Although renewable energy can be expensive to build, it has less environmental damages in comparison to non-renewable energy. Besides the natural resources such as sun, wind, water and hydrogen, we also have geothermal power, and biofuels as renewable sources. First of all, solar energy is the energy produced when the sun heats the solar panel. Thus, when the sun heat the panels, it produces electricity. Solar power produces energy during the day and can storage energy for the night.
Here are some advantages that solar energy provides to us. First of all, it is better for our environment because utilizing solar energy doesn’t cause pollution. Solar energy is so clean; leaving no carbon dioxide in the air or harmful emissions. It is clear that solar energy reduces our dependence on the non-renewable energy sources. This is one of the most important steps to overcome the global warming crisis.
What are the Environmental Advantages of Solar Energy? Solar energy is one of the useful resources, which do not impact on the environment. Today, most people use fossil fuel, which is nonrenewable and cause pollution, rather than other sources. Also, fossil fuel can make the air unhealthy by releasing carbon dioxide; therefore, solar energy is great because it is renewable energy and it is replaced. Solar energy has many uses some of them can be dangerous and some of them can be useful and helpful for the environment; therefore, there are environmental advantages of solar energy.
A common system like this is the solar-wind-diesel hybrid system. These systems work in conditions that both would be used but, maybe not at the same time. For example, “Where wind speeds are low at times and when Sun shines brightest and longest, or when the wind is strong but less sunlight is available” (Salkalachen 1250). This says that when one system is not reliable, the other will cover its mistakes. The “engine generator powered by conventional fuels such as diesel” mentioned earlier is to fill any gaps of power when the two systems are at a low (Salkalachen 1250).
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. As one would think when first asked about solar energy and photovoltaic cells, there aren't many environmental impacts associated with it. The o... ... middle of paper ... ...there isn't any negative impact on the environment due to renewable energy resources, but based on all the evidence, it seems that non-renewable resources such as coal, natural gas, and petroleum, all have a much more negative influence on the world around them. Works Cited AWEA. Wind Energy and the Environment.
Green energy Green Technology, or environmently friendly technology, is technology that does not harm the environment, One reason green energy is superior to other engergy sources, is it does noto deplete the Earths natural resources. Another great reason to use green energy is it does not harm the environnment when making energy as much as other ways. One of the best ways of creating green energy is through wind turbines.Wind turbines generate electricty through kinetic energy from the wind. When wind blows and catches on the blades they spin, which then makes a generater convert that into usable energy. Some places are making wind farms or, gaint arrays of wind trubines.
3). “Concentrating solar power offers a utility-scale, firm, dispatchable renewable energy options that can help meet our nation's demand for electricity.” (www.eere.energy.gov). Wind power is another one of the possibilities to replace the burning of fossil fuels. It was very popular for energy to be created by windmills in the past, but fossil fuels have become the replacement for such devices. Many would like to see a return to the use of windmills because it provides an energy source that is completely clean and renewable (Wind Energy par.
The PV cells don’t directly need sunlight to work unlike solar panels, they can still generate electricity on cloudy days. Basically PV cells can produce small amount of energy when the sun isn’t even out, however the sunnier it is the more power is generated. And also the current building regulations, requires the developers to reduce the amount of carbon emitted from new buildings as part of the Governments objective of achieving zero carbon emissions from all the new buildings by the end of the decade. Solar panel is one of the most popular sustainable technology at this moment because of its benefits which are • It cuts electricity bills – PV cells use sunlight to produce electricity which is free so it doesn’t cost any money, PV cells can produce around 50% of the electricity used in the drop in centre cutting the electricity bills down by 50% • It also reduces carbon footprint – PV cells doesn’t release any harmful CO2 or any other pollutants, the drop in centre could save round 1500 kg of ... ... middle of paper ... ...work [Accessed: 27 Feb 2014]. Benefits-of-recycling.com.
They can always keep collecting the power. No matter what people may argue about how much coal, natural gas and petroleum remains buried in the Earth, those fossil fuels will run out far earlier than the life of the sun ("Solar Power Vs. Fossil Fuels"). Home owners should invest in solar energy because solar systems have very dependable technology with little maintenance, they offer financial savings and they are better for the environment. Solar systems, also known as solar panels, are built to be very efficient and require very little maintenance. Technology has helped to improve the look and construction of the solar panels.
Alternative energy is energy that is generated in ways that do not harm the environment or deplete natural resources, often by avoiding using fossil fuels or nuclear energy. There are many benefits to using alternative energy other than just being better for the environment. It is renewable, which means that the Earth can naturally replenish it and it can be used again, as long as it does not get used faster than it can be replenished. It is also sustainable, which means it can be used without risking the availability of it for future generations. Alternative energy is also more cost effective for long term use.