The 5thConference on Thermal Power Plants (Gas, Combined Cycle, and Steam) will be held in Shahid Beheshti University on June 10-11, 2014. The complexity and diversity of power generation made it more important as compared to other related industries. The 5th conference on Thermal Power Plants provides a forum for practitioners and academics across the world to share their state of the art research in all fields related to power plant industry. The program includes oral and poster presentation of the accepted papers, invited talks, keynote speeches, workshops and exhibition about the conference topics.