Oakland Solar Panels - Factory Wholesale High Efficiency 395-415w Solar Panels with 30 Years Warranty NCQ
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Specification
ELECTRICAL DATA*STC
TYPE(Tolerance:0-+5W) | JT395 SEh | JT400 SEh | JT405 SEh | JT410 SEh | JT415 SEh |
Maximum Power Pmax (W) | 395 | 400 | 405 | 410 | 415 |
Maximum Power Voltage Vmp (V) | 30.7 | 30.9 | 31.1 | 31.3 | 31.5 |
Maximum Power Current Imp (A | 12.87 | 12.95 | 13.03 | 13.10 | 13.18 |
Open Circuit Voltage Voc (V) | 36.8 | 37.0 | 37.2 | 37.4 | 37.6 |
Short Circuit Current Isc (A) | 13.72 | 13.80 | 13.88 | 13.95 | 14.03 |
Module Effciency (%) | 20.2% | 20.4% | 20.7% | 21.0% | 21.2% |
STC: Irradiance 1000W/m², Cell Temperature 25°C, Air Mass AM1.5
Measuring tolerance: :±3%
ELECTRICAL DATA *NMOT
Maximum Power Pmax (W) | 298.65 | 302.47 | 306.31 | 310.17 | 314.06 |
Maximum Power Voltage Vmp (V) | 28.8 | 29.0 | 29.2 | 29.4 | 29.6 |
Maximum Power Current Imp (A | 10.37 | 10.43 | 10.49 | 10.55 | 10.61 |
Open Circuit Voltage Voc (V) | 34.5 | 34.7 | 34.9 | 35.1 | 35.3 |
Short Circuit Current Isc (A) | 11.06 | 11.12 | 11.18 | 11.24 | 11.30 |
NMOT: lrradiance at 800W/m², Ambient Temperature 20℃, Wind Speed 1m/s
MECHANICAL DATA
Solar Cell Type | Mono 91x182 mm(3.6x7.2 inches) |
Number of Cells | 108[2 x(9 x 6)] |
Module Dimensions | 1722*1134*30 mm(67.8*44.6*1.2 inches) |
Weight | 20.5 kg(45.2 lb) |
Front Cover | 3.2 mm (0.13 inches), high transmission, AR coated tempered glass |
Back Cover | White composite film |
Frame | Silver, anodized aluminium alloy |
J-Box | ≥IP68 |
Cable | 4.0 mm² solar cable, 300 mm(11.8 inches) |
Number of diodes | 3 |
QUALIFICATIONS & CERTIFICATES
v IEC 61215,IEC 61730, IEC 62941
v ISO 9001: Quality Management System
v ISO 14001: Environment Management System
v ISO 45001: Occupational Health and Safety
JETION SOLAR
As a member of CNBM - a Fortune 500 company, Jetion Solar provides various product solutions,global EPC service and financing. lts standard and high-efficiency product offerings are among the most powerful and cost-effective in the industry. Till now, Jetion Solar has cumulatively more than 10 GW module shipment and 1 GW global EPC track records.
FAQ
1.how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.what can you buy from us?
Inverter, Solar Panels, Solar Panels Brackets, Lithium Battery
3.why should you buy from us not from other suppliers?
CNBM is a group company with skillful technical team. With First class pre - and after - sales service. We also are agent of HUAWEI inverter, Longi Solar Jinko solar and so on. The solar products will supply you with under market price.
4.what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union;
Language Spoken:English,Spanish,German,French,Arabic
- Q:I have a small marine solar panel on my boat It came with the boat. I want to make sure it is working before I connect it. With a volt meter It is only reading .2 volts dc. I would think it should be 2-5 volts?
- Mark, the 2 vdc is pretty typical. Most panels for home use are set up to charge 2 volt batteries, and they are wired for an, open circuit voltage of 8 to 9 volts. This allows it to have enough voltage to feed through a few diodes, perhaps a charge controller and 30 or 40 feet of wire and still have at least 5 volts left over. Once you connect it to the battery the panel will drop to whatever the batteries charging curve voltage would be. If you have a few minutes, I would suggest getting a book at the library called, The Complete Battery Book, by Richard Perez. Just read the chapters pertaining to lead acid batteries, the other discussions on lithium, ni cads and such won't apply to your boat system. If your panel is not large, and it's short circuit current rating in amps is less than 2% of the amp hour capacity of the battery, you can even run the panel without a charge controller. The book explains this as well. There is a great magazine that gets into the nuts and bolts of this stuff, it's called Home Power, you can find it online. You might also find some info at a couple renewable energy websites, I will list them below. Panels are rated in two ways, open circuit voltage, which you measure with a multimeter while the panel is in open sun and nothing is connected to it. The other rating is short cirucuit current, which you measure with an ammeter while the panel is in the sun as well. You connect the ammeter across the output of the panel and let all the power short right through the meter, so you'll need an ammeter big enough to handle more amps than the panel puts out. A 0 amp unit will work for your boat panel. These tests won't hurt the panel, or the meters, we do it all the time in the field, and the manufacturers will tell you to do the same test if you have a problem with a panel and they want to know if it's malfunctioning. You can check one of their websites if you like. Good luck Mark, and take care, Rudydoo
- Q:What is the impact of roof pitch on solar panels' efficiency?
