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Photovoltaic power station10KW-50MW independent photovoltaic power station, wind and solar (diesel) complementary power station, various large-scale parking plant charging stations, etc.;
2. Supporting with automobiles:Ventilation fans, solar-powered cars.
Electric vehicles, automotive air conditioners, battery charging equipment, cold drink boxes, etc.;
3. Power supply for seawater desalination equipment;
4. Power supply of lamps and lanternsSuch as black light.
Rubber tapping lamps, fishing lights, garden lights, hiking lights, street lights, portable lights, camping lights, energy-saving lights.
Wait; 5. Small power supply ranges from 10-100WIt is used for military and civilian life in remote areas without electricity, such as plateaus, islands, pastoral areas, border posts, etc., such as lighting, television, tape recorders, etc.;
6. Regenerative power generation system of solar hydrogen production and fuel cell;
7. Photovoltaic water pump:Solve the problem of drinking and irrigation of deep-water wells in areas without electricity;
8. Communication Communication field:Rural carrier** photovoltaic system, small communication machine, soldier GPS power supply; Solar unattended microwave relay station, optical cable maintenance station, broadcasting, communication, paging power supply system, etc.;
9. Transportation:Such as high-altitude obstruction lights, navigation lights, traffic warning lights, traffic railway signal lights, Yuxiang street lights, highway railway wireless kiosks, unattended road class power supply, etc.;
10. Petroleum, ocean, meteorological fields:Cathodic protection of oil pipelines and reservoir gates.
solar power supply system, marine testing equipment, oil drilling platform life and emergency power supply, meteorological and hydrological observation equipment, etc.;
11. Solar Buildings:Combining solar power with building materials will enable the large-scale buildings of the future to be self-sufficient.
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As a new energy source, it may be used in a wide range in the future. For example, solar-powered cars. Solar power generation, solar street lights, all kinds of power sub-equipment.
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Areas of application of solar panels:
1.User solar power supply: (1) Small power supply ranging from 10 to 100W, which is used for military and civilian life electricity in remote areas without electricity, such as plateaus, islands, pastoral areas, border posts, etc., such as lighting, television, cassette recorders, etc.; (2) 3-5kw household rooftop grid-connected power generation system; (3) Photovoltaic water pump:
Solve the problem of drinking and irrigation of deep-water wells in areas without electricity;
2.Transportation: such as navigation lights, traffic railway signal lights, traffic warning lights, Yuxiang street lights, high-altitude obstruction lights, highway railway wireless kiosks, unattended road class power supply, etc.
3.Communication and communication field: solar unattended microwave relay station, optical cable maintenance station, broadcasting communication paging power supply system; Rural carrier** photovoltaic system, small communication machine, soldier GPS power supply, etc.
4.Petroleum, ocean, meteorological field: oil pipeline and reservoir gate cathodic protection solar power system, oil drilling platform life and emergency power supply, marine testing equipment, meteorological and hydrological observation equipment, etc.
5.Power supply for household lamps: such as garden lights, street lights, portable lights, camping lights, mountaineering lights, fishing lights, black lights, rubber tapping lights, energy-saving lights, etc.
6.Photovoltaic power station: 10kw-50mw independent photovoltaic power station, wind and solar (diesel) complementary power station, various large-scale parking plant charging stations, etc.
7.Solar buildings: Combining solar power generation with building materials to make future large-scale buildings achieve self-sufficiency in electricity is a major development direction in the future.
8.Other areas include: (1) Automotive supporting:
Solar Cars Electric vehicles, battery charging equipment, car air conditioners, ventilation fans, cold drink boxes, etc.; (2) regenerative power generation system of solar hydrogen production plus fuel cell; 3. Power supply for seawater desalination equipment; (4) Satellites, spacecraft, space solar power stations, etc.
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Computers, water heaters, mobile phones, flashlights, first in the development of technology, almost anything can be!
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Solar water heaters don't count.
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Application scenarios for solar panels.
With the increasing attention to environmental protection around the world, solar panels are widely used in various scenarios. Here are some scenarios where solar panels can be used.
1.Household use.
Solar panels can be used to power homes, such as providing energy for electric water heaters, air conditioners, lighting, etc. The use of solar panels can reduce the cost of electricity in a home while also reducing carbon emissions.
2.Commercial use.
Solar panels can be used for commercial purposes, such as providing energy for lighting, air conditioning, elevators, etc. in commercial buildings. In terms of commercial use, solar panels have a wide range of applications, which can greatly reduce the electricity cost of enterprises, while also making a positive contribution to the environment.
3.Transportation.
Solar panels can be used in the transportation sector, such as providing energy for electric vehicles, e-bikes, etc. The solar panel allows for fast charging in areas with plenty of light, which is very convenient for long journeys.
4.Outdoor activities.
Solar panels can be used for outdoor activities such as camping, hiking, road trips, etc. Solar panels can provide charging for electronic devices such as mobile phones, tablets, electronic watches, etc., without requiring much power, and can also meet some basic needs outdoors.
In conclusion, solar panels are a very clean, renewable, and convenient type of energy. With the continuous advancement of technology, it is believed that solar panels will have a wider range of application scenarios.
