Affordable 255w Poly Crystalline Solar Panels for Home

Affordable 255w Poly Crystalline Solar Panels for Home System 1

Affordable 255w Poly Crystalline Solar Panels for Home

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10000 watt

Supply Capability:: 1000000 watt/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description

255W Poly Crystalline Solar Panel

255W Poly Crystalline Solar Panel for Sale Product Highlights:
1. Guarantee positive power tolerance (0~+3%)
2. Module can bear snow loads up to 5400Pa and wind loads up to 2400pa
3. High performance under low light conditions (cloudy days, mornings and evenings)
4. Certified by Europe standards of TUV, IEC, CE and British MCS and AUS CEC
5. OEM/ODM available

Specs

Electrical Characteristics
Maximum Power [Pmax]	255W
Power Tolerance	+/-3%
Maximum Power Voltage [Vmp]	30.3V
Maximum Power Current [Imp]	8.42A
Short-Circuit Current [Isc]	8.77A
Open-Circuit Voltage [Voc]	37.5V
Module Efficiency	15.67%
Max. System Voltage	1000VDC
Cell Size and Series	Poly 156156 60pcs (610)
Temperature Coefficient of Pmax	- 0.47% / º C
Temperature Coefficient of Voc	- 0.35% / º C
Temperature Coefficient of Isc	0.05% / º C
Mechanical Characteristics
Dimension (mm)	164099240
Frame	Anodized Aluminium Alloy
Glass	3.2mm,High Transmission,Tempered Glass
Junction box & Cable	IP65 Rated weatherproof connectors Cable: TUV 1x4.0mm2 / UL12AWG,Length:900mm
Weight	19.0Kgs

Industry-leading Warranty:
Warranty on material and workmanship: 10 years
Guaranteed output of 90% after 12 years and 80% after 25 years

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 installed on a golf course or clubhouse?: Yes, solar panels can be installed on a golf course or clubhouse. The large open spaces found in these areas provide ideal conditions for solar panel installation, allowing for maximum exposure to sunlight and efficient energy generation. Additionally, integrating solar panels into golf courses and clubhouses can help reduce energy costs, lower carbon footprint, and promote sustainable practices in the sport and leisure industry.

Q: I read on CNN's website last year some company was creating a very cheap type of solar panel, that needs minimal maintenance and and has minimal glare from the sun. And the creator of the project said he one day wanted to cover every rooftop in the US with these solar panels. Seems like a good idea to me but I havent heared anything of it for a long time and I don't know what they are called... any help?: The cheapest will be solar paint where you lay down some wires and paint the panel on. Solar roof tiles are also coming along but each tile has to be wired in. Currently the target is $ a watt. The efficiencies of these panels are very low but if the cost is low enough then the efficiencies won't matter. Keep in mind that even fossil fuel is solar power, just solar power captured by photosynthesis millions of years ago, and photosynthesis has a maximum theoretical efficiency of 6.6% with most plants achieving less than % efficiency so even an inefficient solar paint already outstrips our current energy sources in terms of efficiencies. The real problem is the business model. With solar energy you can sell the panels upfront but then what do you do for an income whereas with fossil fuels, you sell every kwh and bill each month.

Q: Can solar panels be installed on agricultural land?: Yes, solar panels can be installed on agricultural land. In fact, it is a common practice to utilize agricultural land for solar energy projects. This dual use of land allows farmers to generate additional income from leasing their land for solar panel installations while continuing their agricultural activities. Moreover, solar panels can provide shade to crops, reduce water evaporation, and improve overall farm sustainability.

Q: Can solar panels be used to power a university?: Yes, solar panels can be used to power a university. Solar energy is a renewable and clean source of power, making it an ideal solution for large institutions like universities. By installing solar panels on rooftops, parking lots, or open spaces, universities can generate a significant amount of electricity to meet their energy needs. Additionally, universities often have large campuses with ample space for solar panel installations, making it feasible to generate a substantial amount of solar power.

