (August 29/202) and savings he could possibly make over the years. So In Total Here's What I'm Asking:) Would it be hard to install?2) Maintanence?3) Monthly Expense? (None?)4) Price?5) Savings over time?6) Pros/ConsThank you so much!
not really 2 little 3 very little 4 depends on size of unit 5 depends on how much electricty you use 6 many

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