Solar Panels East Sussex - 290w TUV PV Solar Panels with High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
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Specification
Product Description
290 Watt Mono Solar Photovoltaic Panel
Features
High reliability with guaranteed -3% to +5% power output tolerance, ensuring return on investment
High conversion efficiency based on leading innovative photovoltaic technologies
Withstands high wind-pressure and snow load, and extreme temperature variations
Attractive appearance
Unique frame design, high mechanical strength, and easy Installation
Efficiency
Low voltage-temperature coefficient allows higher power output at high-temperature condition
High efficient, high reliable solar cells ensure our product output stability
Materials
Glass
1. High light transmission no less than 91.6%
2. Excellent mechanical loading performance (5400 PA)
EVA
1. High light transmission
2. High GEL and peeling strength guarantying strong encapsulation
3. Good ultraviolet aging resistance
4. Excellent oxidation resistance
5. TUV certified
Cell
1. Excellent efficiency and long term reliability
2. Good performance under high temperature and low irradiance conditions
3.100% In-line Electroluminescence (EL) tested
4. Positive tolerance for each panel
5. Cell efficiency filling by 0.2 percentage
6. TUV certified
Back sheet
1. TPT based encapsulation and protection
2. Good aging resistance
3. Excellent adhesion and ultraviolet stability
4. TUV certified
Frame
1. Anodized/ Electrophoretic aluminium means durable protection from environment
2. Unique design profile ensuring strong mechanical loading performance
3. Silver/ Black color available
Junction box
1. Climate membrance: Excellent heat dissipation, prevent steam coming from outside and corrosion of diode by inside steam on the condition of big difference in temperature
2. IP65 protection
3. TUV certified
Connector
1. MC4 compatible/ IP65 or MC4 original/ IP67
Packaging & Delivery
1. Packaging Detail: 2PCS/CARTON; 504PCS/40'; 520PCS/40'H
2. Delivery Detail: 10-15 days after receiving deposit
Quality and Safety
1. Rigorous quality control meeting the highest international standards
2.25-year power output transferable warranty
3. Have TUV, IEC, CE, ISO9001/14004 and RoHS certificates
Main Export Markets:
1. Central/South America
2. Eastern Europe
3. MID East/Africa
4. North America
5. Western Europe
| Place of Origin: | Guangdong, China (Mainland) |
| Material: | monocrystalline silicon |
| Max. Power: | 290W |
| Conversion efficiency: | 16.68% |
| Module size (mm): | 992*1950*50mm |
| Cell Type | 156*156/6*12 |
| Nominal voltage(V): | 35.8 |
| Nominal current (A): | 8.1 |
| Open circuit voltage (Voc): | 44.4 |
| Short cirsuit current(Isc): | 8.75 |
| Power tolerance: | -3%to+5% |
| NOCT: | 45± 2%/degree |
| Temperature coefficient of Voc: | -0.34%/degree |
| Temperature coefficient of Isc: | 0.017%/degree |
| Temperature coefficient of Pmax: | -0.48%/degree |
| Operating temperature: | -40/degree to+85/degree |
| Certifications | ISO 9001 TUV CE RoHS |
| Maximum system voltage: | IEC, 1000V DC, 600V |
FAQ：
1.Price per watt?
It depends on the quantity, delivery date and payment terms.
2.Parameter of the module?
We have different series of panels in different output, both c-si and a-si. please take the specification sheet for your reference.
3.Can you provide the peripheral products of the solar panels, such as the battery, controller etc.?
We have two companies(CNBM International & CNBM engineering Co.) with different approaches. We can supply not only the solar module but also Solar Cells, off grid solar system, even service with on grid plant.
4.Warranty policy?
Our product performance guarantees for 25 years
• 12 years guarantee for workmanship
• Timeliness of delivery
• Quality Products certified (TÜV, UL, CE, ISO)
5.Lead time?
In 3 days after purchasing, we will arrange the factory delivery ASAP. The specific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.
- Q: Can solar panels be used for charging electric bicycles?
- Yes, solar panels can be used to charge electric bicycles. Solar panels convert sunlight into electricity, which can then be used to charge the batteries of electric bicycles. This eco-friendly and sustainable method of charging allows for convenient and cost-effective transportation.
- Q: Which of these units determines how much electric energy a solar panel can generate?
