Energy Efficiency Essay

Energy Efficiency refers to the use of energy on the same level, performance, comfort, suitability. As the world progress through technologies, more energy is required to power the world through various sources. Society has reached a point of our civilization when electricity is used for all purposes and therefore our presence will be impossible without it. However increasing amount of energy used will lead to numerous social and economic problems. Electricity demand is increasing twice as fast as overall energy use and is likely to rise by more than two-thirds 2011 to 2035. In 2012, 42% of primary energy used was converted into electricity. In the near future, cities will need to become increasingly energy efficient to deal with them. There are three strategies to attain energy efficiency which have their benefits.

Firstly, the introduction of solar energy will substantially increase energy efficiency at common households. Solar energy is completely free once its installed and can be converted either to electricity or hot water. This is a sustainable resource which doesn’t run out and guarantees a constant supply of energy as long as the sun shines. Moreover solar panel are considered to be a clean and green energy as it attained without corroding the nature and also doesn’t cause any harm to the environment. ( greenhouse gases) . The solar credits program is a part of Australia’s Renewable Energy Target, in which the Australian government has committed to delivering 20% of electricity supply by 2020 from renewable sources like the solar power. Federal Government places a mandate on electricity retailers who exceeds the certain level of energy use. The retailers then either choose to pay of the penalty or install ...

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...e of efficient and environmentally friendly energy source that is used is by Norway. It got sixty four percent of its total energy from hydroelectricity. Starkraft is the largest producer of hydroelectricity in Europe which was able to contribute in building two hundred-sixty-three hydroelectricity plants in Norway, sixty in Sweden, ten in Germany and four in Finland. The introduction of hydroelectricity power plants in Europe benefit in superior efficiency, and a greater environment .

In conclusion, the world’s advancement leads to a higher amount of energy used which sacrifices the environment and economy. In order to limit and stop that a numerous strategies have to be applied such as the use of solar energy, nuclear power plants, and hydroelectricity. Through these strategies countries will experience positive effects both economically and socially.