An Introduction to Hydro Energy
What is hydro energy?
Fossil fuel reserves have become seriously depleted but conversely our energy use is increasing year on year, our fossil fuel use is now far from being sustainable. Fossil fuels are also responsible for global warming because of the carbon dioxide that is produced with the use of coal power stations and other fossil fuel power stations. In order to stop a further decline in the environment and to replace non-renewable energy many different alternative power sources are being researched and implemented. One such renewable energy source is hydro energy and involves using water to turn turbines, which in turn generates electricity creating hydro energy. The theory is very similar to that of wind energy but instead of the wind turning the sails we use flowing water.
A brief history of hydropower.