Preview

Solar Investigatory

Better Essays
Open Document
Open Document
1205 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Solar Investigatory
Livingstone Christian Academy
Bagacay, Tayud, Consolacion Cebu

An Investigatory Project in Physics 10:
Solar Cooker

Submitted By: Ziendee Mae C. Juntilla

Submitted to: Tito Eugene Ian Castillon

January 2014
INTRODUCTION
At this point of time, in this age of technology, we tend to keep on using products, materials and inventions which come from non-renewable sources such as oil, petroleum, fuel, natural gas, etc. Just like in cooking, we need heat to cook the food, and to have that heat, we need a tank of Liquefied Petroleum Gas (LPG). But the problem is, LPG comes from a non-renewable source, therefore, there’ll be a point of time that these non-renewable sources will someday become scarce to a point that it will totally be in short supply and will no more be available for future needs. The best solution for that is making a solar cooker. All we need is the energy from the sun and some other tools for this great product to be of great use, work, and help.
The target of this project is to develop this model of solar cooker that have the power and efficiency of the parabolic cookers, with the folding and cargo capacity of the panel cookers.

PROBLEM
Is it possible to make a solar cooker portable with less expense of money?
Does this solar cooker have the characteristics of light weight, efficiency and stability?

SIGNIFICANCE OF THE STUDY
The significance of the study is to produce a solar cooker that is portable and efficient in cooking foods. People can benefit this product because of its portability which can be brought anytime and anywhere. By using this product, people can save electricity and LPG and can also help the environment.

SCOPE AND LIMITATIONS
This study focuses on making a portable solar cooker that can be handy and the effectiveness on cooking foods. The materials and appearance of the said product are not included on the study.

HYPOTHESIS
Yes it is possible to make a

You May Also Find These Documents Helpful

  • Powerful Essays

    Why? • What are other options exist for generating electricity? Solar Energy • Benefits of solar? o No pollution or greenhouse gases during operation – low environmental impact o No moving parts, safe and quiet o Compared to other energy options -­‐-­‐ fast to install • Solar Energy Generating Systems, CA -­‐-­‐largest thermal solar power plant in world • • "The U.S. is on pace to install as much solar power this year as it did in this century's entire first decade: at least 2,500 megawatts, the equivalent of more than two nuclear-­‐power plants."…

    • 7330 Words
    • 249 Pages
    Powerful Essays
  • Satisfactory Essays

    Purpose/Problem Statement: The purpose of this lab is to investigate the change of heat in the water when we change the color of the bottom of the solar cooker.…

    • 258 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    However, the disadvantages of solar energy were neglected in the early phase of development. It isn’t always as reliable as other forms of power and tends to be expensive to install and maintain, because the devices rely on a steady supply of sunlight to generate power. The equipment is not that efficient, typically converting just 10% to 18% of the sun’s energy into electricity [3]. On top of the price of panels themselves, the cost of installing them varies greatly by location and climate. By most estimates, it takes at least six years for the initial costs to be repaid in saving from power generation under the best circumstances, and double that time under less ideal conditions [3]. Besides, the batteries and safety serve as potential problems. Since it is impossible to generate solar power 24 hours a day, batteries are needed for most systems to store excess power for use at night and rainy days. Unfortunately, these batteries can be expensive and have a shorter lifespan than solar…

    • 2228 Words
    • 9 Pages
    Powerful Essays
  • Good Essays

    The tailor made fish farm also utilizes the energy from the sun to create a passive solar design to maintain temperatures required by the tropical fish they also make. This “green-house” design is constructed of a large concrete slab floor that runs filtration pipes through it. The walls are insulated with panels and an opaque plastic roof is used to trap the…

    • 277 Words
    • 2 Pages
    Good Essays
  • Good Essays

    The Solar Cookers International Network is an alliance of NGOs, manufacturers, and individuals actively promoting solar cooking in more than 100 countries. This wiki-based site, which allows Network participants to edit articles, provides a platform for members to share information and to collaborate on projects and research. Solar cooking is an important part of Integrated Cooking, which also includes the use of fuel-efficient woodstoves and heat-retention cookers. If you are a solar cooking promoter, designer, or manufacturer, and you would like to be included in the Network, fill out this online form.…

    • 1437 Words
    • 6 Pages
    Good Essays
  • Best Essays

    America's Energy Policy

    • 3119 Words
    • 13 Pages

    Despite what any individual’s concerns are regarding energy, it has been generally accepted that the finite source generating the majority of our electricity is depleting at alarming rates. We need to find alternative sources for energy production. The most obvious and abundant source available is the sun. Advances in technology have enabled us to harvest the solar radiation which has been conducting the cycle of life for millions of years. There are two main categories when it comes to solar power, passive and active. The passive solar systems integrate the sun’s energy to heat living spaces and/or water in a building. These system are very simple consisting few moving parts, require negligible maintenance and no mechanical components (Passive Solar Design). Passive…

    • 3119 Words
    • 13 Pages
    Best Essays
  • Good Essays

    Solar energy is one of the most widely used energy resources throughout the world solar energy is the most promising renewable energy resources. It is widely available and easy for any one to use it is practical for individual use to power a single home or for a company facility such as bright sources solar facility in the Mojave Desert California. The facility can produce up to 377 megawatt. It uses three towers with mirrors surrounded by solar panels to reflect the light on to the solar panels to harness the suns energy. The benefits of solar much more out weigh the negatives solar can save billions of trillions of dollars for nations. The reliability of solar energy is great rising and setting of the sun is consistent while cloudy days are less predictable there are more than enough sunny days to power homes. “She…

