Renewable energy is on demand in today’s global energy and innovation. It shows promising solution to current effort on tackling world energy problem of growing consumption and solution for a greener environment. Many developing countries is now widely researching on renewable energy based generating system to replace fossil fuel and coal based generating system. Solar energy emerges as the primary research among all other source of renewable energy due to its vast benefit. Solar energy is defines as energy in the form of electromagnetic radiation generated by the sun through thermonuclear fusion that converts hydrogen to helium (Brown, 1988). The three main benefits of solar energy are ease of access, environment friendly and cost effective …show more content…
It is available in most parts of the world. Region that receives the highest intensity of solar radiation known as ‘sun-belt’ is very suitable for the use of solar energy (Lorenzini, Biserni, & Flacco, 2010). The areas mentioned by Lorenzini et al. (2010) consist of south and north America continent, Africa continent, Asia continent and south-east Asia continent. Unlike solar energy, fossil fuel and coal are only available in certain region and will eventually depletes. On the other hand, wind energy and tidal energy are also source of renewable energy but they have their limitations and offsets based on geological factor and period or season compare to availability of solar energy all year round. In Malaysia, solar energy resources is abundant due to its geological location near the equator (Ong, Bashir, & Kao, 2015). Ong et al. (2015) stated that the average daily solar intensity is 5kWh/m2 with an average daily sunshine duration about 12 hours. This contributes Malaysia as a very potential location for wide implementation of solar …show more content…
Friendliness of solar energy to the global environment can be explained in term of global greenhouse effect, and byproducts released. Solar energy along with other renewable energy plays a big role in minimizing greenhouse effect. Most of the traditional energy generating system affects local climate and interferes with Earth’s overall heat balance due to the net addition of heat into the atmosphere during electric generation process (Aubrecht, 2006). Combustion of traditional sources of energy like fossil fuel increases the amount of carbon dioxide (CO2) in the atmosphere which induces a heightened greenhouse effect and warming of the earth (“Renewable Energy”, 2015). In the other hand, Aubrecht (2006) stated that all solar energy devices redistribute thermal energy from one place to another and do not release additional thermal energy to the atmosphere. Instead of releasing excess heat energy into the atmosphere, solar devices only change the form of solar energy from heat or light into electricity and thus maintain the heat balance of the atmosphere. Solar devices like solar cells and concentrating solar thermal plants (CSP) uses photovoltaic effect and solar thermal method to generate electricity. According to Bockris (2009), solar light is focused on a boiler by the use of mirrors to increase the temperature of water inside the boiler in order to vaporize the water into steam to drive the
Globally, tackling this problem will take some serious reform in the way we use fossil fuels for energy. Therefore, I have a few proposals involving the use of albedo and solar panels that should they be adopted in
In 2017 we’re still destroying the planet by using fossil fuel, creating more carbon dioxide, by burning oil, coal and gas. This causes a huge problem in today's world if we keep using the process of burning fossils as a form of electricity, gas etc.. we will end up destroying the planet we live on. By Rhode Island College creating a 5-10 year plan I believe we can be completely running on energy created by solar panels.
“A nation that destroys its soils destroys itself. Forests are the lungs of our land, purifying the air and giving fresh strength to our people.” Franklin D. Roosevelt once said these wise words to make awareness about protecting the environment. There are many ways we can help improve the environment, and solar energy is an incredibly useful resource. Today eighty percent of the energy comes from fossil fuels, and about one percent comes from solar panels.
In this essay you will read about how scientists from Perelman School of Medicine at the University of Pennsylvania are coming up with healthier ways for people to get a tan. I will explain how the body chemically changes it’s skin tone when exposed to natural sunlight and how skin tone varies upon all people. At the end of my essay I will share my own thoughts on tanning and the importance of taking caution while tanning. The article New Pathways That Control Skin Tanning, Lightening (2016) by The University of Pennsylvania School of Medicine explains the brand new study performed by scientists that could change the way millions of Americans tan. An important question some may have is, what is tanning and how is it harmful
Mathias Aarre Maehul, writer for Energy Information claims that wind power has opportunity to power 20 times more than the human race needs (Maehul). Maehul confirms wind power is created by the nuclear fusion process in the sun so there is no way for us to run out (Maehul). Maehul points out that 600 average United States homes can be power by a single large turbine (Maehul). Conserve Energy Future, Energy Conservation site notes that we can use solar energy as long as we have the sun (C.E.F.). Conserve Energy Future declares solar panels can be put on roof tops so that space is not an issue (C.E.F.).
