The Application of f Solar Energy in Agricultural Systems

Given that one day fossil fuels will end, a need arises to find alternative fuels. Renewable energy is considered an alternative to fossil fuels and nowadays it attracts much attention. Among renewable sources, solar is the most important available in all parts of the world. Also, this energy source is used in various industries including agriculture and it can be used in cultivating crops in the farthest corners of the world. In addition, this fuel does not cause pollution, like the other fossil fuels. Using the solar energy can be active in all agricultural areas. That will definitely help meet the need for agricultural products with the population. However, it is known that the agricultur land has a fixed area and, sometimes, agricultural products cannot be cultivated. That greenhouse is a method that is used nowadays and using the solar energy can help build solar greenhouses in areas far away from the city. Other applications of solar include irrigation, drying products, and ventilation niches. In this study, the researchers discuss some of the benefits of solar energy in agriculture.


INTRODUCTION
The energy sector has a direct impact on development of a country [1]. Nowadays, 85 the world's primary energy is produced from fossil fuels [2]. There is a limited storage of fossil fuels and one of the important reasons for recession in world's economy is the continuously increasing prices of these fuels [3]. To solve the problem of the decreasing economy and the energy sector's related issues, world is focusing on an effective utilization of renewable energy resources like solar, wind, thermal and hydro [4,5]. Given that one day fossil fuels will end, a need arises Renewable energy is considered an alternative to fossil fuels and nowadays Among renewable energy because it is Also, this energy source is used in various industries including agriculture and it can be used in cultivating crops in the farthest corners of the world. In addition, this fuel , like the other fossil fuels. Using the solar energy can be active in all agricultural meet the increasing the increasing population. However, it is known that the agricultural land has a fixed area and, sometimes, agricultural products cannot be cultivated. That greenhouse is a method that is used nowadays and using the solar energy can help build solar greenhouses in areas far away from the city. Other applications of solar energy include irrigation, drying products, and ventilation niches. In this study, the researchers discuss some of the benefits of solar energy in agriculture.
Fossil fuels, Solar Energy, on the economic Nowadays, 85-90% of the world's primary energy is produced from fossil fuels [2]. There is a limited storage of fossil fuels and recession in world's economy is the continuously increasing prices of of the decreasing related issues, all the effective utilization of solar, wind, thermal and hydro [4,5]. Fossil energy supplies became available about 200 years ago [6]. In addition, shortages water, fossil energy (fertilizers biological resources now plague agricultural production in many parts of the resources of fossil energy have this trend intensified after the of renewable energy in the several different applications. renewable energy also include generation of power to do a number of farm works: irrigation, for keeping livestock, or for domestic use; lighting farm buildings; operations, and other uses. These energy include solar energy, oil from plants, wood from sustainable sources, other forms of biomass (plant material), and biogas produced from fermentation of residues) [9].

II.
Solar Energy Technologies There are two ways to convert electrical energy; a system technology and another that uses systems [12]. In the photovoltaic system, the sun rays are converted directly to electricity by semiconductors. In addition, in electrical power via the thermodynamic processes, with help of heat exchange equipment, can be converted to mechanical energy. These two methods are centralized and non-centralized.

Agricultural Systems
Sakthi Polytechnic College, shortages of cropland, fresh (fertilizers and irrigation), and es now plague agricultural of the world [7]. However, have begun to decline and year 2000 [8]. The Use farming systems have applications. Applications of renewable energy also include generation of power to works: pumping water for irrigation, for keeping livestock, or for domestic use; powering processing These forms of renewable wind and water power, sustainable sources, other forms of biomass (plant material), and biogas (gas mentation of manure and crop echnologies to convert solar energy into system using photovoltaic uses solar capture heating In the photovoltaic system, the sun rays are converted directly to electricity by in the method of heating, thermodynamic processes, with help of heat exchange equipment, can be d to mechanical energy. These two methods centralized. International Journal of Trend in Scientific Research and Development @ IJTSRD | Available Online @ www.ijtsrd.com Solar photovoltaic (PV) cells were invented Labs in the United States in 1954, and they used in space satellites for electricity generation since the late 1950s [12]. In this technology collected via small plates that are semiconductor photovoltaic, are converted into electricity Photovoltaic cells can be built in two ways: concentrator and flat panel. Solar cells are the most common type of flat panels where immediately brought to semiconductor converted to electricity. Yet, in the concentrator cells, first the sunlight is guided via concentrated, and then the solar together. The solar cells are formed by solar modules.
Power cells and solar modules may be enough charge the battery and to build a system with output significantly requires that modules (Fi work together and at same time.

