The CAS program in Applied Technology in Energy at ETH Zurich aims to empower specialists to contribute towards achieving net-zero greenhouse gas emissions by 2050. Switzerland is undergoing a significant energy system transformation, shifting from fossil fuels to renewable sources like photovoltaics, hydropower, and wind. Society must adapt to changes in heating, transportation, and energy production. The CAS program provides participants with a comprehensive understanding of the energy system, emphasizing interdisciplinary exchanges and practical applications. The program covers topics such as energy storage with batteries, energy grid operations, and the impact of electrification on various industries. Experts highlight the importance of digitalization, regulatory frameworks, and the integration of new technologies like artificial intelligence to overcome challenges in the energy transition. Participants in the program gain specialist knowledge and practical skills to drive sustainable energy practices within their organizations. By fostering collaboration, addressing societal concerns, and promoting innovation, Switzerland aims to lead the way in achieving its climate goals and inspiring global energy transition efforts.