Because installing a solar system could save you an average of 30% on your monthly electric bill due to Suncrest Solar 's guaranteed low rates. Solar panels will help eliminate harmful carbon emissions while protecting the environment. That means if you switch to solar, you will significantly reduce your carbon footprint. This also contributes to preserving our planet and creating a better future for our children. Additionally, when you go solar with Suncrest, you will not incur any upfront costs and you will enjoy pre-established guaranteed rates for the entire term of your contract.
Solar nails are the exceptional option for the ladies who want to keep long nails however can not keep long nails because of specific motives. Now and again, the girls get their nail damaged at the same time as they may be developing. Because of this, they choose using artificial nails on positive activities. It has been determined that synthetic nails are not wholesome. In conjunction with this, most of the synthetic nails do no longer provide a herbal look.
" " There are many benefits that solar energy has over fossil fuels. All solar panels work silently, so no noise pollution. The solar panels don't create greenhouse gases like fossil fuels do. And finally, solar energy is
You may think that solar energy isn’t enough but we can use it with other clean energy. It is a wise choice to use solar energy because solar energy is renewable and abundant, it is environmentally friendly, and it is also available around the world. Solar is the most abundant energy resource on Earth. In Taiwan, a three-story building with solar panels can produce three to four families’ electricity.
Scientists have found that renewable energy is a path towards the future for a clean and safe environment. Throughout all the studies and findings, there is a continuing fret whether people should be able to use a traditional way of energy or renewable energy, solar power. Solar energy is seen to be effective since there has progressively been more places that are benefiting from solar usage; however there are also some who disagree. Solar energy sources are derived from natural sources and is implicated throughout our daily lives. From the lights in the streets to the computers we use at home.
Hydropower 4) Geothermal 5) Solar All electricity sources, renewable and nonrenewable, have advantages and deficiencies. Factors are includes: • Maintenance cost • Feasibility analysis. • Initial cost.
Geothermal Energy “There is an urgent need to stop subsidizing the fossil fuel industry dramatically reduce wasted energy and significantly shift our power supplies” (McKibben). Geothermal energy is the heat from the earth. Resources of geothermal energy range from the shallow ground to hot water and rock beneath the earth’s surface.people can capture this energy through power plants,which use heat from deep inside the earth to generate steam to make electricity. A geothermal system is three to four times more efficent than the most efficent ordinary system. Although the sun does heat on the earth´s surface heat from inside the earth is not caused by the sun.
wind energy and solar energy are both renewable types of energy they create no pollution and are fully sustainable as they are both powered by natural sources and if there is no wind one day the solar panels can generate energy and if it 's cloudy another day the windmills can generate energy also the energy created during the summer can be sold to the grid for extra capital that can be used for field trips, renovations, etc. Geothermal heating systems are rated the most efficient and eco-friendly heating systems. The system works using buried coils that contain a liquid, typically a mix of water and antifreeze. The liquid is warmed to the same temperature as the earth and then runs through to the home where a compressor extracts the heat but not only that geothermal heating requires no fossil fuels so it is very eco-friendly LED lighting is an efficient and eco friendly lighting alternative because they waste much less energy in converting to light compare to incandescent lights which waste 90% of the energy to convert to heat not only that LED lights last up to 15-25 times longer that traditional light bulbs this makes LED a much better source of lights than others because it wastes less energy and it is more efficient at doing its job this is so much better for the environment because it uses less energy that other lighting sources
If its a cloudy day you can’t use solar power to heat up to make energy. As you can see its very inconsistent and unpredictable. It also takes more money to build these places non-fossil fuel plants rather than the traditional ones. What are some of the energy sources we use today The typical energy that a normal residents uses is electricity and natural gas.
Energy is simply the capacity to do work. Energy has become one of the necessities of our modern life. Energy can have many forms like heat, electrical, chemical, nuclear, light, etc. In the pre historic era fuel wood was the major sources of energy. Conventional energy sources are the ones that have been using so far to fulfill most f our daily energy requirements of cooking, lighting, transportation etc.