Bulk Solar Cells - Poly Solar Panel 70w A Grade with 12 Years Warranty
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 1000 watt/month
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Specification
Material:
Polycrystalline Silicon
Max. Power(W):
70
Number of Cells(pieces):
36
Poly Solar Panel 70W A Grade with 12 Years Warranty
Production description
Solar power is the conversion of sunlight into electricity, either directly usingphotovoltaics (PV), or indirectly using concentrated solar power (CSP). Concentrated solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. Photovoltaics convert light into an electric currentusing the photovoltaic effect.[1]
The International Energy Agency projected in 2014 that under its "high renewables" scenario, by 2050, solar photovoltaics and concentrated solar power would contribute about 16 and 11 percent, respectively, of the worldwide electricity consumption, and solar would be the world's largest source of electricity. Most solar installations would be in China and India.[2]
photovoltaic system, also solar PV power system, or PV system, is a power system designed to supply usable solar power by means of photovoltaics. It consists of an arrangement of several components, includingsolar panels to absorb and convert sunlight into electricity, a solar inverter to change the electric current from DC to AC, as well as mounting, cabling and other electrical accessories to set up a working system. It may also use a solar tracking system to improve the system's overall performance and include an integrated battery solution, as prices for storage devices are expected to decline. Strictly speaking, a solar arrayonly encompasses the ensemble of solar panels, the visible part of the PV system, and does not include all the other hardware, often summarized as balance of system (BOS). Moreover, PV systems convert light directly into electricity and shouldn't be confused with other technologies, such as concentrated solar power or solar thermal, used for heating and cooling.
Application
Commercial
Industrial
Residential
Product Feature
12 years quality warranty 25 years performance output.
Free for less than 5 pcs sample requirement
Free to replace or repair or refund if products fail to conform to the PI requirement.
Packaging
28pcs into carton 2carton into pallets 28pallets into a 40ft container
Delivery
After 25 days for manufacturered goods as soon as we received full payment.
After 10 days for stock goods as soon as we received full payment.
- Q: What is the role of trackers in solar cell systems?
- The role of trackers in solar cell systems is to maximize the efficiency of energy production by optimizing the positioning of solar panels to track the movement of the sun throughout the day. This allows the solar panels to receive maximum sunlight exposure, ultimately increasing the overall energy output of the system.
- Q: Can solar cells be used in telecommunications infrastructure?
- Yes, solar cells can be used in telecommunications infrastructure. They can be used to power various equipment such as base stations, repeaters, and remote monitoring systems. Solar power provides a reliable and sustainable energy source that can be utilized in remote or off-grid locations, reducing dependence on traditional power sources and lowering operational costs. Additionally, solar cells have a longer lifespan and require minimal maintenance, making them an ideal option for powering telecommunications infrastructure.
- Q: Can solar cells be used for powering hospitals?
- Yes, solar cells can be used for powering hospitals. Solar energy can be harnessed through solar panels, which convert sunlight into electricity. Hospitals can install solar panels on their rooftops or in nearby areas to generate clean and renewable energy. This can help reduce their dependence on traditional electricity sources, lower energy costs, and ensure a more sustainable and reliable power supply, especially in areas with frequent power outages or limited access to electricity grids. Additionally, solar power can also be used to charge backup batteries, providing a continuous power supply during emergencies or when there is a shortage of sunlight.
- Q: What is the effect of dust or dirt on solar cell performance?
- The presence of dust or dirt on solar cells can significantly reduce their performance by blocking sunlight from reaching the cells, thereby reducing their efficiency in converting sunlight into electricity. The dust or dirt particles act as a barrier, preventing the photons from reaching the semiconductor material within the solar cells. This decreases the amount of electricity generated, resulting in a decrease in overall power output. Therefore, regular cleaning and maintenance of solar panels is essential to maximize their performance and ensure optimal energy production.
- Q: Can solar cells be used in drones?
- Yes, solar cells can be used in drones. In fact, many drones are equipped with solar panels to harness solar energy and power their operations. This helps to extend flight time, reduce reliance on traditional batteries, and make drones more sustainable and energy-efficient.
- Q: What is the role of bypass diodes in solar cell arrays?
- The role of bypass diodes in solar cell arrays is to minimize the impact of shading or partial shading on the overall performance of the array. They provide an alternative path for the current to flow, allowing the unaffected cells to continue producing electricity while the shaded cells are bypassed. This prevents the shaded cells from acting as a resistor and reduces the risk of hotspots or damage to the cells.
- Q: How are solar cells used in military applications?
- Solar cells are used in military applications to power various equipment and devices in the field, such as communication systems, surveillance equipment, and remote sensors. They provide a reliable and sustainable source of energy, reducing the need for traditional fuel-based generators and minimizing logistical challenges. Additionally, solar cells can be integrated into portable and lightweight systems, enabling soldiers to operate efficiently in remote areas or during extended missions.
- Q: Can solar cells be used for powering agricultural equipment?
- Yes, solar cells can be used for powering agricultural equipment. Solar panels can convert sunlight into electricity, which can then be used to power various agricultural machinery such as irrigation systems, pumps, electric fences, and even tractors or vehicles. Using solar power for agricultural equipment can help reduce reliance on fossil fuels, lower operational costs, and promote sustainable farming practices.
- Q: How can I buy the solar cells wholesale ?
- The wholesale price for solar cell is based on your quantities of the solar cells you want to buy from the manufacturers. The more you order, the cheaper wholesale price you would get.
- Q: Can solar cells be used for powering remote research stations in Antarctica?
- Yes, solar cells can be used for powering remote research stations in Antarctica. Solar energy is a renewable and sustainable source of power, making it an ideal choice for off-grid locations such as Antarctica. With advancements in technology, solar panels can efficiently generate electricity even in extreme cold conditions, making them a reliable source of energy for remote research stations in Antarctica.
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Bulk Solar Cells - Poly Solar Panel 70w A Grade with 12 Years Warranty
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 1000 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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