- DIY okorder
- Q: Can anyone give me a link to a website that sells really big solar panels? Enough to run a small cafe on entirely solar power.
- Larger solar arrays are made by grouping more solar panels together. There are no large solar panels. They are all about the same size. Do an internet search on solar photovoltaic panels, and you will get hundreds of hits from on line companies that sell them. Most have a sales consultant you can e-mail who will help you decide what you need.
- Q: how much electricity will produce in Kwh by a 000 W solar panel in a sunny tropical area per day (good sunlight at least 0 hour a day)
- The equivalent full sun hours in the tropics is around 5h a day, though the sun is around for 0 or more hours. This is to do with angles of a fixed panel. If the panel tracks the sun, it would be a bit longer, maybe 8 hours. The panel is rated for 000W in equivalent full sunlight at 25°C. As the panel temperature increases to 50 or 60°C, de-rate to 800W, and multiply that by 5h = 4kWh. This varies over the year. This is the energy the panel is capable of providing, which depends on just what it is connected to. Generally an MPPT controller (maximum power point tracking) will get the best result. If charging a battery, the energy is less, because of charging losses. This is a rubbery figure because the battery may not be a simple charge/discharge cycle, but allow about 75% of the 4kWh above. Any shading on part of the panel can reduce or stop production, or cause damage to the panel even. This is what the brown marks sometimes seen on some cells in a panel are usually caused by.
- Q: How do solar panels affect the overall comfort of a building?
- Solar panels can positively impact the overall comfort of a building by reducing energy costs, improving indoor air quality, and providing a more reliable and sustainable source of electricity.
- Q: Can solar panels be used to power a music festival?
- Yes, solar panels can be used to power a music festival. Solar panels generate electricity by converting sunlight into energy, which can be stored in batteries for use during nighttime or cloudy days. By installing a sufficient number of solar panels, a music festival can harness renewable energy to power stages, lighting, sound systems, and other equipment, reducing reliance on traditional power sources and minimizing carbon emissions.
- Q: Can solar panels be installed on a shaded area?
- Solar panels can be installed in shaded areas, but they won't be as efficient as panels installed in direct sunlight. The amount of shade and the duration of shading throughout the day will impact the overall performance of the solar panels. It is recommended to install solar panels in areas with maximum sunlight exposure for optimal energy production.
- Q: I need to know how Solar panels work please help me!! Also, if you know any other additional important information about Solar Energy in General please tell me, Thanks.
- The most important parts of a solar cell are the semiconductor layers, this is where the electron current is created. There are a number of different materials available for making these semiconducting layers, and each has benefits and drawbacks. Unfortunately, there is no one ideal material for all types of cells and applications. In addition to the semiconducting materials, solar cells consist of a top metallic grid or other electrical contact to collect electrons from the semiconductor and transfer them to the external load, and a back contact layer to complete the electrical circuit. Then, on top of the complete cell is typically a glass cover or other type of transparent encapsulant to seal the cell and keep weather out, and a antireflective coating to keep the cell from reflecting the light back away from the cell. A typical solar cell consists of a cover glass, a anti-reflective layer, a front contact to allow the electrons to enter a circuit and a back contact to allow them to complete the circuit, and the semiconductor layers where the electrons begin to complete there voyages! The solar panels, in order to generate power, are using the method of screen-printing, a technique developed for printing fabrics, paper and to produce plastic, glass and metal solar cells. The basic materials of a photovoltaic cell (solar cell) are inexpensive. The homemade solar cells have about /4 of the efficiency of commercial silicon solar cells, which turn 0-20 per cent of light energy into electricity. But, being cheap to produce, they can make up the loss in quantity what they lack in quality.
- Q: I am planning to buy some solar panels for my cabin and i want to be able to store the electricity. what kind of batteries should i get? i will be running simple things like a tv and radio. where can i buy these batteries? where should i look for the best batteries?
- Deep cycle, Golf Cart Batteries. You can get them at a battery store.
- Q: I purchased some small 3.6 v 70mA solar panels online. I have no experience with solar panels. I am confident of the layout of the parallel circuit I want to create, however I don't know how to properly connect the tabs that come from the sides of the panels. Any help on connecting them?
- 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
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Solar Panels East Sussex - 290w TUV PV Solar Panels with High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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