Since civilization man has met his energy needs one way or the other. Modern man has depended largely on fossil fuel which is non renewable and has been the major cause of greenhouse gas emissions thereby degrading the environment. In 2005 a presidential directive was given to the NNPC for the exploration of Renewable Energy as a source of energy i.e. energy that is replaced by a natural process at a rate that is equal to or faster than the rate at which that resource is being consumed.