Q: If you were to shine, for example, heat lamps onto the solar panel along with the sun, will the solar panel eventually not work? Or will they produce more light as long as more light is directed onto them.: A photovoltaic cell will only be 'sensitive' to a band of radiation...and would probably not even 'see' the energy from a heat lamp. So, no, the solar panel would not be 'overworked' if somehow you could put 2 or 3 suns in the sky at once. It would simply ignore, so to speak, the photons that it didn't need. But, the heat from the heat lamp, or the extra photons, would eventually heat up the glass and the plastic the thing is made of, and it would fail prematurely.

Q: What is the principle of solar panels to convert solar energy into electricity?: Silicon" is one of the most abundant materials on our planet, and since the nineteenth century scientists have discovered the semiconducting properties of crystalline silicon, it almost changed everything and even human thought. At the end of the 20th century, our lives were everywhere Crystal production and process can be divided into five steps: a, purification process b, drawing process c, slicing process d, the system of silicon Battery process e, packaging process.

Q: Can solar panels be used in disaster relief efforts?: Yes, solar panels can be used in disaster relief efforts. They provide a sustainable and reliable source of electricity, which is crucial during emergencies when power grids may be down. Solar panels can be deployed quickly and easily, enabling the provision of essential services such as lighting, communication, and medical equipment in affected areas. Moreover, solar energy is renewable and environmentally friendly, reducing dependency on fossil fuels and minimizing the impact on already vulnerable communities.

Q: I need a list of worldwide solar panel manufactures from china, US, Spain, Germany, Japan etc...Can any one direct ne to such place?I rather it will also contain comparison of parameters like efficiacy, quality etc and to be divedied by country of manufacturing.Thank you: Actually Ofir, it is much easier and less expensive than you might believe. What you need is a magazine, like, Solar Today. There is only one that I am familiar with that gets into the nuts and bolts of solar panel manufacturers, installation, and other types of renewable energy. It's called, Home Power Magazine. We have a home that has been powered by the wind and sun for the last 0 years or so, and most of our initial information came from Home Power, and afterward, from many of the sources that they have in their articles. Every few issures, they take an item connected to renewable energy, such as an inverter, wind turbine, water turbine, or solar panel, and list all the different models that are available. They are broken down by manufacturer, and include specifications like power output, range of voltages, efficiency, materials, and even where they are manufactured. If you subscribe online for one year, the cost is around $25 USD, you will have access to all the previous issues that are archived on their website. You can use their search engine to locate an article listing all the solar panels, they did one a year or so ago with all the information you are looking for. Despite what you might be hearing, solar power usage is growing at an incredible rate. In the US alone, there are over 00,000 homes and businesses operating some level of solar power right now, that's good news. As far as different countries using different requirements, most all of the manufacturers today are selling their products to most countries worldwide, they are designed to meet requirements for almost anyplace you might use them. Check the magazine out today, you might learn more than you were originally looking for. I will include their link below, and some other good sources for information. You can google any one of them to find their website. Good luck, and take care...Rudydoo

Q: i am doing this group project fro school. I would like to know if anybody knows anything about how to read a Spec. Sheet on Solar panels and where I could go to start researching them. Anything would be great!: Rate ,power , voltage and effencicney are four important iterms to choose one battery.

Q: Is there a small solar panel system that I can put in my bedroom window and charge my phone and run an alarm clock off of? Or one I can run a microwave off of?: You can cosider this product Flexible Personal Solar Panel. I think it will be helpful. Product Review Take the lightweight, easy-to-pack Brunton Solaris 6 / 2 Solar Panels on your next expedition to the Himalayas or down that nearby trail or dirt road. Brunton used CIGS, the most efficient thin-film solar technology available, to create the Solaris. Choose either the Solaris six-watt or 2-watt panel—both of them fold up to the size of a CD wallet and work, even in overcast conditions, to charge your cell phone, digital camera, camcorder, iPod, and other small electronics. A built-in reversing diode prevents the solar panel from discharging your batteries when the sun disappears for the night. Brunton's Solaris 2-watt panel can even charge your satellite phone or trickle charge your laptop.

Send your message to us

*Email

*TEL

*Quantity

*Unit