Renewable Energy Explained
The United States and other major, industrial countries currently rely a great deal on energy sources like coal, natural gas and oil. Unfortunately, these are resources that can – and very well may – run out.
As awareness increases regarding this issue, people are looking for renewable energy sources to take their place. With renewable energy – like solar and wind power – people can end their reliance on energy sources that are destructive to the planet and that are finite by nature.
What Is Renewable Energy?
Renewable energy is energy that can be replenished continually and therefore never run out. Sources of renewable energy are also much less destructive to the health of the planet and are considered to be much more eco friendly. As levels of coal, oil and natural gas continue to decline, it is becoming more and more critical to develop ways of using renewable energy for the things that we rely the most heavily on – like cars, heat and other important things.
Many researchers are working diligently to find ways of harnessing renewable energy, engineers are looking at how to implement it in place of current energy sources and politicians and the governments are seeking ways to speed the process up.
Renewable Energy Sources
One of the most well known sources of renewable energy is the sun. Solar power has been used as an energy source for a long time now, but it is being worked with more and more as the problem becomes more urgent.
Wind is another great renewable energy source that is being experimented with for a number of different applications.
Geothermal energy is a type of renewable energy that taps into the Earth’s internal heat.
Hydropower involves using running water – likes rivers – to generate energy and is another potential source of renewable energy.
On the flip side of renewable energy are the non-renewable energy sources that people around the world have been relying on for years. Coal and oil are just two examples of this, and as reserves become lower and lower the price of using them grows higher and higher.
Renewable energy seeks to replace these sources of non-renewable energy in order to save the planet and help reduce the cost of running so many important things in people’s lives. Although efforts are underway to find more renewable energy sources, people must diligently find alternatives to non-renewable energy sources.
How To Save The World With Renewable Energy
During recent elections, renewable energy was one of the hottest topics at debates and other forums. It is little wonder; recent spikes in gasoline prices and in heating homes with natural gas have spurred many people to pay much more attention to this issue. By looking for renewable energy sources, the planet can be saved and can stop being ravished for finite materials like oil, coal and natural gas. Also, renewable energy sources do not generate the kind of pollution associated with current energy sources – yet another way to help save the world.