Commonwealth Fusion Systems (CFS) has installed the first magnet in its Sparc fusion reactor, marking a significant step towards achieving fusion power. The reactor's 18 magnets will form a doughnut-like shape to confine superheated plasma, aiming to produce more energy than consumed. CFS is collaborating with Nvidia and Siemens to create a digital twin of the reactor, allowing for real-time simulations to optimize performance. With nearly $3 billion raised, including substantial investments from tech giants, CFS is racing to bring fusion power to the grid, potentially revolutionizing clean energy production. This matters because successful fusion power could provide a nearly limitless and clean energy source, transforming global energy systems.
