How to combat the negative effects of climate change? Is there a way to become less dependent on fuels to power the energy needs? Fortunately, there is a way to resolve this issue. A renewable energy source is becoming increasingly economical throughout the globe. Natural source is always the best source of energy. A natural process such as wind or sunlight produces renewable energy. Several forms of renewable energy include the wind, hydro, solar and geothermal. These natural sources can only be explored when the world turned into a position where is has no option but to utilize renewable technologies. Here, you will come to know about several interesting facts about renewable energy.
Origin of Renewable Energy
Renewable energy was explored in around 200BC when people of Europe were using water energy to power the several industries. This water wheel contributes many industrial processes which include shaping iron, sawing wood and crushing grain. Days turned into months and months turned into years. Today, you will find this renewable energy generating electricity for millions of businesses and homes around the globe.
Forms of Renewable Energy
Below are the major forms of renewable energy:
- Solar energy obtained from the sun.
- Wind energy
- Hydro energy obtained from water.
- Biofuel derived from plants.
- Geothermal energy which is obtained from heat generated under the surface of Earth.
Comparison of Renewable Energy with fossil fuels
Fossil fuels are commonly used for generating electricity, but no one knows that renewable energy is a better source of electricity. A country having renewable energy industry will have three times more jobs than the fossil fuels. According to a national study, it is evident that the renewable energy produces about three times more jobs than the fossil fuels. Moreover, a renewable source of energy is a much cheaper alternative in most of the countries.
Largest renewable energy
There are several forms of renewable energy sources, but biomass is presently the largest source. Today, this source of energy is providing electricity for about 1.5 million homes in the United States of America.
Know about Geothermal energy
The term ‘geo’ means Earth while ‘thermal’ means heat, so Geothermal energy is derived from the heat generated under the surface of the Earth. It is found closer to the surface in some places than the other areas. The hot underground water or steam is brought to the upper surface which is then used as electricity.
Electricity with wind turbine
People might saw a sort of fan in an open area on the television. That fan is actually a wind turbine which produces enough electricity to power more than 200 homes in a single country. The People’s Republic of Chine builds almost one windmill an hour in the year 2009.
Estimation of Renewable Energy by 2050
Experts pointed that the 95 percent of the energy needs can be fulfilled by renewable sources by the year 2050. Since, every nation in trying to protect their environment, so this fact can be seen true in the upcoming years.