2022 4th International Conference on Energy Management and Applications Technologies (ICEMAT 2022) will take place at Hobart (Tasmania), Australia February 18-20, 2022, co-sponsored by University of Tasmania, Australia. These newchallenges bring with it new research questions resulting in the need tostimulate the rapid awareness of this very important research field, especially among the young researchers. ICEMAT conference is wonderful opportunities, the support that we received and the enthusiasm which was witnessed has been truly beyond our expectations. Plan now to be part of this exceptional conference, as an attendee, event sponsor, or exhibitor. ICEMAT 2022 is where you will meet and network with energy leaders, business innovators, researchers, academics and policy makers from across the globe.