The document discusses issues with the current fuel-based energy system and outlines a vision for a more sustainable energy future based on renewable energy sources. It proposes research into [1] energy harvesting and transport technologies to develop fuel-less energy models, [2] energy storage solutions like superconductors and nuclear fusion to overcome issues with intermittent renewable sources, and [3] transmission technologies like superconductors to reduce power losses. The document calls for innovative approaches to challenges in current nuclear fusion research and a re-focus on sustainability in the global energy system.