Trina Solar Panels for Sale - 270W High Efficiency Poly PV Solar Panels Made in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 250 watt
- Supply Capability:
- 2500000 watt/month
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1.Product Description
We Offer the mono solar panels 250W, 255W, 260W 300W, poly solar panels 250W 260W 300W. You can find different mono solar panels and poly solar panels . We are the professional solar panels solar modules supplier.
Solar panels or modules use light energy (photons) from the sun to generate electricity through the photovoltaic effect. The majority of solar panels or modules use wafer-based crystalline silicon cells or thin-film cells based on cadmium telluride or silicon.
Solar panels constitute the solar array of a photovoltaic system that generates and supplies solar electricity in commercial and residential applications. Each solar panel or module is rated by its DC output power under standard test conditions, and typically ranges from 100w to 320 watts. Ground mounted photovoltaic system are usually large, utility-scale solar power plants. Their solar panels or modules are held in place by racks or frames that are attached to ground based mounting supports.
2.Technical Parameter
Model Type | |
Peak Power-Pmax(W) | 185 |
Open Circuit Voltage-Voc(V) | 44.2 |
Maximum Power Voltage-Vmp(V) | 36 |
Short Circuit Current-Isc(A) | 5.4 |
Maximum Power Current-Imp(A) | 5 |
Maximum System Voltage | 1000V DC |
Maximum Series Fuse Rating | 10A |
Power Tolerance | -1~+3% |
Temperature Coefficients of Pmax | -0.45%/℃ |
Temperature Coefficients of Voc | -0.348%/℃ |
Temperature Coefficients of Isc | 0.031%/℃ |
Nominal Operating Cell Temperature | 44.5±2℃ |
Standard Testing Condition(STC) | Irradiance:1000W/m²;Temperature:25℃;AM=1.5 |
Qualification Test Parameters | |
Operating Temperature | -40℃~+85℃ |
Storage Temperature | -40℃~+85℃ |
Pressure Bearing | ≥5400Pascal/m² |
Wind Bearing | ≥5400Pascal/m² |
Mechanical Characteristics | |
Cell Size | Mono 125*125mm±0.5 |
No.of Cells | 72pcs(6*12) |
Dimension | 1580*808*40mm |
Weight | 15.5Kg |
Glass | 3.2mm High Transmission,Low Iron |
Frame | Anodized Aluminum Alloy |
Junction Box | IP65Rated |
Internal Diodes | 3 Bypass Diodes |
Cable | 1*4.0mm² Length 900mm |
3.Production Flow
4. Use For
5. Pictures of Product
6.FAQ
We have organized several common questions for our clients，may help you sincerely：
1). What’s price per watt?
A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.
2). Can you tell me the parameter of your solar panels?
We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.
3). How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
4).Can you do OEM for us?
Yes, we can.
- Q: How do solar panels impact the aesthetics of a building?
- Solar panels can have both positive and negative impacts on the aesthetics of a building. On one hand, solar panels can enhance the visual appeal by adding a modern and sustainable look to the structure. They can be integrated seamlessly into the design, giving the building a contemporary and eco-friendly appearance. On the other hand, some people may find solar panels visually unappealing or out of place, especially if they are not well-integrated or if they differ significantly from the building's architectural style. Ultimately, the impact on aesthetics will depend on the design and placement of the panels, as well as individual preferences.
- Q: i want to go off grid with solar panels but i need to know how many vots and watts i need to power my house
- Complex question.... Let me try to simplify it some: Make a list of every electrical device you MUST have. Add to the list how many hours a day it is actually ON. Add to the list how many watts (listed on the label or Volts times Amps) the device uses. (If you have a measuring device, use it.) For each item, multiply volts times hours = watt-hours (this is total energy used per day). Also, add the watts column for all the devices (this is the maximum instantaneous power to be used). Your solar panels should be able to provide power for your total load, so your panel's output power should equal the maximum instantaneous power used. If you can limit how many devices are used at a time, you may be able to reduce the panel size. Look at the total watt-hours. This is the total energy. Your panels generate maximum output when they are perpendicular to the sun at noon on a clear day. They generate reduced output in the morning and afternoon. They also generate substantially reduced output on cloudy days. Also, did you want electricity at night? On cloudy days? You will need batteries.. lots of batteries. And batteries are inefficient.. figure about 50% efficiency after a few years. Basically, here is a very rough formula: Panel_watts = Load_watthours / hours_sun_daily / 60%_angle_efficiency / 50%_battery_inverter_efficiency Once you've figured out the panel's watts, watts/volts=amps. Your system can be 2V with more amps, or 48V with /4 the amps... but the watts are the same. Just the wiring is different. For the battery bank, you need to determine how much backup power you will need for nights and cloudy days. Look at the watt-hours needed at nite, multiply it by the number of days and then by 2, to allow for battery aging. Unless you only have a couple devices and an LED light or 2, it is going to be VERY expensive.
- Q: Can solar panels be damaged by birds or rodents?
- Yes, solar panels can be damaged by birds or rodents. Birds may build nests underneath the panels or perch on them, causing potential damage to the wiring or scratching the surface. Rodents like squirrels or rats can chew on the wires, leading to electrical issues. Therefore, it is important to take preventive measures such as installing bird deterrents or protective barriers to minimize the risks posed by these animals.
- Q: How much sunlight is needed for solar panels to work?
- Solar panels can work with any amount of sunlight, but they are most efficient when exposed to direct sunlight for at least 5-6 hours per day.
- Q: Can solar panels power an entire home?
- Yes, solar panels can power an entire home. By harnessing the energy from the sun, solar panels can generate electricity to meet the energy needs of a household. The number of solar panels required depends on factors such as the home's energy consumption, sun exposure, and panel efficiency. With proper installation and sizing, solar panels can effectively provide power for all the electrical needs of a home, including lighting, appliances, and heating/cooling systems.
- Q: Do solar panels require direct sunlight to work?
- No, solar panels do not require direct sunlight to work. They can still generate electricity from indirect sunlight or even on cloudy days.
- Q: could any tell me what type off panel is the best tube or flat and how much it should be. I live in N Ireland
- the okorder himin solar
- Q: Can solar panels be installed on a military base?
- Yes, solar panels can be installed on a military base. In fact, many military bases around the world have already implemented solar energy systems as part of their efforts to reduce reliance on fossil fuels and promote renewable energy. Solar panels provide a sustainable and cost-effective source of electricity for various facilities and operations on the base. Additionally, the installation of solar panels on military bases can contribute to energy independence, resiliency, and environmental sustainability.
- Q: my dad wants to run all his lights in his shop on solar panels, he has 9 600 watt hps lights. how many solar panels would it take to pull this off
- dozens at a huge cost which only run in sunlight so not ideal for running lights, solar panels are just not economical or reliable, probably around $5000?
- Q: How do solar panels affect the local economy?
- Solar panels can have a positive impact on the local economy in several ways. Firstly, the installation and maintenance of solar panels create job opportunities, boosting employment rates in the area. Additionally, the production and sale of solar panels contribute to the growth of local businesses, stimulating economic activity. Moreover, solar energy reduces reliance on traditional energy sources, leading to lower energy costs for businesses and households, resulting in increased disposable income for residents. This, in turn, can spur consumer spending and support local businesses. Overall, solar panels can drive economic growth, job creation, and cost savings within the local economy.
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Trina Solar Panels for Sale - 270W High Efficiency Poly PV Solar Panels Made in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 250 watt
- Supply Capability:
- 2500000 watt/month
OKorder Service Pledge
OKorder Financial Service
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