The Clean Energy Summit 2021, entitled “Clean energy transition: the cornerstone of the European Green Deal”, will focus on the biggest challenges of the 21st century: Fighting climate change and accomplishing a clean and just energy transition.  Through a series of live-streamed interactive panels and exclusive interviews, the Clean Energy Summit will highlight the policy, business, and academia’s priorities regarding clean energy transition in Europe, and will develop innovative solutions to address these challenges and create a European vision for the energy system.