The Efficiency for Access Design Challenge is a global, multi-disciplinary competition that empowers teams of university students to help accelerate clean energy access. The Challenge invites teams of students to create affordable, high-performing off-grid appliances and enabling technologies. Since it’s inception in 2019 the Design Challenge has provided participating students with a series of webinars, a resource library, a knowledge sharing platform, mentoring and prototyping grants. This project is supported by the Low Energy Inclusive Appliances (LEIA) programme.