As World Environment Day highlights the importance of building a more sustainable future, the conversation around digital infrastructure is becoming increasingly important. With demand for AI, cloud services, and connected technologies continuing to accelerate, the focus for the industry is not simply supporting growth but doing so responsibly.
For Jean-François Berche, CTO at GreenScale, that conversation should include a broader understanding of why modern data centres are the most efficient way to deliver the digital services that underpin today’s economy.
“There’s often a perception that data centres are simply large consumers of energy because everything is concentrated in one place,” he explains. “But that overlooks the fact that centralised infrastructure is fundamentally more efficient than the alternative.”
“In many ways, data centres are like giant refrigerators. Their purpose isn’t just to house computing equipment, but to keep it cool. Modern GPUs and servers generate a lot of heat, and data centres are designed to remove that heat as efficiently as possible while keeping systems operating reliably and at peak performance.”
“Almost every home has its own fridge, but large-scale refrigeration systems can cool and store goods far more efficiently than millions of individual appliances operating separately. The same principle applies to digital infrastructure. If every business, organisation, and individual had to run and cool their own computing systems, we’d end up with millions of separate systems consuming energy, requiring maintenance and needing regular upgrades. That creates significant inefficiencies and makes it much harder to optimise energy use. By pooling computing resources in highly efficient data centres, we improve utilisation and deliver digital services using less energy and infrastructure overall.”
“Digital infrastructure now underpins almost every aspect of modern life. The responsibility for the industry is ensuring that future growth is supported by infrastructure that is increasingly efficient, resilient and sustainable.”
According to Jean-François, one of the most positive shifts within the sector has been the growing openness from operators, hyperscalers, and developers about how modern data centres are designed, built and operated.
“Once people see what is actually inside a modern facility, perceptions often change,” he says. “There is a huge amount of innovation happening behind the scenes. Modern data centres are constantly being optimised to improve energy efficiency, reduce waste and maximise the value of every unit of power consumed. World Environment Day is a valuable opportunity to spotlight how digital infrastructure can continue supporting sustainable growth in the years ahead.”
That focus on long-term progress is something GreenScale has embedded into its own strategy. Last month, the company launched its twelve sustainability commitments, designed to translate sustainability ambitions into measurable action across every stage of its infrastructure development.
The commitments include priorities such as sourcing green energy, reducing embodied carbon, minimising water usage, building a more sustainable supply chain and supporting local communities through GreenScale’s Green Infrastructure and Scale for Good pillars.
“For us, sustainability and growth have to evolve together,” Jean-François explains. “As digital demand continues to increase, there is a real opportunity for the industry to build infrastructure that supports future technologies while contributing positively to local communities and wider energy ecosystems.”
GreenScale’s commitments are being rolled out across its social channels and website over the coming weeks, with each commitment outlining practical actions, measurable targets and transparent progress tracking.
“As an industry, there is a shared responsibility to continue improving standards and driving progress,” Jean-François adds. “World Environment Day is an important reminder that collaboration and continuous innovation will play a critical role in shaping a more sustainable digital future.”