Data Center Sustainability: The Value of Partnerships

As AI infrastructure scales, strategic partnerships are helping Trane Technologies advance data center sustainability with innovative cooling and thermal management solutions. 

A dynamic view of network cables arranged in a server rack, illuminated with blue light

The AI-enabled economy is accelerating at a breakneck pace, but its ultimate speed limit won't be dictated by software; instead, it will be defined by the necessary physical infrastructure: power, cooling, water and space. At the same time, the increased infrastructure demand challenges the limits of traditional engineering. From climate modeling to advanced biomedical research and physical-AI applications, each breakthrough creates new requirements for power density and data center cooling efficiency. 

As Chief Technology and Sustainability Officer, I see firsthand that the future of data centers depends not just on isolated technological breakthroughs, but on deep, strategic industry partnerships. This dual role reinforces a core truth: our greatest technological challenges and our most urgent sustainability imperatives are fundamentally intertwined. Meeting the needs of the AI economy in a sustainable fashion requires us to radically rethink how we design, build, and operate these facilities. 

Engineering for a constrained world

Unprecedented scale and growth are rapidly shifting the industry’s requirements. To deliver the infrastructure necessary to power this new era, we must engineer solutions that can handle dynamic, high-density workloads while optimizing energy management and power consumption, water usage, and even acoustic profiles and noise generation. Achieving our sustainability goals is a critical imperative that is functionally linked to greater operational efficiency. We must minimize resource use and our physical footprint while maximizing overall reliability and uptime. 

No single organization can solve these multifaceted challenges alone. As rack power densities leap forward, innovating at the pace our customers require demands more than the knowledge contained within our own four walls. It requires a holistic ecosystem approach. 

Consolidating expertise across the ecosystem

A prime example of this collaborative approach is our work with NVIDIA. Together, we developed the first comprehensive thermal management system reference design for gigawatt-scale AI factories, engineered to support high-density platforms like Grace Blackwell and Vera Rubin. By combining Trane Technologies’ advanced HVAC expertise with NVIDIA’s Omniverse-powered digital twin capabilities, we can simulate and optimize the real-world performance of thermal systems before they are installed. 

We have since built on this foundation with two new designs and further optimizations. These enhanced reference designs achieve a nearly 10% improvement in overall thermal management performance, effectively freeing up 22 MW of cooling capacity in a 1 GW data center for additional IT capacity. Furthermore, our new 250-MW duplex design delivers 14% higher efficiency with integrated heat recovery, proving that we can drastically increase compute capacity without unnecessarily elevating total data center energy consumption. 

But the required ecosystem must be broad and inclusive. We are actively engaging with leading chip manufacturers to ensure our data center cooling systems are adaptable across various hardware architectures. Furthermore, to address the energy demands of modern facilities, we are partnering with specialists in onsite power generation and advanced electrical distribution. These collaborations are essential for creating resilient microgrids, enabling the direct integration of renewable energy sources at the site level, and ensuring that facilities have the highest efficiency, minimizing resource utilization. Beyond the physical hardware, working with technology leaders like Autodesk expands our ability to streamline workflows and democratize the benefits of AI for building owners and operators.

These new advancements reflect what’s possible when deep expertise and shared purpose come together.

Mauro J. Atalla

Senior Vice President and Chief Technology and Sustainability Officer, Trane Technologies

Mauro J. Atalla

Bridging the gap between research and deployment

Evolving chip and cooling technologies present both opportunities and risks. Rushed, untested solutions can disrupt operations, while delayed adoption can leave operators lagging behind. Dr. Dereje Agonafer, Distinguished Professor at the University of Texas at Arlington, underscored this during a recent discussion on our Healthy Spaces podcast on data center energy demands: “We need to have a better dialogue between academia and the industry. That’s really the way that our nation can succeed.”

Putting this into practice, we are supporting academic partners at the University of Maryland and UT Arlington, where we are participating in the U.S. Department of Energy ARPA-E COOLERCHIPS program. These direct research partnerships accelerate the design process for next-generation facilities, facilitating the rapid development and testing of novel hybrid cooling solutions that drastically reduce energy and water needs.

Connecting data centers to the broader energy grid

As these partnerships move the field forward, we are collectively unlocking new levels of efficiency across the entire digital infrastructure landscape. Instead of viewing data centers solely as massive power consumers, engineers and policymakers are increasingly recognizing them as integral parts of a larger energy ecosystem.

Through advanced waste heat recovery and redistribution, data centers can actively contribute back to the network. By integrating closed-loop and hybrid liquid cooling systems, we enable localized benefits—capturing low-grade heat and using it to supply thermal energy to local communities. A prime example of this is our work with Infomaniak, a data center operator in Geneva, Switzerland. Together with the developer and the local community, we designed a system using advanced Trane heat pumps that recovers virtually 100 percent of the facility's waste heat. That thermal energy is injected directly into the city's district heating network, supplying enough energy to warm 6,000 homes in the winter or provide 20,000 hot showers in the summer. This is how we drive more efficient community integration.

The future of collaborative innovation

A clear lesson from the rapid expansion of AI infrastructure has emerged: successful innovation is measured by resilience, adaptability and positive real-world impact. The race to build the next generation of data centers is fundamentally a race for intelligent resource stewardship and reliable design.

With billions in capital at stake and high execution risks, enduring progress is only possible through deep, cross-industry collaborations capable of reliably delivering the speed, scalability, and vision that tomorrow’s digital solutions and infrastructure demands. The demands of an AI-driven world require more than just hardware; they call for new alliances, multidisciplinary approaches and human ingenuity. Our commitment remains clear: to bring people, ideas and expertise together to engineer and scale sustainable solutions.

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Thought Leaders

Scott Tew

Global Head and VP, Sustainability Strategy, Trane Technologies

Holly Paeper

President, Commercial HVAC Americas, Trane Technologies

Carrie Ruddy

Senior Vice President and Chief Communications and Marketing Officer

Donny Simmons

Group President, Americas, Trane Technologies

Jose La Loggia

Jose La Loggia, Group President, EMEA

Riaz Raihan

Senior Vice President and Chief Digital Officer

Mairéad Magner

Senior Vice President and Chief Human Resources Officer, Trane Technologies

Latest Article

Culture of Impact
Karin De Bondt

Senior Vice President and Chief Strategy Officer, Trane Technologies

Chris Kuehn

Executive Vice President and Chief Financial Officer, Trane Technologies

Mauro J. Atalla

Senior Vice President and Chief Technology and Sustainability Officer, Trane Technologies

Emily Vesling

Director of Sustainability, Trane Technologies

Jenelle Shapiro

Sustainability and Circularity Leader, Trane Technologies

Oakley Roberts

Vice President of Product Management, Trane Technologies

Paul Camuti

Former Executive Vice President and Chief Technology and Sustainability Officer, Trane Technologies