Solar Energy Systems San Diego - Stock 305W Poly Solar Panel 0.46/W A Grade Good Solar Panel On Sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 10000000 watt/month
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Specification
Application:
Commercial
Output Voltage (V):
24
Hot Sale !!! Quality and Safety of 245w-320w Poly Solar Panel
1. Rigorous quality control meets the highest international standards.
2. High-transmissivity low-iron tempered glass, strong aluminium frame.
3. Using UV-resistant silicon.
4. IS09001/14001/CE/TUV/UL
Warranties of 245w-320w Poly Solar Panel
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
Technical date of 245w-320w Poly Solar Panel
Specification
Characteristics of Poly solar panels CNBM (245-320W) | |||||
Max Power Voltage Vmp(V) | 30.3 | 30.8 | 31.1 | 31.4 | 31.85 |
Max Power Current Imp(A) | 7.60 | 7.64 | 7.73 | 7.81 | 7.85 |
Open Circuit Voltage Voc(V) | 36.1 | 36.6 | 37 | 37.3 | 37.68 |
Short Circuit Current Isc(A) | 8.50 | 8.55 | 8.65 | 8.75 | 8.85 |
Max Power Pm(W) | 230W | 235W | 240W | 245W | 250W |
Temperature Coefficient of Cells Poly solar panels CNBM (245-320W) | |
NOCT | 45 ± 2 |
Temperature Coeffucients of Isc | 0.0492 |
Temperature Coeffucients of Voc ( | -0.3374 |
Temperature Coeffucients of Voc | -0.4677 |
Mechanical Data of Poly solar panels CNBM (245-320W) | |
Dimension | 1638 × 982 × 40 mm |
Weight | 19.5 kg |
No. of Cells and Connections | 60 (6 ×10) |
Tolerance | 0 ~ + 5 W |
Cell | Monocrystalline Cell 156 × 156 mm |
Packing | 624 Pcs/40ft(H) Container |
Limits of Poly solar panels CNBM (245-320W) | |
Operating Temperature | -4 0to +85 |
Storage Temperature | -40to +85 |
Max System Voltage | 1000VDC(IEC) / 600VDC(UL) |
Features of our products:
• High conversion efficiency mono/poly-crystalline amorphous silicon solar cells
• Modules incorporate high performance bypass diodes to minimize the power drop caused by shading
• High transmittance, low-iron tempered glass
• High performance EVA encapsulant to prevent destroying and water.
• AI frame: without screw, corner connection. 8 holes on the frame can be installed easily
• Good performance of preventing from atrocious weather such as wind and hails
• Certifications: CE IEC TUV VDE UL, Class I
• 10 years 90% power output warranty
- Q:Can solar energy systems be used in areas with limited access to sunlight due to tall nearby buildings or trees?
- Solar energy systems require direct sunlight to generate electricity. Therefore, areas with limited access to sunlight due to tall nearby buildings or trees may not be ideal for installing solar energy systems. The shading caused by these structures can significantly reduce the efficiency and effectiveness of solar panels. However, there are alternative solutions such as adjusting the panel placement, using tracking systems, or exploring other renewable energy options that can overcome some of these limitations.
- Q:How do solar energy systems impact the resale value of a home?
