Wholesale Solar Panels Suppliers - 260w Solar Panels 230w-320w with High Efficiency Best Price
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 100000 watt/month
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Structure
A PV module is a packaged, connected assembly of typically 6×10 solar cells. Solar PV panels constitute the solar array of a photovoltaic system that generates and supplies solar electricity in commercial and residential applications. Each module is rated by its DC output power under standard test conditions, and typically ranges from 100 to 320 watts. The efficiency of a module determines the area of a module given the same rated output – an 8% efficient 230 watt module will have twice the area of a 16% efficient 230 watt module. There are a few solar panels available that are exceeding 19% efficiency. A single solar module can produce only a limited amount of power; most installations contain multiple modules. A photovoltaic system typically includes a panel or an array of solar modules, an inverter, and sometimes a battery and/or solar tracker and interconnection wiring.
Feature
1. 10 years limited product warranty
2. 15 years at 90% of the minimal rated power output
3. 25 years at 80% of the minimal rated power output
Picture
Specification
ITEM NO.: | Poly 156*156 cell ,60pcs . Power range from 230Wp-260Wp | |||||||||
Maximum Power(W) | 230 | 235 | 240 | 245 | 250 | 255 | 260 | |||
Optimum Power Voltage(Vmp) | 29.4 | 29.5 | 29.7 | 30.1 | 30.3 | 30.5 | 30.7 | |||
Optimum Operatige Current(Imp) | 7.83 | 7.97 | 8.08 | 8.14 | 8.25 | 8.37 | 8.48 | |||
Open Circuit Voltage(Voc) | 36.7 | 36.8 | 36.9 | 37.1 | 37.3 | 37.5 | 37.7 | |||
Short Circuit Current(Isc) | 8.52 | 8.59 | 8.62 | 8.65 | 8.69 | 8.73 | 8.78 | |||
Solar Cell: | 156*156 Poly | |||||||||
Number of Cell(pcs) | 6*10 | |||||||||
Brand Name of Solar Cells | JA Cell, Bluesun Cell | |||||||||
Size of Module(mm) | 1650*992*40/45/50 | |||||||||
Cable & Connector Type | Pass the TUV Certificate | |||||||||
Frame(Material Corners,etc.) | Aluminium-alloy | |||||||||
Back sheet | TPT | |||||||||
Weight Per Piece(KG) | 19.5KG | |||||||||
FF (%) | 70-76% | |||||||||
Junction Box Type | Pass the TUV Certificate | |||||||||
Tolerance Wattage(e.g.+/-5%) | ±3%, or 0-3% | |||||||||
Front Glass Thickness(mm) | 3.2 | |||||||||
Temperature Coefficients of Isc(%) | +0.04 | |||||||||
Temperature Coefficients of Voc(%) | -0.38 | |||||||||
Temperature Coefficients of Pm(%) | -0.47 | |||||||||
Temperature Coefficients of Im(%) | +0.04 | |||||||||
Temperature Coefficients of Vm(%) | -0.38 | |||||||||
Temperature Range | -40°C to +85°C | |||||||||
Surface Maximum Load Capacity | 5400Pa | |||||||||
Allowable Hail Load | 23m/s ,7.53g | |||||||||
Bypass Diode Rating(A) | 12 | |||||||||
Warranty | 90% of 10 years, 80% of 25 years. | |||||||||
Standard Test Conditions | AM1.5 1000W/ 25 +/-2°C | |||||||||
Packing | carton or pallet | |||||||||
1*20' | 14 Pallets / 316pcs | |||||||||
1*40'STD | 25 Pallets / 700pcs | |||||||||
FAQ:
Are you a trading company or manufacturer? | Manufacturer with factory |
What kinds of filter do you produce? | It covers for air filter,oil filter,fuel filter for car and truck |
Is Customized filter available? | Yes,please offer your required specifications and drawing |
Do you Accept OEM service? | YES! |
what’s your delivery terms? | FOB (2)CFR (3)CIF |
What's your Delivery Time? | 1)generally the samples will be sent immediately by the air express in 3-5 days if the goods are in stock |
2)Normally within 30 days,please confirm with us before order! | |
What's the Payment Terms? | Usually,30% as deposit,70% before shipment by T/T |
Western Union acceptable for small amount. | |
L/C acceptable for large amount. | |
Scrow ,Paybal,Alipay are also ok | |
How you pack products? | Normally,plastic bag inside and carton outside .We'll do according to customers' requirement |
What's your available port of Shipment? | Normally, Tianjin Other ports available but you should afford extra charges. |
Trade and Market | Main Market Western European 20% |
- Q: Can solar panels be connected to the grid?