    • 975 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Egee 101

    • 766 Words
    • 4 Pages

    As the subject of appliances and its efficiency was covered, cooling and heating was consequently brought up as these two actions will consume the largest amount of electricity in a house, not only regulating the temperature of a house but also of the water we use. The methods of Geothermal heating/cooling and solar water heating were brought up and its advantages were discussed. The sun is one of our main sources of energy, if not the main one. This heavily relies on the way we can capture its energy and transform it in electricity or other forms of energy. How Geothermal heating/cooling changes the…

    • 766 Words
    • 4 Pages
    Good Essays
  • Better Essays

    According to records, human use of solar energy has 3,000 years of history. Solar power as an energy source and make use of only 300 years of history. Real solar as "the recent much-needed additional energy," "the basis for the future energy mix," is a recent thing. Since the 70s of the 20th century, solar energy technology advances, solar energy with each passing day. The history of modern solar energy engineer from France Solomon and Germany 1615 Cox invented the world 's first solar-powered engines counting. The invention is a use of solar energy for heating the air to expand power and water pumping machines. In the years between 1615 to 1900, the world has developed into more than one solar power plant and some other solar devices. Almost all of these power plants collect the sun by concentrating mode, engine power is not, working fluid is mainly water vapor, expensive, little practical value, the majority of personal research and manufacturing of solar enthusiasts. 100 years of the 20th century, the history of solar energy technology can be generally divided into seven phases, the following description separately.…

    • 1027 Words
    • 5 Pages
    Better Essays
  • Best Essays

    solar energy paper

    • 1239 Words
    • 4 Pages

    Today nearly half of the world’s energy is provided by petroleum. What began as a cheap and abundant way to provide energy, has become expensive, environmentally harmful, and finite. With population explosions and the demands of modern lifestyles, the world’s need for energy production has become far too much for fossil fuels to keep up with. Experts say that the Earth’s stores of petroleum will be depleted by 2050. The need to find a viable source of energy within this generation’s lifetime that can power cars and provide electricity to homes. Some of the alternative energy sources include: wind energy, nuclear energy, and solar energy. Of the three, only solar is capable of producing enough energy to power the world. Solar energy producers fall into two separate categories: thermal solar collectors and photovoltaic panels. Thermal solar energy collectors are “a source of hot water that can be used for heating or for making steam to generate electricity” (Nersesian 2007). They are the simpler of the two types and much more inexpensive. They have many practical applications such as pool warmers and water heaters. Photovoltaic panels convert solar energy directly into electricity. They are large and the technology is still fairly expensive. Solar energy is a viable option to replace fossil fuels because it is the most financially viable long term, is a renewable resource that will not harm the environment, and each system can operate independently.…

    • 1239 Words
    • 4 Pages
    Best Essays
  • Good Essays

    Solar Energy Facts

    • 540 Words
    • 3 Pages

    In the past years, people have tapped solar energy enabling it to be used at all times; including the nights, in all weather conditions, can be stored as well as be transferred. Solar energy can be defined as the technology used to exploit the sun’s power and make it usable.…

    • 540 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Solar Energy

    • 3312 Words
    • 14 Pages

    1767, First Solar Collector
In the year 1767 a Swiss scientist named Horace-Benedict de Saussure created the first solar collector – an insulated box covered with three layers of glass to absorb heat energy. Saussure’s box became widely known as the first solar oven, reaching temperatures of 230 degrees fahrenheit.…

    • 3312 Words
    • 14 Pages
    Powerful Essays
  • Good Essays

    Please accept the accompanying Work Term Report, aimed designing a toasting oven in order to produce corn flakes. In the designed system 10 tons corn flakes per day is produced. After some processes, corn flakes enters the roasting oven at 20% humidity and exits at 4%humidity.The roasting oven can operate at (±10 ºC) 225 0C.Toasting oven is designed by considering its length, area and operating temperature. Optimizations are done according to these factors on the cost of the total design. In the design system, rotary drum drier is used.350 days of the year plant works and production occurs 16 hours in a day. Corn flakes enter the oven at 225 0C .Amount of air is calculated as 0,648 kg dry air/s .Length of the drier is calculated as 2.27 m. in the result of optimizations done according to proper drying time and dryer diameter. Heat energy needed to raise the inlet temperature of air to 225 0C, is found as 157kw and heat loss is found as 23.6kw.Through these data, total investment which contains dryer cost and electricity cost is found as 92794.98TL.…

    • 4109 Words
    • 17 Pages
    Good Essays
  • Powerful Essays

    milled rice or parboiled rice. In India more than 60% of the paddy is parboiled.…

    • 9118 Words
    • 82 Pages
    Powerful Essays
  • Good Essays

    “I’d put my money on the sun and solar energy,” stated Thomas Edison. Many people, including Thomas Edison, understood the value of solar energy. The use of solar energy has dated back to 700 B.C. Expenses for solar energy products are exceedingly high. Maintenance of solar powered utilities is virtually nonexistent. Solar products tend to be efficient in their work to make a clean planet. The function of a solar panel is to transform light into electricity. Solar panels can be used to power several different pieces of equipment. Solar energy can help reduce pollutants and create a healthy environment for everyone to live in.…

    • 883 Words
    • 4 Pages
    Good Essays

Related Topics