The demand for AI and cloud computing is growing at an unprecedented pace, placing immense pressure on the infrastructure of hyperscale data centres. At the same time, sustainability has become a critical priority for developers and operators striving to reduce environmental impact while maintaining performance and scalability. Adam Asquith, Technical Director at Black & White Engineering, shares his insights on how hyperscale data centres are evolving to meet these complex challenges. Adam’s perspectives were also recently featured in Intelligent Data Centres.
Adapting Infrastructure for AI Workloads
Hyperscale data centres are undergoing significant transformations to accommodate AI-driven workloads. Unlike traditional cloud compute clusters, AI applications require specialised hardware, typically high-TDP GPUs designed for parallel processing. This shift necessitates innovative power and cooling strategies to handle higher IT load densities.
To support AI workloads effectively, data centres are implementing hybrid deployment models. These models integrate specialised AI computing infrastructure alongside traditional cloud clusters, offering flexibility and scalability. Cooling methods are also evolving, with air and liquid cooling systems being deployed simultaneously in the same critical space. These setups use a combination of Coolant Distribution Units (CDUs) and Computer Room Air Handlers (CRAHs) to ensure operational efficiency and resilience.
Enhancing Power Delivery and Efficiency
Efficient power distribution is crucial as hyperscale data centres scale to meet growing demand. Power is delivered to high-density racks via overhead busways and row or room Power Distribution Units (PDUs) using standardised power architectures. These strategies ensure reliability and adaptability as workloads fluctuate.
Additionally, energy efficiency remains a top priority. Beyond optimising operating temperatures and equipment efficiencies, data centre operators are adopting a more comprehensive approach to sustainability. This includes assessing the embodied energy and carbon impact across the entire facility lifecycle, from construction to operation and decommissioning.
Driving Sustainability Through Design and Materials
Sustainability efforts are reshaping data centre design and construction. Developers are prioritising modularity, preassembly and repetition to streamline production, reduce waste and shorten project timelines. The use of alternative materials, such as recycled aggregates and components with green certifications, is becoming more widespread. Locally sourced materials are also gaining traction to minimise transportation-related emissions.
Beyond construction materials, workflows and processes are being optimised to improve operational efficiency. Automation and robotics are being introduced to reduce energy consumption and improve precision in critical operations.
Preparing for the Future of Data Centres
As hyperscale facilities expand to giga-scale operations, their energy demands place increasing strain on existing power grids. To mitigate this, data centre operators are investing in renewable energy and collaborating with utility providers to integrate sustainable power sources. Carbon reduction strategies, such as sequestration and carbon capture projects, are also being explored to offset emissions and support long-term sustainability goals.
The future of hyperscale data centres will be shaped by the continued demand for AI and cloud computing, the urgency of sustainability commitments, and the need for more efficient infrastructure. As the industry evolves, developers and operators must take a proactive approach to designing resilient, scalable and environmentally responsible facilities.
At Black & White Engineering, we work closely with hyperscale data centre developers to implement innovative solutions that support these goals. If you are looking to future-proof your data centre infrastructure, get in touch with us to continue the conversation.