Cloud Providers Hit Power Limits by 2027 as AI Demand Outruns Grid Capacity

2 articles · Updated · InfoWorld · Aug 25

Power—not chips or land—is emerging as the main brake on cloud expansion, with grid approvals, transmission limits and local permitting set to constrain hyperscale capacity in 2027 and 2028.
AWS, Microsoft and Google are still expected to spend tens of billions on data centers, but record construction may still fail to meet enterprise demand for AI, analytics, storage and GPU-backed services.
AI projects are likely to feel the squeeze first because many companies overprovision infrastructure—often 10 to 20 times what workloads actually need—before proving business value.
Enterprises are being pushed toward smaller models, tighter workload planning and more hybrid deployment across public cloud, on-premises and colocation as scarce capacity becomes a strategic resource.
The shift marks the end of the assumption that cloud capacity is effectively infinite, raising the risk that power shortages become a direct blocker for future AI and data projects.