On the other hand, hydroelectric plants do not release any emissions such as carbon dioxide or sulfur dioxide, both of which increase to global warming and climate change. This is a tremendous advantage over fossil fuel use. Also, there isn't any need to worry about nuclear disasters like there is with the use of nuclear energy. Another renewable energy resource that has a lower amount of environmental impact is solar energy. Solar energy is created and used through the use of photovoltaic cells that collect the suns energy and then convert that energy into a useful form like electricity.
It is the most important of the non-conventional sources of energy, because it does not pollute the earth. “One of the reasons for this is that the total energy we receive each year from the sun is around 35,000 times the total energy used by man.” (Alternative energy sources) Solar energy can be converted directly or indirectly into alternative forms of energy. People use solar energy for many things, but most of it is used for heating, cooling, transportation and the generation of electricity. When the sun's rays are transformed into electricity, it is called photovoltaic energy. This is a simple way to get electricity.
However, some people say that electric cars still have environmental costs. The electricity used to recharge EV batteries has to come from somewhere in the world, and now, most electricity is generated by burning fossil fuels. Although electric vehicles are classified as green cars, purists will not appreciate the toxicity of the batteries. Electric cars are becoming increasingly more necessary, and have more advantages than disadvantages. Electric cars help to decrease the noise, pollution as they are much quieter.
Hydropower also does not use water, all of the water is returned to where it first came from. Hydropower also avoids greenhouse gases. No greenhouse gases such as carbon dioxide are produced, making this energy source environmental friendly. Hydropower prevents from causing danger of global warming. It also saves natural resources.
Everyone is looking for a better way to have power. Solar power has very dependable technology, with little to no maintenance. It can bring finical savings by making more power a home owner may need and you can resell back the power company. Lastly help the environment by having no waste so less pollution and takes up unused space by putting them on to the roofs of the houses. In the end Home owners should try looking pass the initial price of Solar panels and see that this is a great way to produce energy that does not produce any carbon foot print.
While there may be many environmental and operational benefits to wind power, there are also disadvantages and challenges that may wind power to be eliminated from contention as a possible power source. 1.1 Theory and Overview of Wind Power 1.1.1 Defining Wind Power Wind energy is defined as “kinetic energy of wind exploited for the electricity generation in wind turbines” (International Energy Agency, 2016). When moving quickly, air has a high kinetic energy that the turbine’s blades capture, which will the rotor blades and as a result, the shaft. The generator is then able to turn the energy from rotational energy into useable electricity. Wind turbines strive to provide energy from a clean, free fuel source with little to no greenhouse gas emissions (Blaabjerg et al., 2004).
All renewable source power stations do not produce emissions that pollute the environment. The damage done to the environment is quite small compared to that of non renewable powered stations. Using renewable energy reduces pollution, conserve land, and to save money. Renewable energy conserves natural resources by reducing the need for non - renewable energy. Some natural resources are renewable, meaning they can be replaced, and some are not.
In order to survive the energy crisis, many companies in the energy industry are inventing new ways to extract energy from renewable sources.” The future vitality of the environment will be derived from wind power, geothermal energy, biomass, nuclear energy, solar energy and the most important source: hydropower. These renewable sources are crucial to the nourishment of the environment since they are less harmful and they are constantly replenished without running out. The first widely used renewable source of energy is wind power. This energy source is created by wind turbines that convert the speed of the wind into electricity and mechanical energy. The speed of the turbine affects the amount of energy that is produced.
The implementation of solar panels can significantly reduce emissions produced by oil, coal and gas. Solar panels are very cost effective, affordable and reusable. Solar products, like solar panels, can improve the way energy is stored, converted and used while remaining affordable and efficient in ways conventional energy cannot. Solar Energy is abundant and clean for the environment. Unfortunately, many companies are not rushing to install solar products as it can be quite costly to get started.
This type of energy has not always been used to its full advantage and now it can be. Solar energy is the obvious choice for the United States to start using more because of its financial benefits that lead to reduced electric bills and jobs. Also solar energy is an asset because of the environmental services it allows. With having no byproducts and no waste solar energy leads to a more green world. The supporters of solar energy are very widely spread from state representative to the makers of the solar panels.