Automatic Solar Tracker Using Microcontroller Essay

The Sun’s energy out powers all of the energy sources made on Earth. Even though only a fraction of the Sun’s energy makes it to Earth, it is still ten-thousand more times powerful than the energy sources on Earth. However, we are unable to harness such energy because of the many breaches we have to past through to achieve solar energy. As well, solar energy lacks certain aspects causing fossil fuels to be valued more. Although, by creating engineering advancements to improve the efficiency, expenditure, and availability of solar energy, the problem of solar energy usage will be resolved.

The sun is a massive burning ball of hydrogen that outputs gigantic quantities of energy every second. Sunlight is an excellent energy source and the future of using solar power is very exciting. The Sun's energy can be used to heat and cool buildings, generate electricity, operate communication, and GPS systems and even power solar cars. The sun’s energy is clean and solar panels used to harness the energy are low maintenance.

Commonly, renewable energy is defined as energy which is able to be captured from existing natural resources that are replenished rapidly, such as flowing water, sunshine, wind, geothermal heat flows and ocean [2]. Renewable energy technologies are required to provide technologies to use one or several renewable energy resources. There are some different types of renewable energy technologies, which include solar energy, bioenergy, hydropower, wind energy, geothermal energy and tidal energy. This thesis project will focus on the solar photovoltaic which is currently one of types of solar energy technologies, and this technology using photovoltaic cells to converts sunlight directly into electricity.Solar photovoltaic system can generate electricity from sunlight through using PV modules, and the system can be integrated into building designs, installed on rooftops, or large scale power plant. With the development of photovoltaic technologies, solar photovoltaic capacity has been increased from 3.7 GW (2004) to 177GW (2014) [3]. Figure 2 shows this change from 2004 to 2014, there is a big trend of increase in these years. The increase of PV capacity can reduce the carbon emission and provides more job opportunities. It also helps to reduce air pollution and make a friendly environment for living. One of the common PV system is

At any second of the day everyone is moving at the speed of 1,674 kilometers an hour. In space there is something called an imaginary line that earth rotates and passes the north and south of the planet. The line is called axis rotation. Earth takes about 24 hours to rotate to rotate around the axis. In a solar day it's divided into 24 hours because earth orbits about 1/365 of the way around the sun in one day. When the earth is rotating around an axis its called rotational axis. Earth rotates 1,000 miles per hour when orbiting. We get day and night because the earth is orbiting. We can't feel when the earth is moving because we are moving with it. The north and south polaris turns the earth counter clockwise. The two ways earth moves through

The GRCL Colony is located on the planet mars. In the GRCL Colony, there are different gases, layers of the atmosphere, radiation, and different weather conditions to learn about before sending people to live there since it is in Mars. There are different seasons on Mars and the atmosphere is also made up of different things. It is important for people to know the differences of the atmosphere on Mars before we send people to live there. The temperatures, seasons, and precipitation is different than what it is on Earth. The weather conditions are severe and different than on Earth, so there will need to be different protection plans to keep people and the colony safe.

Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture and artificial photosynthesis. The Solar energy as a kind of natural energy, with its abundant and no polluting shows its unique advantages, has been internationally recognized as one of the most competitive energy future. The application of solar energy has a hug impact on society.

Subsequently, the next box is “none of these words.” This box must be combined with another one of the boxes above as it is meant to pick out the words typed in and exclude any resources that mention those words. Functioning as a Boolean “not.” In order to use this box to narrow the number of results, pick a term that is not relevant to what is being researched, but related to the topic. For the example search, if “wind,” “nuclear,” and “coal” are typed into the “none of these words” text box the search will be more focused on solar energy instead of other sources of renewable energy. An example that reflects the change made with the search is the “Solar Industry Data” the article tracks trends and growth related to solar energy, and is

Solar energy is experiencing a boom like no other. This year, it is forecasted to grow at an astonishing 119%, significantly higher than last year’s already impressive 17%. At the same time, expectations are for 14.5 gigawatts of solar power to be installed and surpass all others sources of new energy.

