Elon Musk is getting serious about orbital data centers

Elon Musk's ambitions for orbital data centers have taken a serious turn as SpaceX submitted plans to the FCC for a groundbreaking network of satellite-based data centers. Following the recent merger of SpaceX and xAI, Musk's dual ventures in space exploration and artificial intelligence appear to be converging towards a shared infrastructure goal. On Wednesday, the FCC accepted the filing, opening the floor for public comments—a typical procedure but notable given FCC Chairman Brendan Carr's proactive move to share the plans on social media. Carr's history suggests that as long as Musk maintains a favorable relationship with political powers, the proposal is likely to progress smoothly. In a recent podcast episode featuring Stripe co-founder Patrick Collison and guest Dwarkesh Patel, Musk elaborated on his vision for relocating AI computing operations to space. He argued that solar panels generate significantly more energy in orbit, potentially reducing operational costs for data centers. "It’s harder to scale on the ground than it is to scale in space," Musk claimed, emphasizing that solar panels yield about five times more power in space. However, the conversation also highlighted some logical gaps. While solar energy efficiency is a factor, it is not the sole expense associated with running a data center, as Patel pointed out, raising concerns about the practicality of servicing hardware failures in a space environment. Despite these challenges, Musk remains optimistic, projecting 2028 as a pivotal year for the establishment of orbital data centers. He confidently stated, "In 36 months, but probably closer to 30 months, the most economically compelling place to put AI will be space." He further predicted that within five years, the volume of AI operations in space could surpass the total on Earth. With projections indicating that global data center capacity will reach around 200 GW by 2030—representing an investment of roughly a trillion dollars—Musk's plans align conveniently with SpaceX's business model. As the newly formed SpaceX-xAI conglomerate approaches an IPO, the conversation surrounding orbital data centers is poised to intensify, promising to shift a portion of the technology industry's massive investments into space.