The article discusses the vast array of training opportunities available for professionals aiming to advance sustainable business practices in the global energy transition. It highlights the complexity of the energy sector with a diagram from Duke University, categorizing entities into energy suppliers, end users, and supporting organizations. The piece emphasizes the need for a holistic approach to renewable energy adoption by considering equity, justice, and clean energy technologies. Courses from institutions like Shortlisted Productions, Stanford Online, and Terra.do offer insights into power sector decarbonization, grid modernization, AI, renewables, storage, and clean energy transitions. Furthermore, the article mentions the pivotal role of organizations such as the Clean Energy Buyers Association and the Clean Energy Leadership Institute in training leaders in renewable energy. It stresses the significance of addressing energy efficiency, weatherization, and electrification alongside renewable energy needs. The resources aim to close the sustainability skills gap and empower professionals to contribute effectively to sustainable energy practices.