IV. Solar Dryer
Preservation of food through drying is one of the oldest and the most widespread methods that can be used to enhance the strength of the food. Drying food is removing the moisture so that the product can be stored for a long time and be protected against corruption [14]. By reducing the microbial enzyme activity and reducing the speed of chemical reactions, drying increases shelf life of the product. In addition, reducing the weight and volume of packaging, facilitates transportation and products and decreases the cost of these procedures [15]. In the case of drying, in addition the loss, the marketing can be controlled at sensitive times and potatoes required by many consumers as barracks, restaurants, etc.) can be delivered in a dried form [16]. Using the sun for dry crops and grain is one of the oldest used applications of solar energy. Solar dryers protect grain and fruits and vegetables, reduce losses, dry faster and more uniformly, and produce a better quality product than open methods [17]. Solar-drying technology offers an alternative, which can process the vegetables and fruits in sanitary conditions to national and international standards and with zero energy costs. It be enough only to a system with output significantly requires that modules ( Figure.3) that Panels Providing Green or Agricultural Growth drying is one of the oldest and the most widespread methods that can be used to enhance the strength of the food. Drying food is removing the moisture so that the product can be stored for a long time and be protected against By reducing the microbial enzyme activity and reducing the speed of chemical reactions, drying increases shelf life of the product. In addition, materials and and storage of t of these procedures in addition to preventing the loss, the marketing can be controlled at sensitive times and potatoes required by many consumers (such as barracks, restaurants, etc.) can be delivered in a sing the sun for dry crops and grain of solar energy. and vegetables, more uniformly, and product than open-air drying technology offers an alternative, which can process the vegetables and fruits in sanitary conditions to national and international standards and with zero energy costs. It saves energy, time, occupies less area, improves product quality, makes the process more efficient and protects the environment.

V. Ventilation Systems for Agricultural
Applications Therefore, the application of choice because in the event of down, PV will take over to potentially saving thousands motors can also operate directly eliminate the use of an expensive inverter. Taiwanese government increases livestock farmers who use solar energy to generate electricity specifically for pig farmers to build solar farms. Delaware's poultry farms reveals technical aspects of PV application farming. It also reports that benefits, such as security of supply, environmental advantages over and conventional energy sources [25,26]. Page: 554 saves energy, time, occupies less area, improves ct quality, makes the process more efficient and [18] f Solar Dryers and Drying Modes conventional dryers so that is added to enable a significant proportion of the thermal energy required by solar energy. In these and generally optimized achieved to obtain superior product quality and good economic performance. Any influence of the weather conditions on product quality the dryer can be eliminated ependent energy source, if needed, and

Ventilation Systems for Agricultural
of PV can be the best event of a grid power break to supply power, hence of birds. Direct current motors can also operate directly with PV power and eliminate the use of an expensive inverter. The increases benefits for solar energy to generate pig farms to attract other farms. A final report on reveals the economic and application for poultry that PV offers additional supply, and economic and over grid electricity supply and conventional energy sources [25,26].

Use of Solar Energy in Farm House
difficult in some places and very high and for the sake of reducing used because it is available in all locations and can provide the electricity and fuel International Journal of Trend in Scientific Research and Development @ IJTSRD | Available Online @ www.ijtsrd.com needed, for a home can provide home lighting lamps and other appliances using the energy used. question is for cooking and heating water heaters: What should one do? It is true to fix such problems by using solar cookers and water heaters.

VII. Solar Home
Seamlessly photovoltaic building that has been worn and has become one of the most popular homes. And it is used more in areas where there is not electrical grid. Photovoltaic panels are installed on the roof or walls to get sunlight. Solar energy is produced in the same location and can also save additional energy. This technology is cheaper and promising and more power can be produced for home. Following

