JEE_V7_N3_A1 Shekhappa Ankaliki Journal on Electrical Engineering 2230 – 7176 7 3 1 8 Renewable Energy, Green Fuels, Clean Energy, Energy Conversion, Smart Grid, Energy Management and Sustainable Development, EMS (Energy Management system) This article presents the different sources of energy, importance of energy conservation, energy management and their opportunities available at utility and customer side in the present day scenario. The article has discussed the environment, economics, sustainable development, energy independence, green fuels, clean energy, energy conversion and safety in electrical engineering. January - March 2014 Copyright © 2014 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=2702