- The impact of roof pitch on solar panels' efficiency is significant. The pitch, or angle, of a roof determines how much direct sunlight the panels receive and how effectively they can convert that sunlight into electricity. In general, a roof with a steeper pitch allows for better solar panel performance as it maximizes exposure to sunlight and minimizes shading. However, if the roof pitch is too steep, it can increase wind resistance and make installation more challenging. Therefore, it is crucial to find the optimal balance between roof pitch and solar panel efficiency to ensure optimal energy production.
- Q:Rooftop solar panel (not sure if rubber or plastic?) has leak arising from thin vertical crack in panel about long. Any ideas for repair?Thanks.
- This Site Might Help You. RE: rooftop pool solar panel leaks? Rooftop solar panel (not sure if rubber or plastic?) has leak arising from thin vertical crack in panel about long. Any ideas for repair? Thanks.
- Q:Can solar panels be installed on art installations or sculptures?
- Yes, solar panels can be installed on art installations or sculptures. In fact, integrating solar panels into art installations and sculptures has become a popular trend in recent years. This allows for the creation of sustainable and eco-friendly artworks that can generate renewable energy. Additionally, the combination of solar panels and art offers an innovative way to raise awareness about renewable energy and environmental issues.
- Q:Are there any restrictions on installing solar panels in certain areas?
- Yes, there can be restrictions on installing solar panels in certain areas. These restrictions can vary depending on local regulations, zoning laws, homeowners' association rules, and building codes. Some areas may have height restrictions, setback requirements, or aesthetic guidelines that limit the placement or visibility of solar panels. Additionally, historic districts or areas with protected landscapes may have stricter regulations. It is important to check with local authorities and consult any relevant guidelines or permits before installing solar panels in a specific area.
- Q:i already have solar/gas water heating, but was wondering if getting solar panels for electricity installed was a good idea.
- Why of course. Just buying them is the big buzz. Companies are doing thousands if not millions of dollars a month only by selling Solar Panel. I did a little search and I found that it costs 7000$ to install solar panels for an average roof. If you're a hardcore green, then Bon Appétit, I'm not preventing you to buy it. All I'm just saying is that it'll take months if not years to get that money back. It is good for electricity, and I saw it worked on a company building called Better Place, so save the world!
- Q:I want to install a solar panel on my car. I want to know that how much energy can be generated by a panel of size 4 foot by 6 foot. and the cost of installation.
- 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:Are there any safety precautions to consider when installing solar panels?
- Yes, there are several safety precautions to consider when installing solar panels. Firstly, it is important to ensure that the area where the installation will take place is free from any potential hazards, such as loose debris or electrical cables. It is also crucial to follow proper electrical safety procedures, such as turning off the power supply before starting the installation and using appropriate personal protective equipment. Moreover, working at heights can pose risks, so it is essential to use proper equipment like safety harnesses and scaffolding when necessary. Lastly, it is recommended to consult with a professional or an experienced installer to ensure compliance with local building codes and safety regulations.
- Q:Do solar panels require a battery backup system?
- No, solar panels do not require a battery backup system, but it can be beneficial to have one for storing excess energy for use during cloudy days or at night.
- Q:How much space do I need for solar panels?
- The amount of space needed for solar panels varies depending on the size and capacity of the panels. On average, a typical residential solar panel system requires about 100-400 square feet of roof space, but it can also be installed in a backyard or ground-mounted depending on available space. It is best to consult with a solar installation professional who can assess your specific needs and determine the exact space requirements for your solar panels.
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Oakland Solar Panels - Factory Wholesale High Efficiency 395-415w Solar Panels with 30 Years Warranty NCQ
- Ref Price:
-
- Loading Port:
- SHANGHAI
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 pc
- Supply Capability:
- 100 pc/month
OKorder Service Pledge
OKorder Financial Service
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