Converting a Bitcoin Data Center into an AI Data Center: A Green Transition

The rise of AI workloads has created demand for high‑density, energy‑efficient data center capacity, specifically to support liquid cooled equipment.  Bitcoin mining facilities have emerged as strong candidates for brownfield conversion, even as they still operate massive, uniform compute loads.  Their existing infrastructure, industrial zoning, and large‑scale power interconnections offer a head start.  Yet converting […]

Water Filtration Solutions for Liquid Cooling

As liquid cooling becomes a defining feature of next generation data centers—particularly those supporting AI, HPC, and dense GPU clusters—the quality of the water circulating through cold plates, rear door heat exchangers, and secondary loops has emerged as a critical determinant of system reliability. Water filtration, once treated as a peripheral maintenance concern, now sits […]

Selecting Air-Cooled Chillers for Green Data Centers

Air-cooled chillers (ACCs) have emerged as the dominant mechanical cooling solution for data centers of all scales, offering meaningful advantages in water conservation, reduced infrastructure complexity, and faster deployment timelines compared to tower-based water-cooled alternatives. However, these benefits carry tradeoffs in thermodynamic efficiency — particularly at elevated ambient temperatures — that must be rigorously quantified […]

Arch3 & Arch4 Power Topology

Development of Arch3 and Arch4 Over the past decade, data‑center power architecture has undergone a quiet but profound transformation.  As compute density accelerated, first through cloud virtualization and later through AI GPU clusters, the traditional model of distributing AC power into the data hall space and relying on thousands of small, server‑integrated power supplies began […]

The Growing Opposition to Data Centers

The Digital Backbone Meets Local Backlash As the digital age surges forward, data centers have become the invisible engines powering everything from artificial intelligence to streaming video and cloud computing. Yet, what was once considered a silent pillar of progress is now at the center of a growing storm. Across the United States and internationally, […]

Data Centers Cause Chem Trails… and Other Myths

Data Centers Cause Chem Trails… and Other Myths If you spend enough time in the sustainability world, you eventually encounter a special genre of misinformation, the kind that blends half‑remembered science, late‑night YouTube confidence, and a deep suspicion of anything with blinking lights.   Because data centers are large, mysterious, and full of equipment that hums […]

Cold vs. Warm Dark Shell Data Center

A warm dark shell and a cold dark shell represent two distinct stages in the development of modern data centers, and the distinction between them has become increasingly consequential as global jurisdictions tighten scrutiny around power consumption, environmental impact, and construction entitlements.   Cold dark shell A cold dark shell is the most elemental form […]

5 Liquid Cooling Data Center Projects in 2026

1. Meta – New Albany, Ohio (Liquid‑Cooled AI Expansion) Meta’s 2026 New Albany expansion is its first U.S. campus designed from the ground up for direct‑to‑chip (DLC) liquid cooling as the default thermal architecture.  The new AI hall uses warm‑water cooling loops (30–45°C supply) feeding high‑flow cold plates mounted directly on Blackwell‑generation GPUs, with facility‑scale […]

Establishing a Data Center Engineering and Design Group

A data center represents a significant investment in both capital and operational resources, designed to deliver high availability, concurrent maintainability, and future-proof scalability for mission-critical workloads.  Establishing an effective engineering and design group to comprehensively design such a facility is a complex, multidisciplinary endeavor requiring careful coordination across technical domains, stakeholder interfaces, and project phases. […]