There is a new issue becoming popular in the society nowadays and that is whether the energy we are using can be easily replenished by nature or not. This issue has made people to be conscious of what they do with available energy supply. The consciousness arises from imagining what the world would be like without energy.


There are some forms of energy that can be replenished after use and there are some that cannot except one pays for it. The form of energy that can be replenished naturally after use is referred to as the renewable energy.

Renewable energy is an energy source that can be replenished within a short period of time. Renewable energy is also defined as “energy” derived from resources that are regenerative or which for all practical purposes cannot be depleted. Renewable resources are those that can be used or made over and over again from other resources – they are unlimited

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