- The installation of solar energy systems in homes can greatly benefit their resale value. Numerous studies have revealed that homes equipped with solar panels tend to sell at a faster pace and for a higher price compared to homes without solar energy systems. This is primarily due to the fact that solar panels provide potential buyers with significant long-term savings on their energy expenses. One of the major advantages of solar energy systems lies in their ability to generate electricity from a sustainable source, thereby reducing the dependence on traditional fossil fuels. This not only benefits the environment but also results in cost savings through reduced energy bills. Prospective buyers are often drawn to homes with solar panels as they recognize the long-term financial advantages of owning a property that generates its own electricity. Furthermore, numerous countries and states offer a variety of incentives and tax credits to homeowners who choose to install solar panels. These financial benefits further enhance the attractiveness of homes equipped with solar energy systems, as buyers may be able to take advantage of these incentives themselves. Additionally, solar energy systems are known to enhance the energy efficiency of homes. By harnessing the sun's energy, homeowners can significantly reduce their reliance on the power grid, leading to a decrease in overall energy consumption. In today's market, energy-efficient homes are highly sought after, as they not only lower utility costs but also contribute to a more environmentally friendly and sustainable future. However, it is important to note that the impact of solar energy systems on the resale value of a home may vary depending on factors such as location, size, and efficiency of the system. Therefore, it is advisable to consult with local real estate professionals or appraisers to obtain a more accurate understanding of the specific impact on resale value in a particular area. In conclusion, the installation of solar energy systems can positively affect the resale value of homes by reducing energy bills, providing long-term cost savings, and improving overall energy efficiency. As sustainability and renewable energy become increasingly important, homes equipped with solar panels are becoming more appealing to potential buyers, resulting in faster sales and higher selling prices.
- Q:Are there any risks of electrical malfunction or failure with solar energy systems?
- Solar energy systems come with certain risks of electrical malfunction or failure. One of the primary concerns revolves around faulty or damaged electrical connections, which can cause a loss of power generation or even spark electrical fires. Moreover, extreme weather conditions like lightning strikes or strong winds have the potential to harm solar panels or inverters, resulting in either temporary or permanent system failure. Another issue lies in the gradual degradation of solar panels over time, leading to reduced efficiency and eventual replacement. Furthermore, inadequate installation or maintenance practices may contribute to system failure or electrical malfunctions. To mitigate these risks, it is crucial to have solar energy systems installed by qualified professionals and ensure regular inspections and maintenance are conducted.
- Q:Can solar energy systems be used in powering concert halls or auditoriums?
- Certainly, concert halls and auditoriums can make use of solar energy systems to generate power. The popularity of utilizing solar energy in large venues like these has been increasing due to its various advantages. The installation of solar panels on the roof or surrounding areas of the venue allows for the capture of sunlight and its conversion into electricity. This renewable energy source can then be used to power all the electrical equipment and lighting systems within the concert hall or auditorium. One of the main benefits of incorporating solar energy systems in these venues is the potential for cost savings. Concert halls and auditoriums typically consume substantial amounts of electricity, especially during events and performances. By harnessing solar power, these venues can significantly reduce their dependence on the traditional power grid and consequently lower their energy bills. Furthermore, solar energy systems require minimal maintenance once they are installed, which further contributes to their long-term cost-effectiveness. Furthermore, the integration of solar energy into concert halls and auditoriums aligns with the global emphasis on sustainability and the reduction of carbon footprints. By utilizing renewable energy sources such as solar power, these venues can considerably decrease their greenhouse gas emissions and promote a more environmentally friendly approach to energy consumption. This not only benefits the venue itself but also contributes to the overall sustainability goals of the local community and society as a whole. However, it is important to take into account that the size and power requirements of concert halls and auditoriums may necessitate a significant investment in solar panels and related equipment. Factors such as the venue's energy demand, available installation space, and the local climate all need to be assessed during the planning stage. Ensuring that the solar energy system is appropriately sized to meet the energy needs of the venue and designed to withstand the specific weather conditions of the location is crucial. In conclusion, it is indeed possible to use solar energy systems to power concert halls or auditoriums. The advantages of employing solar power in these venues encompass cost savings, environmental sustainability, and a reduction in reliance on the traditional power grid. With careful planning and installation, solar energy can provide a reliable and efficient source of electricity to meet the energy demands of such large-scale venues.
- Q:What are the maintenance costs associated with solar energy systems?
