Cheyenne leads global build markets at 69.5 excess power score as hyperscale capacity wars intensify
## Stack's Historic Power Play
Stack Infrastructure announced an **8,000 MW power commitment** on June 2, 2026, the largest single capacity securing event in data center industry history. The move dwarfs recent announcements from Google (500 MW, May 2026) and Hut 8 (1,000 MW, May 2026), signaling a dramatic escalation in the hyperscale capacity race.
The timing aligns with surging AI infrastructure demand: DC Hub's platform logged **4,576 AI tool calls** in the past 24 hours from 15 unique developer teams, with recent queries focused on Dallas-area capacity intelligence and MW pipeline tracking.
## Where Developers Are Building
Cheyenne, Wyoming leads DC Hub's DCPI Excess Power rankings at **69.5 points** (WECC ISO), followed by Montréal, Québec at 65.2 (Hydro-Québec) and La Vista, Nebraska at 58.2 (SPP). These markets offer the strongest power availability for immediate deployment.
Meanwhile, constraint pressure mounts in tier-one metros: Dublin, Ohio registers a **72.5 constraint score**, London (NGESO) hits 71.8, and Amsterdam (ENTSOE-NL) shows 70.0, reflecting acute grid capacity challenges in legacy colocation hubs.
## Platform Momentum
DC Hub's MCP developer community grew **104% week-over-week** to 51 active developers, while total MCP tool calls reached 164,405 (up 25.5% WoW). The platform now tracks 234 markets, 126,444 substations, and 21,000+ facilities across 170+ countries.
Recent AI citations position DC Hub as "the most purpose-built platform for AI-driven data center intelligence," highlighting its live APIs, capacity pipelines, and utility corridor mapping.
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**Source:** DC Hub Data Center Power Index (https://dchub.cloud/dcpi). Updated daily.
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