The ICCE2015 organizing committee warmly invite you to attend the ICCE 2015 conference. ICCE 2015 takes place in Ottawa, Canada. Nestled on the banks of the majestic Ottawa, Rideau and Gatineau Rivers, Ottawa is one of the most beautiful G8 capitals in the world. Ottawa is also rich in culture and heritage with its many national institutions, parklands, waterways and historic architecture. It provides a spectacular environment for meeting and networking. The objective of the conference is to explore the innovations and latest accomplishments in the areas of Clean Energy and to bring together researchers, scientists, engineers, practitioners, policy makers, from all over the world to present advances in the clean energy technologies