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Solar panels directly convert solar energy into electrical energy, and then store it through batteries, and the process of storing electrical energy by batteries is to directly convert electrical energy into chemical energy. Compared with ordinary batteries and recyclable rechargeable batteries, solar cells are more energy-saving and environmentally friendly green products.
Positive energy panel is a device that absorbs sunlight and converts solar radiation energy directly or indirectly into electrical energy through photoelectric effect or photochemical effect, and the main material of most solar panels is "silicon", but because of the large production cost, it still has certain limitations in its universal use.
Classification of solar panel materials:
At present, crystalline silicon materials are the most important photovoltaic materials, with a market share of more than 90%, and will still be the mainstream material for solar cells for a long time in the future. For a long time, the production technology of polysilicon materials has been in the hands of 10 factories of 7 companies in 3 countries, including the United States, Japan and Germany, forming a situation of technological blockade and market monopoly.
The demand for polysilicon is mainly from semiconductors and solar cells. According to different purity requirements, it is divided into electronic grade and solar grade. With the rapid development of the photovoltaic industry, the growth rate of demand for polysilicon for solar cells is higher than that of semiconductor polysilicon.
Demand for solar polysilicon is expected to surpass that of electronic grade polysilicon by 2008, with total solar cell production worldwide reaching only 69MW in 1994 and approaching 1,200MW in 2004, a 17-fold increase in just 10 years.
The above content refers to Encyclopedia - Solar Panels.
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The function of solar panels is to convert the sun's light energy into electricity, and then output direct current and store it in the battery.
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To put it simply, solar panels work by allowing photons or light particles to strike electrons in atoms, creating an electric current. Solar panels actually contain many smaller units called photovoltaic cells. Many cells are connected together to form a solar panel.
Each photovoltaic cell is basically a sandwich consisting of two pieces of semiconductor material, usually silicon, which is the same material used in microelectronics.
To function, photovoltaic cells need to build an electric field. Just like the magnetic field produced by the opposite poles, an electric field is also produced when the opposite charges separate. To get to this field, manufacturers "doped" silicon with other materials, adding a positive or negative charge to each piece of the sandwich.
In particular, they implanted phosphorus seeds in the top layer of the silicon, which added extra negatively charged electrons to the top layer of the silicon. At the same time, the bottom layer gets a dose of boron, which results in fewer electrons or a positive charge. All of this creates an electric field at the junction between the silicon layers.
Then, when a photon from sunlight strikes an electron without an electron, the electric field pushes that electron out of the silicon junction.
Some other components of the battery convert these electrons into usable energy. A metal conductive plate on the side of the battery collects electrons and transfers them to the wires. At this point, electrons can flow like any other power source.
Recently, researchers have fabricated ultra-thin flexible solar cells with a thickness of only microns, about 1 hundredth of the width of a human hair and 20 times thinner than a piece of office paper. In fact, these batteries are so light that they can be placed on top of a soap bubble, but the energy they produce is about as efficient as glass solar cells, scientists said in a 2016 study published in the journal Organic Electronics. Lighter and more flexible solar cells can be integrated into buildings, aerospace technology and even wearable electronics.
KDSPE" and "KDSPS" have other types of solar technologies – including solar and concentrated solar (CSP) – that operate differently than photovoltaic solar panels, but they are all true. Use the energy of sunlight to generate electricity or heat water or air.
Editor's note: This article was originally published on December 16, 2013 and updated on December 6, 2017 to include the latest advances in solar technology.
Original article on life sciences.
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Home solar panels**.
1 The ** of household solar panels is currently 10 yuan a watt, and there are many types of panels, ranging from tens of watts to more than 300 watts. Generally, it is installed according to the electricity consumption of the home. This year, due to the impact of international **, the ** of battery panels has dropped to a record low.
Now is a better time to buy.
Home solar panel life.
Japan's Nissin Textile Co. announced that they have developed a new type of film that can increase the "shelf life" of solar panels in experiments by about 50%, thereby extending the life of solar panels. The new material was developed by a subsidiary of Nissin Textile Co., Ltd., which specializes in the production of materials and equipment for photovoltaic power generation. Using a special type of rubber, the researchers have developed a highly sealed protective film for solar panels.
Solar panels with this protective film are not susceptible to product quality degradation even in environments with high temperatures and high humidity. In an experimental environment of 85 degrees Celsius and 85 percent humidity, the researchers tested the solar panel with a new protective film for 3,800 hours of high-voltage destructive testing, and the results showed no degradation in quality. Nissin Textile says that in these environments, high-quality conventional solar panels can withstand 2,500 hours of destructive testing without degradation, and their actual service life can be up to 20 years.
Based on this assessment, the solar panels with the new thin film can have a lifespan of well over 20 years.
How many watts do you want for a home solar panel.
It is recommended to choose a 250 watt.
How many watts are the most suitable, you can calculate it according to the power of the electrical appliances you want to use, and it depends on how many capacity batteries you match, and now the ** of solar panels is also determined by watts, and you have to balance your own use and economic purchasing power to make a decision.
Home solar panel size.
IM (a) Open circuit voltage, VOC (V), short circuit current, ISC (A), module size (mm), number of cells, cell specification (mm), weight of a single cell (kg), outer carton size, cm, packing quantity, pcs
jj010w1017.., you can get it for free
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