Executive Summary
- James Rogers John, Head of Sustainable Development at BCS Consultancy, tells DCi the industry’s bottleneck is public trust, not power and says developers need to rebuild trust to earn communities’ permission to build data centres.
- Whilst society needs digital infrastructure more than ever, states and countries are contemplating a pause on new data centre projects, and communities are becoming increasingly hesitant to welcome the infrastructure they require.
- The same is true for water, where the industry rightly points to advances in cooling technologies, closed-loop systems and dramatically improved water efficiency. Yet those technical improvements are often overshadowed by high-profile stories of older overseas facilities with significant water consumption.
As AI accelerates demand for digital infrastructure, the industry’s biggest challenge is no longer just technology or capital. It’s rebuilding the trust needed to earn communities’ permission to build.
Demand for digital infrastructure has never been stronger. AI, cloud computing and digital transformation are driving unprecedented demand for data centre capacity, with hyperscalers investing hundreds of billions to keep pace. Yet despite this momentum, the industry’s greatest obstacle is no longer technology, finance or even power. It is trust. Across the world, the relationship between data centre developers and the communities they hope to build within is beginning to fracture. The warning signs are becoming impossible to ignore.
In Philadelphia, legislators are considering the “Pause Bill”, which would introduce a 180-day pause on new data centre applications to give communities more time to assess proposals. Across the United States, almost 40% of states have either introduced or are considering legislation that could restrict data centre development. In Europe, billions of dollars’ worth of projects are already being impacted by planning challenges and increasing local opposition. The message is becoming increasingly clear: the industry’s social licence to build can no longer be taken for granted.
Ironically, this comes at precisely the moment when society needs digital infrastructure more than ever. Cloud providers are reporting unprecedented backlogs as demand for AI and digital services continues to accelerate. Every organisation wants greater compute capacity, yet communities are becoming increasingly hesitant to welcome the infrastructure required to provide it.
The industry finds itself caught between two competing realities. Demand has never been higher, yet permission to build has never been harder to earn. Part of the problem is that both sides believe they are right.
Developers see an industry investing heavily in more efficient facilities, reducing environmental impacts, creating skilled employment and supporting economic growth. Communities often see something very different: large buildings consuming vast amounts of power and water, creating little local value and placing additional pressure on already constrained infrastructure. Neither perspective is entirely wrong. The problem is that they are increasingly talking past one another.
What’s striking is how consistent community concerns have become, regardless of geography. Whether in the UK, mainland Europe or North America, public consultations tend to focus on the same questions: How much power will the facility use? Where will the water come from? Will it generate excessive noise or heat? How many permanent local jobs will it actually create?
These are entirely reasonable questions. The challenge is that the industry’s answers are often framed in language that resonates with investors and engineers, but not with local residents. Take power as an example. Developers frequently highlight impressive Power Usage Effectiveness (PUE) figures as evidence of greater efficiency. While technically important, a PUE of 1.2 means very little to a community concerned about whether a new data centre will consume a significant proportion of local grid capacity. Efficiency metrics alone do not answer the questions local people are actually asking.
The same is true for water. The industry rightly points to advances in cooling technologies, closed-loop systems and dramatically improved water efficiency. Yet those technical improvements are often overshadowed by high-profile stories of older overseas facilities with significant water consumption. Without transparent, site-specific information, communities naturally fill information gaps with the worst examples they have seen reported elsewhere.
Even the conversation around jobs often lacks credibility. Large construction employment figures are frequently quoted, yet there is often little long-term visibility around permanent roles or measurable economic benefit. Communities increasingly want evidence rather than aspiration. This is where trust begins to erode.
The reality is that the industry has made significant progress. Facilities are more energy efficient than ever before. Cooling technologies continue to evolve rapidly. Sustainability has become a board-level priority, and many operators are actively exploring waste heat recovery, renewable energy integration and more responsible resource management. But progress only matters if people understand it.
The challenge facing the next generation of data centre development is therefore not simply delivering better infrastructure; it is demonstrating that value in ways communities can see, understand and believe. That process starts long before planning permission is submitted.
Site selection today is no longer simply about identifying available land with sufficient power. It requires balancing energy infrastructure, environmental considerations, transport links, future expansion, planning policy and, increasingly, community acceptance. Successful developments will be those that consider social impact from the earliest stages rather than treating public engagement as a planning exercise to complete later.
Transparency must also improve. Rather than relying solely on broad corporate sustainability commitments, developers should be able to communicate meaningful information at site level, demonstrating actual performance on energy, water, local employment and wider community benefit. Clear, accessible reporting builds confidence far more effectively than technical jargon or headline efficiency metrics.
Ultimately, the future of data centre development depends as much on public confidence as it does on engineering excellence. The next generation of facilities will undoubtedly be more powerful and better equipped to support AI and the digital economy. But technical innovation alone will not determine whether they get built. That will depend on whether the industry can rebuild trust with the communities it serves.
If we engage earlier, communicate more openly and demonstrate measurable local value, data centres can become infrastructure that communities actively welcome rather than reluctantly tolerate. That should be the ambition.
The greatest measure of success for the next generation of data centres will not be higher rack densities or lower PUE figures. It will be creating developments that councils and communities actively want in their own backyards because they understand the lasting value they bring.
