Alternative energy sources a discussion, an explanation, the purpose, the pros and the cons.
Alternative means changing, altering, replacing or renewing.
In other words we refer to a replacement energy for the usual type we are now using.
Today alternative energy is more widely called renewable energy.
What is Alternative Energy?
This is energy that does not pollute our environment with toxic byproducts, also known as Green Energy or Clean Energy. It is the kind of energy that will replenish itself and does not get used up. It’s why we refer to it as a Sustainable Energy.