Power-Ready Sites
Built for AI and Hyperscale
POWER-READY DATA CENTER SITES
Building the Foundation for AI Compute
Yellowbox develops power-first data center sites that address the most critical deployment constraint: power availability. Our projects deliver entitled land with behind-the-meter natural gas power and grid-ready design, enabling hyperscalers, colocation providers, and developers to deploy at scale without waiting on traditional grid timelines.
Project Lone-Star
Overview: Project Lone Star is a 504-acre, power-first data center campus in the DFW region, developed to support large-scale AI and hyperscale deployments where grid timelines are not viable in the near term.
Site & Entitlements:
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504 acres of entitled land in Cleburne, Texas
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Air permits in place supporting up to 560 MW of behind-the-meter generation
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Civil and site development permits
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Designed for phased, campus-scale development supporting 1 GW+
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Power Strategy: Project Lone Star delivers a staged power approach that enables near-term deployment while preserving long-term scale and grid integration.
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Phase 1 – Fuel Cell Generation
Up to 560 MW of air-permitted, enabling immediate, behind-the-meter power delivery with phased expansion. -
Phase 2 – Combined Cycle Gas Expansion
Planned near-site combined-cycle gas generation to support long-term baseload power and expanded capacity. -
Phase 3 – Grid Integration
Future grid tie-in supported by combined-cycle generation and an active interconnection request, preserving long-term flexibility and optionality.
Status: Fully entitled site with air permits in place, targeting initial warm shell delivery in late 2027 - early 2028, with phased expansion thereafter.