2015 (5th) International Conference on Smart Grid and Clean Energy Technologies (ICSGCE 2015), in conjunction with IWCSG 2015 (International Workshop on Communications and Smart Grid), will be held in 20-23 October 2015 at Offenburg University of Applied Sciences, Offenburg, Germany. ICSGCE is an annual conference which aims at bringing together participants from academia, industry, engineering, and administrative organizations around the world to exchange novel ideas, discuss innovative designs, explore enabling technologies and open problems, and share field trial experiences in smart grid and clean energy areas. ICSGCE has been an active platform which provides participants to establish business or research relationships and to find the partners for future collaboration.