Orbital AI Data Centers — Economic Competitiveness Timeline > Pages

Pages

Input Questions (Leaf)

• What is the mass per kW_IT (kg/kW_IT) for AI compute hardware adapted for orbital deployment?
• What is the cost per kW_IT for current-generation AI accelerator hardware?
• What is the expected useful life of AI accelerator hardware?
• What are the scale-up and scale-out networking requirements for AI inference, how is domain size evolving, and what does this imply for orbital feasibility?
• What is the cost per kilogram to deliver payload to LEO, and how will it evolve from 2026 through 2040?
• What are the annual operating costs per kW_IT ($/kW_IT/year) for orbital compute, including communication, monitoring, insurance, and failure-driven replacement?
• What cost premium does space adaptation add to AI compute hardware?
• What is the expected operational lifetime (years) of an orbital compute satellite, considering radiation degradation, hardware failures, and regulatory requirements?
• What is the manufacturing cost per kW_IT ($/kW_IT) for the non-compute satellite components?
• What is the achievable thermal rejection rate (W_rejected/kg) for radiative cooling systems in LEO, given AI compute operating temperatures?
• What is the achievable specific power (W/kg) for space-grade solar arrays suitable for orbital compute satellites?
• What is the effective electricity cost for AI data centers, and how will it evolve?
• What is the all-in infrastructure cost per kW_IT for a terrestrial AI data center?
• What is the PUE for modern liquid-cooled AI data centers?

Analyses

• When (if ever) does orbital AI compute TCO reach parity with terrestrial, and what are the key drivers and constraints?
• What is the capital cost per kW_IT ($/kW_IT) for deploying AI compute in orbit, including launch, platform manufacturing, and GPU hardware?
• What is the amortized total cost of ownership per kW_IT per year ($/kW_IT/year) for orbital AI compute?
• What is the total mass per kW_IT (kg/kW_IT) for an orbital compute satellite, combining solar arrays, thermal rejection, and compute hardware?
• What is the amortized total cost of ownership per kW_IT per year ($/kW_IT/year) for terrestrial AI compute?