300W High Efficiency Poly Solar Panel for Power Plant

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Shanghai
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TT OR LC
Min Order Qty:
100 watt
Supply Capability:
10000 watt/month

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Item specifice:

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

Product Description:

300W High Efficiency Poly Solar Panel for Power Plant

Product Description

300W solar panel/module for on grid solar power plant.

Quality Ensurance:
1. Excellent A Grade solar cell from Motech or Hanwha solar.
2. Excellent backsheet;
3. EVA from Bridgestone / First;
4. Junction box with UL and TUV listed - GZX, IP65;
5. High transmission low iron tempered glass;
6. Solar panels with TUV, CE, ISO9001 certified.

Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.

Under (STC): Irradiance-1000W/m2, Am1.5 and 25º C cell temperature
Operation Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85° C

Mechanical Specification:
Dimension: 1665mm(L) x 991mm(W) x 50mm(H)
Weight: 20.8KG
Polycrystalline: 156*156 mm

Number of solar cells: 72 cells


Why choosing us:
1.Excellent quality, competitive price, prompt delivery, on-time service and good reputation.
2.Fast sample delivery
3.Low minimum order
4.Fast shipment in 15~20 days on receipt of your payment.
5.We are the supplier of  the topest sellers.
6.We offer knowledgeable tech support before and after the sale.
7.We manufacture the complete line of solar modules ranging from 3w to 300w with TUV, and IEC approval, offering the full spectrum sizes,solar panels  are as efficient as other competitors, but far cheaper-without skimping on quality.
8.Solar panels with good performance Promotion every year.

Warranty:
Material and workmanship: Five years

Output of 90% after 10 years , 80% Efficiency after 25 years.

Performance Data
Rated Power(Pm)300W
Power Tolerance(PT)± 3%
Nominal Voltage(NV)37V
Design Life25 years
Electrical Characteristics
Maximum Power            [Pm]300W± 3%
Maximum Power Voltage [Vmp]37V± 3%
Maximum Power Current [Imp]8.11A± 3%
Short-Circuit Current       [Isc]8.64A± 3%
Open-Circuit Voltage       [Voc]44.5V± 3%
Current Temperature Coefficient0.08%/º C
Voltage Temperature Coefficient- 0.32%/º C
Power Temperature Coefficient-0.38%/º C
Maximum System Voltage

1000V

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Q:Any help financially to buy solar panels?
I don't believe that there is any help yet.
Q:how many solar panels needed for Heater and AC?
Please excuse my bluntness, but you are not ready to ask these questions. This is a very complex issue. The how many question depends on what you expect of the system. Are you attempting to be off the grid? If so the system will have to supply all of your electrical needs, including those at night. You would need batteries. If you will be on the grid and want to supply all your electrical needs, your system will have to average the total daily usage. This will vary from one season to the next, so you will need to find out your annual usage. If you just want to reduce your electric bill, you need to pick the acceptable installation cost, and work with it to determine what it will buy In your shoes I would do some studying. Check out solar panels in the green search box above, and on the Internet. This will help you ask questions that are easier for us to answer.
Q:Can A Home Owned Solar Panel Support The Entire House's Electrical Needs?
Solar okorder.com
Q:Solar panel setup?
I okorder.com/ for excellent inspirational info within my blog to help not only our world and its creatures, but to also open peoples hearts and minds to many amazing wonders that life has to offer. I also have lots of info in my blog to help fuel peoples imaginations to many possibilities that can be found only in the minds eye. Along with lots of environmental info, amazing environmental pictures and videos (These videos show the beauty of this world and what life can be like if people take the time to appreciate life’s true beauty). Let us all strive for a greener/brighter future by helping to create a solid foundation for future generations to build upon, so we can hand them a beautiful world, filled with never ending awe and wonders!! Where peoples differences and uniqueness are accepted, where we all live as one, helping one another so that we can all play our own mysteriously beautiful melodies in the never ending, awe inspiring, song of life :-) I truly have faith in humanity and believe that someday our lives and the world in which we live will truly be transformed for the better.
Q:Question about solar panels?
Build okorder.com/
Q:solar panels?
answering b) your home circutry won't be able to handle solar power energy (or your circut breaker,it will start cuttin out every 5 min)you would have to replace your home circutry(that costs a LOT of money, over $8500)
Q:How do you set up 30w solar panel?
With a 30 watt panel, producing about 2 amps, your not going to have much power from that. A 22 AH battery will give you 2 AH of usage. A battery should never be drained below 50%. What this works out to be is simply Amp draw for 2 hours. Which equals to 2V light bulb that draws amp for 2 hours. Not much. Now to replace that usage with your 30 watt panel, provided the panel is clean and in max sunlight, it will take 6 hours. If you attach an inverter to your system for 5 Volt Usage then the DC voltage drawn from the battery is very high. Example: Say you use a 5 Volt component that requires 50 Watts per hour to operate. The inverter will draw 5 Amps out of the Battery every hour to operate that component. That gives you and /2 of use before the battery is down to 50%.. Maybe that will be enough to charge up a standard Laptop battery. I have 2 30 Watt panels that produce 5 Amps, 4 6V batteries that have 480 AH and a 25 Amp Controller with a booster that increase the amp output to 20 Amps per hour. I live full time in an RV and raise the panels to get max output when I am parked. This system provides me with all the 5V throught the 500 Watt inverter that I need. Good luck on you system.
Q:Solar panel trouble?
you don't need a capacitor. You can connect it to a light directly. Capacitors rarely break. You can check with an ohmeter.
Q:What type of gases and toxics do solar panels use or produce?
it is fairly conceivable, despite if the difficulty with this physique of recommendations is the storage of the produced HHO. An 'on call for' technique is plenty safer and less difficult. Hybrid structures are already accessible that boost gasoline financial equipment some 20% to 60%. DIY 'plans' and such are additionally accessible for people who prefer to tinker.
Q:Solar Panel Help Please!?
I will give you the tools to answer your own question. Here is the solar resource map: rredc.nrel.gov/solar/old_data/nsr... Use it to look up the hours of peak equivalent sunlight per day in your area. For example, let's say it's 5 hours / day. Then per year you get 365 x 5 = 825 hours of sun Your panel is 20 watts, or 0.2 kW So the energy produced per year is 825 x .2 = 383 kWh You'll have to use the proper numbers for your own area, of course. Anyway, you can take that 383 kWh and determine how much it would cost at local electric rates. Never know, on some islands, it's $.00 per kWh. Check with your local electric company for rates.

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