Entrepreneurship and innovation are widely recognised as vital for economic growth, social progress and sustainability, especially in the energy sector. Innovation is a key driver of development and sustainable economies. Adopting policies that catalyse innovation and entrepreneurship can greatly contribute to a sustainable society and energy sustainability. This paper examines the role played by innovation and entrepreneurship in a sustainable society and in sustainable energy use. Key best practices in countries that are frontrunners in innovation are explored.  As the world becomes increasingly globalised it is evident that successfully nurturing entrepreneurial ecosystems and fostering innovation is key. This paper explores the dynamic relationship between entrepreneurship, innovation and sustainable development with a focus on the energy sector. It provides insights into effective policy approaches and strategic innovation that promote entrepreneurship and innovation effectively in the energy sector. As the importance of sustainability takes centre stage across all industries a focus on innovation and entrepreneurship is vital. This paper seeks to draw attention to the pivotal importance of  innovation and entrepreneurship to drive success in the energy sector particular as the world grapples with the need to transition to a low carbon and cleaner energy focus.