280W Poly Solar Panel Solar Module China Supplier Price

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Our 280W poly solar panel is designed according to and complying with all requirements in IEC 61730 and IEC 61215 ed2(Certified by TUV Rheinland ) . CNBM use on our 280W solar panel white tempered glass, EVA, weather-proof substrate film and anodized aluminium frame to provide adequate protection against various environmental conditions
Visual inspection, performance measurement and dielectric strength tests on every solar module
Easy installation, high mechanical strength.
Withstands high wind-pressure and snow load.
Poly solar panel was made by high efficiency polycrystalline solar cell.
Grate performance in low light environment.

Warranty of 280W Poly Solar Module Price

10 year limited product warranty on materials and workmanship.
25 year limited power warranty on power output.
≥90% power output assurance for 10 years and ≥80% power output assurance for 25 years.
Refer to warranty document for detailed warranty information.

Model	280W Solar Panel Wholsale
Encapsulation	Glass/EVA/Cells/EVA/TPT
Nominal power Pm	280W
Power allowance	±3%
Open circuit voltage Voc(V)	46.5
Short circuit current Isc(A)	5.62
Max.power voltage Vmp(V)	37.2
Max power current Imp(A)	5.38
Practical module efficiencyHC(%)	16.3%
Dimension of module (mm)	158080835
Net weight (kg)	14.5
Packing (pcs/carton)	2
Max system voltage (V)	1000VDC
Operate Temp Scope	-40/+85%
Resistance	227g steel ball fall down from 1m height and 120m/s wind
Warranty	Pm is no less 90% in 10 years and no less 80% in 25 years
STC	Stardard Test Condition: Am 1.5 and 25°C

280W Poly Solar Panel Solar Module China Supplier Price

Q:What is the difference between solar panels and light panels?: The highest conversion efficiency in the laboratory is 24.7%, and the efficiency of the scale is 16%. Polysilicon conversion rate of 14% -15%. Amorphous silicon conversion rate of 12%. Silicon film conversion rate of 9%. Silicon solar cell is the main raw material of silicon, silicon is an extremely rich element of the earth, almost everywhere there are silicon, can be said to be inexhaustible, with silicon to create solar cells, raw materials can be described as no shortage.

Q:Can solar panels be used for powering agricultural irrigation systems?: Yes, solar panels can be used to power agricultural irrigation systems. Solar energy can be harnessed to generate electricity, which can then be used to power pumps and other equipment required for irrigation. This can be a cost-effective and sustainable solution for farmers, especially in areas with abundant sunlight.

Q:Pls is it ok to connect a 0watt and 20watt solar panel together into a charge controller port, can i just tie the wires together and run into the controller?? Will damage anything...Thanks guys: You should specify the controller ratings first. Otherwise it is not possible to answer your question.

Q:is this fact true? - its a limitation to solar panels during summer when it's in extremly hot countrie. I've heard it from my science teacher .. please give detail if you have any and any more benefits/limitations is welcomed .. Thank you :) !: So what do higher temperatures do to solar photovoltaic panels? As temperatures rise, the efficiency of solar panels decreases. Heat causes electrical resistance to the flow of electrons. On days where the temperature is more than 75 degrees, the electrical resistance makes the voltage fall thereby producing less kilowatts per hour. Your roof is much hotter than temperatures on the ground. That’s why solar panels are not mounted flat to a roof. There’s usually a few inches of spaces between the panels and roof so air flow can easily pass through and cool the panels down. There are some photovoltaic panels that are designed specifically to operate in hotter temperatures. These panels have a higher temperature coefficient. This is especially important in high heat climates like Arizona or New Mexico, but probably wouldn’t make too much of a difference in New England (except maybe this year). If you do live in one of these areas, you should speak to your solar installer to make sure they are using they right equipment for your region. Please note: Solar thermal panels used to heat water can withstand high temperatures without any degradation. In fact, hotter temperatures would actually be better for these types of modules.

Q:Can solar panels be installed on restaurants or hotels?: Yes, solar panels can be installed on restaurants or hotels. In fact, many restaurants and hotels have been adopting solar energy as a sustainable and cost-effective solution to reduce their carbon footprint and electricity bills. Installing solar panels on rooftops or in parking lots can generate clean energy, helping these establishments become more environmentally friendly while also saving money on electricity expenses.

Q:Can solar panels be used to power a water pump?: Yes, solar panels can be used to power a water pump. Solar panels convert sunlight into electricity, which can then be used to power a water pump. This allows for a sustainable and renewable energy source to operate the pump without relying on conventional electricity grids or fossil fuels.

Q:Are solar panels suitable for commercial use?: Yes, solar panels are highly suitable for commercial use. They offer numerous benefits such as reducing energy costs, providing a stable and reliable source of electricity, and promoting sustainable practices. Additionally, many governments and organizations offer incentives and tax benefits for businesses that implement solar energy systems. Overall, solar panels are a practical and cost-effective solution for commercial establishments aiming to reduce their environmental footprint and save on energy expenses.

Q:How do solar panels affect the property's curb appeal?: Solar panels can enhance a property's curb appeal by making it appear more modern, eco-friendly, and energy-efficient.

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:HIToday i was using my BB gun and shot my dads solar panel. I want to fix it for him because he spent a lot of time trying to get the solar panels. All i broke was the glass on the front, what is the glass and where can i buy new glass for it?: Change the whole piece of solar panel, not just the glass. Looking for solar panel agent in your local city and get one.

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