- Yes, solar panels can be connected to the grid.
- Q: we are planing to move out of the grid. we need to operate constantly 2 laptops online - does any one can tell us how much solar panels we shall need to make sure of that?
- Are you going to have anything else on electric? Water heater, Stove, Refrigerator, Dishwasher, Washing machine, lights, fans, or a barn with lights and possible water heaters for winter? If so, you may need a lot more panels than that. We use 6.8 kW of panels in a place not known for sunny days, and do all right, but sometimes have to be careful if it is cloudy for many days in a row. You may be able to get by with about half of that if you live in a sunny, southern clime. Good luck - there are lots of non electric options for other (non-laptop) appliances, so you could cut back on other stuff as well.
- Q: My mom's house has some solar power panels on the top of her house but they are not connected to anything. They don't even have wires or anything like that. Does anyone know how to connect and make solar panels work? Thank You
- I do not know, but there is a house in Lafayette which was built with solar power. It was to have a solar system, so the contractor's first act was to put up a solar array on the property. It had battery backup, and was used to provide the electrical power during construction. during completion of the house the solar system was installed on the roof of the house.
- Q: What is the impact of snow accumulation on solar panels' performance?
- Snow accumulation on solar panels can have a significant impact on their performance. When snow covers the panels, it blocks sunlight from reaching the photovoltaic cells, reducing their ability to generate electricity. Additionally, the weight of the snow can put stress on the panels and potentially damage them. However, some modern solar panels are designed with anti-reflective coatings and tilted surfaces to minimize snow accumulation and aid in self-cleaning. In regions with heavy snowfall, regular cleaning or snow removal may be necessary to maintain optimal solar panel performance.
- Q: Can solar panels be installed on a government building?
- Yes, solar panels can be installed on a government building. In fact, many government buildings have already implemented solar energy systems to reduce their carbon footprint and lower energy costs.
- Q: Can solar panels be used to power a farm?
- Yes, solar panels can be used to power a farm. By harnessing the power of the sun, solar panels can generate electricity that can be used to run various farm operations such as irrigation systems, grain dryers, electric fencing, and even power agricultural machinery. This renewable energy source not only reduces reliance on fossil fuels but also helps farmers save on energy costs while promoting sustainability.
- Q: I just bought a quot;00 wattsolar panel system to install on my house. I just wanted to know if by 00 watts, does that mean per hour, min, day week or what?
- That means in full sun light you will get enough power for 00 watts. Good job, but it won't do you much good. It will light a 00 bulb while there is bright full sun light. But in dark nothing.
- Q: Can solar panels be installed on a shaded roof?
- Solar panels can still be installed on a shaded roof, but their energy production may be significantly reduced. Shading from nearby trees, buildings, or other obstructions can block sunlight, impacting the panel's efficiency and overall output. It's important to assess the level and duration of shading to determine if solar panels on a shaded roof are a viable option.
- Q: Can solar panels be used in areas with high levels of air humidity or moisture?
- Yes, solar panels can be used in areas with high levels of air humidity or moisture. While excessive moisture can potentially reduce the efficiency of solar panels, modern solar panel designs are equipped to handle such conditions. They are built with protective coatings and materials that prevent moisture penetration and corrosion. Additionally, regular maintenance and cleaning can further ensure optimal performance in humid environments.
- Q: Can solar panels be used in areas prone to hurricanes?
- Yes, solar panels can be used in areas prone to hurricanes. However, it is important to ensure that the panels are properly installed and designed to withstand high wind speeds. Reinforcements, such as additional framing or anchoring systems, can be used to make the panels more resilient to hurricane conditions. Additionally, regular maintenance and inspections are necessary to ensure their stability and functionality.
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Wholesale Solar Panels Suppliers - 260w Solar Panels 230w-320w with High Efficiency Best Price
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 100000 watt/month
OKorder Service Pledge
OKorder Financial Service
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