- The maintenance costs associated with solar energy systems are generally low compared to other forms of energy generation. Solar panels themselves require very little maintenance as they have no moving parts. However, there are a few key components that may require periodic maintenance or replacement. One of the main maintenance costs is the cleaning of solar panels. Over time, dust, dirt, and debris can accumulate on the surface of the panels, reducing their efficiency. Regular cleaning, typically done with water or a soft brush, helps ensure optimal energy production. Another maintenance cost is the inspection and repair of electrical connections and wiring. These components are essential for converting the sun's energy into usable electricity. Regular inspections can identify any loose connections or damaged wiring that may hinder the system's performance. In addition, inverters, which convert the direct current (DC) generated by the solar panels into alternating current (AC) used in homes and businesses, may need to be replaced after a certain lifespan. Inverter replacement is typically required every 10-15 years, depending on the manufacturer and usage. Overall, the maintenance costs for solar energy systems are relatively minimal compared to the long-term savings and benefits they provide. It is recommended to have a professional solar installer or technician perform regular inspections and maintenance to ensure the system operates efficiently and maximizes its lifespan.
- Q:Can a solar energy system be installed on a concrete roof?
- Certainly! Solar energy systems can indeed be installed on concrete roofs. Concrete roofs are actually considered one of the best surfaces for installing solar panels. They are usually flat, stable, and long-lasting, making them an excellent base for the panels. Moreover, concrete roofs often have plenty of space and are not hindered by nearby trees or buildings, which allows for optimal sunlight exposure. To install the panels on a concrete roof, special mounting systems are used to securely attach them and withstand their weight. All in all, concrete roofs are a superb option for installing a solar energy system.
- Q:What is the efficiency of solar energy systems?
- The efficiency of solar energy systems varies depending on various factors such as the type of system, location, and design. On average, solar photovoltaic (PV) panels have an efficiency range of 15% to 20%, while concentrated solar power (CSP) systems can reach efficiencies of up to 40%. However, advancements in technology continue to improve the efficiency of solar energy systems, making them increasingly competitive and viable as a renewable energy source.
- Q:How does the efficiency of solar panels vary across different angles of sunlight?
- The efficiency of solar panels can vary across different angles of sunlight due to several factors. One factor is the incident angle of sunlight. Solar panels are most efficient when sunlight strikes them perpendicular to their surface. As the angle of sunlight becomes more oblique, the energy output of the panels decreases. This is because when sunlight strikes the panel at an angle, it has to travel a longer distance through the material, resulting in more absorption and reflection, and less energy conversion. Another factor is the tracking system of solar panels. Some solar panels have tracking systems that allow them to follow the sun's movement throughout the day, optimizing the angle of incidence. These tracking systems can significantly increase the efficiency of solar panels, as they ensure that the panels are always aligned with the sunlight, maximizing the energy output. Furthermore, the efficiency of solar panels can also be affected by the type of solar cell technology used. Different types of solar cells have varying sensitivities to the incident angle of sunlight. For example, monocrystalline silicon solar cells tend to have higher efficiencies at steeper angles of sunlight compared to polycrystalline or thin-film solar cells. In summary, the efficiency of solar panels can vary across different angles of sunlight due to factors such as incident angle, tracking systems, and the type of solar cell technology used. Optimizing the angle of incidence and implementing tracking systems can help maximize the efficiency of solar panels and increase their energy output.
- Q:Can solar energy systems be used in powering amusement arcades or gaming centers?
- Yes, solar energy systems can definitely be used to power amusement arcades or gaming centers. Solar energy systems convert sunlight into electricity, providing a clean and renewable source of power. By installing solar panels on the roofs of these facilities or in nearby areas with sufficient sunlight exposure, the generated electricity can be used to run the arcade machines, gaming consoles, lighting, air conditioning, and other electrical equipment within the establishment. In addition to reducing electricity bills, solar energy systems also have long-term cost savings and offer a sustainable solution that aligns with the growing demand for environmentally friendly operations.
- Q:Can solar energy systems be used for powering outdoor lighting?
- Yes, solar energy systems can be used to power outdoor lighting. Solar-powered outdoor lighting systems utilize solar panels to convert sunlight into electricity, which is then stored in batteries for use during the night. This eco-friendly and cost-effective solution eliminates the need for traditional power sources, making it an ideal option for outdoor lighting in various applications, such as gardens, pathways, parks, and street lighting.
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Solar Energy Systems San Diego - Stock 305W Poly Solar Panel 0.46/W A Grade Good Solar Panel On Sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 10000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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