Essay On Solar Energy

Words: 873

Pages: 4

Open Document

PROJECT TITLE
Solar power project
PROJECT RELEVANCE AND NEED
The sun has been producing energy for many millions of years. It is estimated that there is enough hydrogen still in the sun's core to last another 4.5 billion years. Solar energy as we refer to it is the solar radiation in the form of light and heat that reaches the earth. Every day the sun radiates enormous amounts of heat and light energy. The planet and the atmosphere absorb some of this energy with the remainder being reflected back out into space.
The heat energy we receive from the sun through radiation is the energy that gives life to living things. It is also the immense source of energy that generates the planet's weather, creating wind and the planet's water cycle.
As solar has entered the mainstream in the past decade, corporations and institutions with massive energy bills have started to realize how much money they can save by switching to solar power. There’s already a strong case for residential rooftop solar, but you can make an even more convincing argument for solar in the commercial sector where prices are lower and overall savings can be dramatic.
What are the benefits of …show more content…
Here are the top 3 reasons for schools to choose solar energy:
1) Ideal roof types and array space make solar a great option
A barrier for the residential solar market is the reality that many homes do not have suitable roofs or location types for solar, which makes a PV installation less cost-effective. For colleges and K-12s, the situation is reversed: the typical layout of a school is ideal for a solar installation because of flat roofs that provide plenty of unshaded space for the installation. A building’s roofing material and roof angle can greatly impact solar panel output and efficiency, illustrating why this suitability indicator is so important.
2) Solar cuts overall operating costs for the

Photovoltaics and Solar Energy Solar Essay

Solar Energy ( Introduction ) -Sunlight is a renewable energy source which can be converted light energy into electric energy by solar panels. -Solar power is energy from the sun.. Solar energy has been looked upon as a serious source of energy for many years because of the vast amounts of energy that are made freely available, if we use our modern technology. More Information about solar energy Solar Energy What is Solar Energy? 1) http://www.processindustryforum.com/hottopics/ advantages-and-disadvantages-of-solar-energy…

Words 624 - Pages 3

solar energy Essay

society, almost everything powered is because of electricity. Electricity has been the main source of energy since the 1800’s. As more and more people are realizing the substantial, irreversible damage of fossil fuels, and that the cost of electricity is rising, they are seeking alternatives. Eventually, fossil fuels will run out. As opposed to fossil fuels that are un-renewable, you cannot run out of solar power. According to NASA, we have the sun for another 6.5 billion years! Our sun, the center of…

Words 517 - Pages 3

Solar Energy Essay

Sun, wind currents, and plant-life of many varieties are the most important energy choices for our new planet. The sun is important because we can use solar energy to power most of our needs instead of using electricity that uses terrible fossil fuels. As stated by the power point in our class, “Passive solar heating uses solar energy to heat buildings without the use of equipment. Savings can be as much as 50% of heating costs.” Not only will we be saving our environment from the bad fossil fuels…

Words 1303 - Pages 6

Solar Energy Essay

Solar Panels In today’s society, energy is needed in order to provide for a modern way of living. Most people need it for cooking, transportation, and even communication. As energy is becoming more and more necessary, many people are starting to turn toward a cleaner power solution, like solar energy. Solar energy is a very effective solution to obtain energy because it is great for the environment and is becoming widely available. Narratio Every day the sun is shining and giving the Earth warmth…

Words 1578 - Pages 7

Energy and Solar Cells Essay

B) Only 60% of gas produced energy of electricity which was sent to the power grid and the remaining energy was lost in the form of heat due to the blades having to overcome air resistance and also the friction of the turbines. C) Wind energy is less efficient (even when running at their optimum wind speed) because There's friction between all the moving parts, the generator or alternator aren't 100% efficient, and the energy is lost at the rotor blade friction and drag, gearbox losses, generator…

Words 334 - Pages 2

Sun and Solar Energy Essay

What is Solar Energy The sun has produced energy for as long as the earth has been around. Solar energy is the sun’s rays, (solar radiation) that reaches the Earth. It is the radiant light and heat from the sun that has been harnessed since ancient times. It is also one of the of the many renewable energy sources available to man, but for now cannot replace fossil fuels 100%. Solar energy can be converted to electricity. This is done in two ways. One, by using Photovoltaic…

Words 399 - Pages 2

Essay on Chronicle: Photovoltaics and Solar Energy

Solar Energy Date : June 2013 Solar energy is “energy source that involves tapping the radiant light energy that is emitted by the sun and converting it into electricity.” 1 The conversion of solar energy into electricity is starting to be more popular as the year’s progress, as it should be used more around the world. This essay will cover what the land has to offer and how we are using it, how it affects us Canadians and the world, what the…

Words 840 - Pages 4

Persuasive Essay On Solar Energy

to save our planet and the atmosphere and the trees and the animals that live on it with this product we can save a lot of creatures that live on this great planet of our and help keep it safe. This great technology is the use of solar panels and that we can save on energy bills and they don't produce any bad chemicals or harmful waste back into the atmosphere they are totally harmless with a little maintenance every now and then throughout the years of first being put up. When it comes to what this…

Words 791 - Pages 4

Applications Of Solar Energy Draft Essay

Applications of Solar Energy Solar Energy is the wave of the future. Its use has increased tremendously over the last decade. It is used in many different places and seems to be replacing the traditional methods of obtaining energy at an astounding rate. It’s really no wonder why we would embrace the concept of Solar Energy. There are various ways this energy is used and even more way in which it has benefited today’s society. Solar energy stands alone in its own class of sun powered energy. However…

Words 3317 - Pages 14

Introduction: Direct Current and Solar Energy Essay

Introduction : Solar Panels—The solar panels are made up of photovoltaic (PV) cells, which convert sunlight into direct current (DC) electricity throughout the day. Inverter—This device converts the DC electricity generated by the solar panels into the alternating current (AC) electricity. Electrical Panel—The AC electricity is sent from the inverter to your electrical panel to power your lights and appliances with solar energy. The electrical panel is often called a "breaker box." Utility…

Words 445 - Pages 2