SOLAR ENERGY by Isaac
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This document discusses solar energy and its implementation in Murcia, Spain. It describes the two forms of solar energy use - photovoltaic and thermal. Photovoltaic systems convert sunlight directly into electricity while thermal systems convert it into heat. Murcia is a leading producer of solar energy in Spain, with some of the largest solar plants in the country located there, including Hoya Solar Park Los Vincentes in Jumilla.
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2) How wind turbines work by converting the kinetic energy of wind into rotational energy using features like blades, generators, and towers.
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- Solar energy comes from thermonuclear fusion reactions in the sun and includes visible light, infrared, ultraviolet, x-rays, and radio waves.
- Only a small fraction of the sun's energy is absorbed by Earth, but this is enough to meet all our power needs.
- Solar energy can be used for solar thermal energy, solar heating, electricity generation, and photovoltaics. Common applications include water and space heating, electricity generation, transportation, calculators, and more.
- While solar energy has advantages like being renewable, pollution-free and having low maintenance, disadvantages include high initial costs, reliance on sunlight
419309598-Solar-Energy-Presentation.pptx
Solar energy is energy from the sun that is harnessed using technologies such as solar heating, photovoltaics, and solar thermal energy. It is a renewable source that does not deplete with use. 45% of the electromagnetic radiation from nuclear fusion reactions in the sun is absorbed by the Earth. Solar energy is used for electricity generation, solar thermal power production, solar heating systems, and more. While solar energy has advantages such as being clean and renewable, it also has limitations like being weather dependent and requiring large spaces for installations. New technologies are developing solar harvesting techniques like 3D printed solar trees and space-based solar power collection.
18531045
This document discusses solar power and its various technologies including photovoltaics and concentrating solar power. It provides details on solar thermal energy applications like water heating, heating/cooling buildings, and cooking. Concentrated solar power plants using molten salt for thermal energy storage are also described. The document then discusses solar energy development and challenges in Bangladesh, noting most solar panels there have low efficiency and the government's renewable energy targets are modest compared to other countries.
Solar cellls
A solar cell converts sunlight into electricity via the photovoltaic effect. It is a semiconductor device that functions similar to a battery, creating a voltage and current to power electrical loads. Solar cells are assembled into modules that represent the fundamental power conversion unit of a photovoltaic system. They have various applications including powering satellites, remote equipment where electrical grids are unavailable, and both small and large grid-connected systems. Solar power has advantages over fossil fuels in being renewable, non-polluting, requiring little maintenance and providing free fuel from the sun.
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SOLAR ENERGY by Isaac
- 1. SOLAR ENERGY AND ITS IMPLEMENTATION IN MURCIA By Isaac David Benhaimoud
- 2. WHAT´S SOLAR ENERGY? It´s the energy produced by the sun and can be freely exploited by mankind as it is clean and renewable.
- 3. FORMS OF USE There are two ways to use solar energy, photovoltaic and thermal. • Among its advantages: -It’s inexhaustible. -It doesn’t pollute. -It requires little maintenance. -It’s got a long life (over 30 years). -It withstands extreme weather conditions. -Its installation is simple. • Among the disadvantages: -It’s got a high installation cost.
- 4. PHOTOVOLTAIC It consists of obtaining electricity from solar radiation by photovoltaic cells. The generator captures sunlight and converts it into electrical energy, which can be consumed or assign it to the grid.
- 5. THERMAL Photo-thermal systems convert solar radiation into heat and transfer it to a working fluid. The heat is then used to heat buildings, water, power turbines ...
- 6. SOLAR ENERGY IN SPAIN Spain is one of the leading world powers of solar energy, along with the U.S., Israel and Australia. Currently solar PV represents 1.9% of the energy consumed in Spain.
- 8. SOLAR ENERGY IN MURCIA Murcia autonomous community is the fifth that produces most solar energy, after Castilla-La Mancha, Andalusia, Extremadura and Castilla y León. It also has some of the largest solar plants in Spain as Hoya Solar Park Los Vincentes (Jumilla), The photovoltaic plant of Calasparra, Solar Power Plant Solar Plant Alamo or Lorca.
- 9. PICTURES OF PHOTOVOLTAIC PLANTS IN MURCIA
- 10. PICTURES OF PHOTOVOLTAIC PLANTS IN MURCIA