Alternative Energy
The electricity produced currently derives 80% of fossil fuels and natural gas. This generates a high production environment and is leading to the depletion of natural resources. Born for this reason the need to produce alternative energy. Are defined as alternative Energy produced by different energy sources from coal and hydrocarbons.
The real value of alternative energy is its environmental sustainability. This feature is in direct relation with the low polluting capacity of energy sources both in the process of energy production that during the process of obtaining raw materials. The higher the polluting factor for the production of energy, the lower its environmental sustainability.
Clean energy
Sustainable energy is also known as 100% clean energy.
Clean energy is the energy that uses renewable-energy sources, without producing waste or residual materials harmful to health and the environment. For example, the energy produced from wood is a renewable energy because it comes from renewable energy sources in nature with a cycle compatible with the timing of the use of raw materials.
At the same time, it is not sustainable because it produces ash and fumes to pollute the air. In the fall of clean energy produced by the sun, wind, water, etc….