Renewable Energy : Alternative Energy

Energy is an important part of life producing the power of movement, heat, and production of electricity in many different ways. Therefore, choosing the correct source of energy is important for the environment and humans. Renewable energy that produces electricity never runs out, causing a lower environmental impact. Solar, Biomass, Wind, Geothermal, and Hydropower energy should be used globally to produce electricity. On the other hand, producing electricity from nonrenewable energy sources can be very harmful to humans and the environment. Humans can easily be dependent on it, which may not be the best option when it comes to finance, efficiency, sustainability and more. Approximately 52% of the US electricity comes from polluting sources like natural gas, oil, nuclear, and hydropower that have a lot of disadvantages effecting the environment in a negative way.

Nonrenewable energy is energy that once used can not be replenished and used again. When burning fossil fuels this has proven to be bad for the environment. The resource coal is

Renewable energy is considered an environmental friendly way of producing energy; according to http://www.renewableenergyworld.com/index/tech.html, “in contrast, the many types of renewable energy resources-such as wind and solar energy-are constantly replenished and will never

Years from now (Kukreja)." These reason these are called non-renewable resources because they cannot be re-generated after each use. "A non-Renewable source exits in the form of fossil fuels, natural gas, oil and coal (Kukreja)." Someday the cheap non-renewable energy will expire or run out, "and we have to us our endangered resources to create more non-renewable sources of energy (Kukreja)." According to scientist, at the speed that we are using these resources, based on this rate, it will cost very serious environmental changes. The major cost of global warming are the non-renewable resources, when these resources burn, they release toxic gases into the air. Because of the massive use of these resources, day by day the prices of these resources are rising extremely

Nonrenewable energy emits harmful greenhouse gases that come from fossil fuels. Over time these gases ruin the Earth's atmosphere by altering the climate change. Fossil fuels are deep within the earth having been formed billions of years ago from ancient organisms and over time from the pressure of the earth formed into

Alternative energy is defined as “energy generated in ways that do not deplete natural resources or harm the environment, especially by avoiding the use of fossil fuels and nuclear power.” It is one of the most commonly debated topics of this century. We are now coming to a time where energy can be created without harming the environment. There are many examples of ways we can get energy without harming the environment. Ways such as solar energy, wind energy, biomass electricity, hydroelectric energy and ocean energy, and geothermal energy. There are many pros and cons to alternative energy. Although it can take years for it to be something that the world can rely on, as a whole, altogether we can do it.

For decades a certain problem has been slowly growing day-by-day. Today the problem has been more prevalent than ever before. In recent years the current energy usage, which is fossil fuels, is not sustainable and carries negative effects to the environment. However nothing is perfect, even renewable energy has its fair share of disadvantages. Can alternative (reusable) energy sources such as nuclear, hydrogen, biofuels or solar energy meet the energy demands needed by humans to carry out their everyday tasks such as electricity, commuting, and so on better than fossil fuels such as coal and oil which creates a mast amount of energy today. Fossil fuels are considered to be unsustainable, environmentally destructive, inefficient, and the primary contributor to global warming. It is estimated that about 88 percent of global energy is produced by burning fossil fuels5. Additionally, only 12 percent of global energy is produced by clean alternative energy sources5. It is time for individuals to think whether alternative energy can efficiently replace fossil fuels.

Solar power is nothing completely new; it has been used for years to power small devices from calculators to watches, but what is new is its improved efficiency. Solar panels can be used to collect energy from the sun and now are being used on a much larger scale. Homeowners and business can use energy generated from the panels to power their homes and offices and have it purchased by energy suppliers. Solar power is proving to be an economical energy source available to the public that is consumer friendly.

Over millions of years the fossilized remains of plants and animals have decayed and been stored in the form of petroleum, natural gas, or coal underground for our later extraction. This stored energy can then be burned to use as fuel (DOE 2008). Because these fuels take millions of years to form, the available supply is limited for our ever-progressing industrial society. Our usage is causing a lot of concern among the energy conscious all over the world due to the fact that many developed nations could not function without fossil fuels. The main solution to this problem goes by the name of “alternative”, “renewable”, or “clean” energy. This energy comes from sources apart from fossil fuels, this includes wind, solar, and geothermal among others (Utah 2013). These

Although fossil fuels are the main source of energy on Earth, there are several other forms of energy that are gaining in popularity. Alternative energy, or renewable energy, is a more environmentally and economically friendly source of energy. There are four main forms of alternative energy; solar, wind, nuclear, and hydroelectric. Each source has several different advantages over fossil fuels as well as disadvantages of use and durability. Using these renewable sources as the main provider of energy is starting to become more realistic than relying on fossil fuels. Although it may cost more to construct the technology for these sources, in the long run, they end up saving the consumer more money than fossil fuels do. These sources are starting to become more and more used throughout the planet and pretty soon, they may be the only source of energy that people have.

Throughout the 20th and 21st century, our knowledge about the environment and energy has steadily grown, as well as our dependence on them. Nowadays, power and electricity are in every facet of our daily lives. Due to this, we overlook several negative effects our traditional use of fossil fuels have caused. Fossil fuels are fuel deposits that were formed hundreds of millions of years ago, which is where the term fossil fuels come from. The two most common fossil fuels currently in use are coal and oil, which power the majority of our infrastructure. However, fossil fuels are known to have some drawbacks which is where projects for alternative energy come into play. Alternative energy, or also known as renewable energy are energy sources

Greenhouse gases emitted into the atmosphere are believed to be the direct causation of climate change. One of the largest contributors to greenhouse gas emissions is the burning of fossil fuels to provide what could be considered basic human comforts such as transportation, and electricity. Although the technology is readily available for a conversion from fossil fuels to renewable energy, it is argued that converting would negatively impact the work force, and the consumers cost of living. Although these concerns are valid, they are of lesser importance when compared to the cost associated with deteriorating health, water quality, and food security of the consumer.

Alternative energy can be defined as Energy, as solar, wind, or nuclear energy, that can replace or supplement traditional fossil-fuel sources, such as coal, oil, and natural gas. When thinking about alternative energy sources we generally focus on the main types: nuclear, solar, wind, and hydroelectric. These are things that mainly do not cause pollution and are very environmentally friendly (Alternative Energy). Alternative energy is thought to be renewable and “free.” Biomass Energy, Wind Energy, Solar Energy, Geothermal Energy, and Hydroelectric Energy all have very low carbon emissions compared to the conventional energy sources (Alternative Energy). With using the alternative energy route instead of conventional energy sources, we can help to keep this earth going for a very long time.

Energy is the ability to do work. It surrounds us in all aspect of life. However, the ability to harness it and use it, as economically as possible, is the challenge before mankind. Alternative energy refers to energy sources, which are not based on the burning of fossil fuels or the splitting of atoms. The renewed interest in this field of study comes from the undesirable effects of pollution both from burning fossil fuels and nuclear waste by products. Fortunately, there are many means of harnessing energy that have less damaging impacts on the environment. One example wind power. Wind energy is a clean and renewable source of electric power and is also the world's fastest growing energy

Since fossil fuels have become such a concern for our environment, alternative energy has become a source of energy that is an alternative to the problem that these fossil fuels have caused our Earth. Alternative energy are renewable and is considered to be free energy sources (Alternative Energy). All alternative energy sources have lower carbon emissions when being compared to conventional energy sources. These sources include Biomass Energy, Wind, Solar, Geothermal, and Hydroelectric Energy (Alternative Energy). With the use of recycling, the clean alternative energies such as the use of solar power systems will benefit in the survival of these energy resources beyond the 21st century (Alternative Energy). Alternative resources