Dear Amjed. You can find some answer to your question in the following materials:
-The current situation and the perspectives of the energy sector in the European region, International Journal of Energy, Environment, and Economics; Vol. 16 Issue 2/3, 2008.
-The Current and Future Role of Renewable Energy Sources for the Production of Electricity in Latin America and the Caribbean; IJEEE (2012) ISSN: 1054-853X, Volume 20, Number 5, Nova Science Publishers, Inc., 2012.
-Energy in Latin American and the Caribbean: The Current and Future Role of Renewables and Nuclear Energy Sources in the Regional Electricity Generation; ISBN: 978-1-62257-980-8; Nova Science Publisher Inc.; 2013.
- Electrical Energy Generation in Europe. The Current Situation and Perspectives in the Use of Renewable Energy Sources and Nuclear Power for Regional Electricity Generation, Springer, ISBN 978-3-319-16082-5, 2015.
-Power Options: Energy Alternatives for the Future, Advances in Energy Research, Chapter 1, Vol. 22, Nova Science Publishers, ISBN 978-1-63483-230-4, 2016.
Thanks everyone, I am about to start my dissertation at the moment and the above topics are very interesting , I am aiming to cover Solar energy possibly linking it with some relevant current political and Environmental sector , talking to someone who works in the sector would be very helpful !