VIII. Solar Cooker
Solar cookers are systems of clean energy, available and inexpensive sun that is used for cooking food. A solar cooker inhabited radiant heat by rays focusing it on a surface or locking it in a greenhouse space Rather it should be used for cooking [28]. Given that in developed countries about 90% of household energy consumption is devoted to cooking [29]. These systems can do almost everything like an electric rice cooker or gas stove, such as roasting, cooking, frying or reheating refrigerated cool including cases that are possible with cookers [30 home lighting lamps and other appliances using the energy used. But the ing and heating water heaters: What should one do? It is true to fix such problems by Seamlessly photovoltaic building that has been worn and has become one of the most popular homes. And e in areas where there is not electrical grid. Photovoltaic panels are installed on the roof or walls to get sunlight. Solar energy is produced in the same location and can also save additional energy. This technology is cheaper and promising and more r can be produced for home. Following Figure is a model configures red to indicate buildings with photovoltaic energy. For areas where electricity grids are not very useful, it helps the region supply with the Building Integrated Photovoltaic System Solar cookers are systems of clean energy, available and inexpensive sun that is used for cooking food. A solar cooker inhabited radiant heat by rays focusing it on a surface or locking it in a greenhouse space. Rather it should be used for cooking [28]. Given that in developed countries about 90% of household energy consumption is devoted to cooking [29]. These systems can do almost everything like an electric rice roasting, brewing, refrigerated cool foods, with the solar hematic Solar Cooker Water heaters are one of applications of solar energy for applications and similar solar systems are also available in natural convection and forced convection scheme and Figure (6) shows one water heater [9]. Solar water heaters are divided into two categories: direct and in heaters, water is consumed in becomes hot and then is consumed, but in the indirect water heater, the water consumed is used for heating a fluid Fig.6. A Sample of a In general, in solar water heaters, in order to use hot water when not benefitting from the sun, the hot water is stored in the reservoir. In some solar water heaters, a water tank is installed above the water for natural convection is stored in the tank. To the water heater said thermo syphon shows a direct solar water heater [33].

Fig.7. Schematic Direct Solar Water Heater
In the indirect solar water heaters, a tank is installed in a separate space in order to provide power to flow in the collector by the used pump. That is why this water heater is said to be under pressu a indirect solar water heater is shown [33]. of the most common applications of solar energy for home and industrial solar dryers, water heating systems are also available in natural convection and forced convection scheme and Figure (6) shows one water heater [9]. Solar water heaters are divided into direct and indirect. In direct water consumed in the current collector, becomes hot and then is consumed, but in the indirect water heater, the water consumed is used for heating a a Water Heater In general, in solar water heaters, in order to use hot when not benefitting from the sun, the hot water is stored in the reservoir. In some solar water heaters, above the collector and hot water for natural convection is stored in the tank. To said thermo syphon. In Figure ( The greenhouse is a structure that nowadays is used agriculture to grow plants with the best quality Recently, solar energy is used for heating greenhouses so that such greenhouses are known as solar greenhouses ( Figure 9) and the solar energy can used to provide light to the greenhouse. step would be to reduce the need for fossil fuels used for heating [34]. After the oil crisis in 1973, researchers tried find to a convenient solution for the use of solar energy in the greenhouse. Overall, solar energy is used in greenhouses in three forms. The first type is famous as greenhouse (Passive), and it uses thermal radiation solar heated greenhouse. In the the construction method is carried out so as to provide the maximum use of solar radiation during the day and lead to the lowest energy losses during in greenhouses. The second type greenhouse is called greenhouse active (Active), and it uses the transfer heated fluid, in heating greenhouses. In the third kind of greenhouses photovoltaic cells so that the solar radiation energy become Electrical and then it is used in greenhouses [35, 36].

XI.
Conclusion The solar energy can be found in the farthest corners of the world and it can be developed to electric power production and agriculture. Using solar energy can do the majority of cases related to agriculture addition, due to the reduction fossil fuel inexpensively Gremlin. Also uses solar agriculture can land that is unusable greenhouse or shed for breeding animals conver areas outside city. On foregoing, the use of solar energy is an investment for the future because we use it for a long time. In addition, a company can this method to create, build panels and install This creates jobs and helps the economy. The greenhouse is a structure that nowadays is used in agriculture to grow plants with the best quality.
heating greenhouses that such greenhouses are known as solar solar energy can be the greenhouse. A very good step would be to reduce the need for fossil fuels used for heating [34]. After the oil crisis in 1973, convenient and simple the greenhouse. greenhouses in three as the inactive uses thermal energy from the greenhouse, construction method is carried out so as to provide the maximum use of solar radiation during the day during the night in greenhouses. The second type greenhouse is called it uses the pickers and transfer heated fluid, in heating greenhouses. In the photovoltaic cells are used become Electrical and then it is used in greenhouses [35,36].

Solar Greenhouse
The solar energy can be found in the farthest corners of the world and it can be developed to electric power production and agriculture. Using solar energy can do majority of cases related to agriculture. In fossil fuel energy can solar energy in unusable into the animals converted in outside city. On foregoing, the use of solar because we can use it for a long time. In addition, a company can use , build panels and install them. This creates jobs and helps the economy.