Google Big Cedar | Next-Gen Hyperscale Data Center Facility

Status: Phase 1 Go-Live (Jan 2026)   |   Location: Big Cedar Industrial Center, Iowa

Project Overview

The Google Big Cedar project in Cedar Rapids, Iowa, represents the "next generation" of hyperscale development, officially commissioning its first operational data hall in January 2026. This launch is part of a broader $7 billion investment strategy in the state of Iowa, which has evolved from a traditional agricultural hub into one of the world's most dense clusters of digital infrastructure. Big Cedar is Google's second major campus in the state, complementing its long-standing presence in Council Bluffs, but with a radical new focus: atomic-powered AI. The AI Infrastructure Supercycle: As of 2026, the global data center market is in what analysts call an "investment supercycle," driven by the transition from cloud storage to AI factories. The Big Cedar campus is purpose-built to house Google’s latest custom AI accelerators (TPU v6 and v7). Unlike older facilities, this campus is designed for rack densities exceeding 60 kW, necessitating a total departure from traditional air cooling. The facility utilizes a high-efficiency closed-loop liquid cooling system that eliminates operational water consumption, a critical sustainability metric for Google’s 2030 "Water Positive" goal. The Nuclear and Renewable Synergy What distinguishes the January 2026 milestone of Big Cedar is its power story. Google has entered into a landmark 25-year Power Purchase Agreement (PPA) with NextEra Energy to support the restart of the Duane Arnold Energy Center, Iowa’s only nuclear power plant. While the plant restart is slated for completion by 2029, the Phase 1 launch is already being offset by the massive 200 MW solar array constructed on the surrounding lands. This "nuclear + solar" pairing provides the "always-on" baseload power that AI training clusters require, which intermittent wind energy alone cannot provide.

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