A solar photovoltaic system (PV) has been around for 174 years, the system was first discovered in 1839 by a French physicist Alexandre Edmund Becquerel. He discovered the effects of the system while testing with an electrolytic cell made up of two metal electrodes. Sense his findings PV system has revolutionized through the year by various scientists, inventors, and organization. Protovolactic system developed and become a much desired in the 1980, the system was commonly used and found in calculators, wristwatches, radios, and other various electronic gadgets. (Sunlight Electric, 2013)

Solar energy is the light and heat which are coming from the sun, and a human create them for his benefits since ancient time ago. Also, solar energy is the important kind of green energy. Moreover, humans have used them by using a range of modern technology that is constantly evolving. It includes harnessing solar energy technologies using thermal energy of the sun either directly heated or within converting mechanical movement or electric power, or to generate electricity through phenomena Photovoltaic (PV) using the panels of photovoltaic cells’ effort. In addition, a human has used solar energy architectural designs that rely on the exploitation of solar energy process, solar energy is a sustainable energy and is not implemented also it is a natural source of energy, and can be used to generate other forms of energy. As well, the great contribution is that solar energy will assure the other energy unsustainable sources such as oil and natural gas. According to Dickon and Matt “Coal, natural gas, and nuclear power, which today supply two-thirds or more of global power, are not about to disappear. But even at its currently low rates of market penetration, solar power has begun to shift the economics of electricity. This is the dawn of the solar age” (2015, para.28). Also, it will decrease using other sustainable

1) Complete system level design based on the proposed concept. Conduct detailed engineering design, simulations and components selections, including optical path design and performance simulation using CodeV, mechanical structure design of solar collector frame using ANSYS, servo control system design and parameters selection, control circuits and firmware design, etc.

Solar energy may define as the energy received by the earth from the sun. This solar energy is in the form of solar radiation. With the help of solar cells, solar radiation can convert into electricity. Sun is a highly powerful energy source, humans and natures are directly depending on the sun. For example in hydro-electricity the solar energy needed for the evaporation of water after that it returns to earth as rain and provides water in dams. In biomass, the solar energy used that process. Solar cells directly converted solar radiation into electricity, during the process time there is no noise or pollution are there. These cells made with some semiconducting materials. If use solar cells in our home it will help to reduce the greenhouse gas emission, minimise the percentage of carbon dioxide in our atmosphere and mainly reduce the necessity of fossil fuels and natural gas use to produce electricity. According to the Ben Sorensen, solar energy is one of a good source of substitute energy, for the reason that it is renewable, economical and does not pollute our environment. Thus, this essay will be divided into three parts. Firstly, we will talk about fossil fuels and its demerits. Secondly, we will look at the issues and implications of solar energy. Finally, we will focus on the advantageous and disadvantageous of solar energy respectively.

The solar powered tool with robotic arm aims to operate the robot by solar energy for complete energy utilization.

Abstract— In earth nowadays, the naturally formed fuels in the world are depleting. Within the limit of fifty years or more, all the fuels found in the earth will be vanished. The main reason for this depletion is due to increase in population and the production of vehicles. We the Engineers can overcome this by developing a new generation vehicle called Solar Hybrid Vehicle. This vehicle can run through solar energy as well as electricity. So only this is called as Solar Hybrid Vehicle. In last years, as a consequence of the diffusion of Hybrid Electric Vehicles and to the growing recourse to renewable sources, increasing attention is being given to the integration of these vehicles with photovoltaic panels. Hybrid Solar Vehicles might represent a valuable solution to face both energy saving and environmental issues, particularly in case of intermittent use in urban conditions, but relatively little research effort has been spent in this direction. Here it is proposed to have a parabolic point focusing type solar collector to receive the energy. This paper mainly aims at the usage of

Abstract: The current energy situation with fossil fuels as the main source of the world’s energy has two main flaws: fossil fuels contribute to global warming via the greenhouse effect and they are limited in the quantity that remains. Solar power solves both of these problems and can be captured by utilizing photovoltaic cells. However, photovoltaic cells have their own drawbacks due to their high costs of installation and maintenance.