Spain’s $3.4B AI Campus Bets on On-Site Power

A proposed AI campus in central Spain would generate its own electricity on-site rather than relying entirely on grid power, a strategy that reflects how developers are now designing around constrained power supplies instead of waiting for grid connections. The 300 MW campus, estimated at $3.4 billion across two data centers, is pursuing fast-track regional approval as a Priority Project while pursuing an energy independence strategy that developers say will also minimize water consumption. Grid interconnection has become the primary bottleneck for AI infrastructure projects, making on-site power generation a strategic necessity rather than a backup option, as demonstrated by similar projects facing grid connection delays in other regions. The industry is shifting toward large, purpose-built AI computing facilities as a distinct class of infrastructure, with access to power now as critical as access to computing hardware.