Power Constraints Reshape AI Campuses
Coverage from Facilities Dive, Datacenter Dynamics, and others

North American data center demand is expanding faster than new capacity can be delivered, with 25 GW absorbed in the first half of 2026, vacancy near 1 percent, and 66 GW under construction but 95 percent pre-committed.
Interconnection delays, full substations, transmission limits, water concerns, labor shortages, and local opposition are pushing operators toward existing facilities, retrofits, frontier markets, and flexible power strategies. The result is higher value for available capacity alongside greater scrutiny of project costs, grid impacts, and permitting timelines.
The story now includes active governmental and community responses to data center growth, including project audits, hyperscale pauses, zoning litigation, and new tariffs. Operators are also considering flexible power strategies, broadening the issue from supply constraints to governance, cost allocation, and grid management.
