Orbital data centres: power constraint forces compute off-planet
Orbital data centres: power constraint forces compute off-planet Worth highlighting from today’s briefing. Orbital data centres: power constraint forces compute off-planetAI hyperscale demand has hit a hard ceiling: a single facility now requires 100–500 MW, and US grid capacity and permitting timelines (5–7 years) cannot keep pace. SpaceX filed FCC plans in January for up to one million data-centre satellites. Starcloud filed for 88,000. Google’s Project Suncatcher is developing radiation-hardened TPUs for orbital deployment. Nvidia’s GTC 2026 launched the Space-1 Vera Rubin Module for in-orbit AI compute; Starcloud has already trained an LLM in space on Nvidia H100s. This is … Continue reading Orbital data centres: power constraint forces compute off-planet
