For many years, sustainability in hospitality was too often treated as a matter of encouragement rather than transformation. We asked guests to reuse towels, adjusted lighting and temperature where we could, and introduced well-intentioned initiatives that signalled progress but did not fundamentally change how our businesses operated.
That approach is no longer enough.
Hospitality is now operating in a world shaped by climate pressure, rising resource costs, regulatory change and growing expectations from guests, investors and communities. Sustainability can no longer sit at the margins of business strategy. It has to be embedded in how we run our properties, manage our supply chains and plan for long-term resilience.
This is where artificial intelligence has the potential to make a meaningful difference.
Much of the public conversation around AI has focused on chatbots, marketing content and pricing. But some of its most important applications may be far less visible to guests. Used well, AI can help hospitality identify inefficiencies, reduce waste, improve resource management and make better operational decisions at scale. In other words, it can help turn sustainability from aspiration into action.
Turning Waste Into Insight
Food waste remains one of the clearest examples of where better intelligence can deliver both environmental and commercial value.
Across hospitality, too much waste still goes unseen, unmeasured or unaddressed. What is discarded in kitchens or left on plates does not just represent lost food. It represents unnecessary emissions, avoidable cost and a system that is not yet working as efficiently as it should.
AI-enabled monitoring tools are beginning to change that. By using computer vision and connected data systems, operators can gain a clearer view of what is being wasted, when it is happening and why. That insight can support better forecasting, smarter
purchasing, improved menu planning and more accurate portioning.
The opportunity here is not simply to digitize an old problem. It is to give teams the visibility they need to make better decisions every day. When that happens, the impact can be significant - cutting waste, improving margins and reducing environmental impact at the same time.
Making Energy Management More Precise
Energy is another area where AI can help hospitality move from broad assumptions to much more precise decision-making.
Heating, cooling and ventilation account for a substantial share of hotel energy use.
Traditionally, many systems have depended on static schedules or basic automation.
AI makes it possible to go further by analysing occupancy patterns, weather conditions and other operating variables in real time, helping properties align energy use more closely with actual demand.
That matters because efficiency is not just about using less. It is about using resources more intelligently, without compromising guest comfort or experience.
When applied thoughtfully, these tools can help reduce unnecessary consumption, lower operating costs and support wider decarbonization goals. In a sector managing both margin pressure and climate responsibility, that is an important combination.
Protecting Water and Improving Asset Performance
The same principle applies to water and physical assets.
In many destinations, water stress is already a defining business risk as much as an environmental one. AI-enabled sensors and predictive systems can help operators identify anomalies earlier, respond faster to leaks or inefficiencies, and better understand where water is being lost across an asset.
Predictive maintenance offers a similar opportunity. Equipment that is not performing properly often wastes energy, shortens asset life and increases the risk of more serious operational failures. Using data to anticipate problems before they escalate is not only more efficient; it is a more resilient way to run a business.
These may not be the most visible applications of AI, but they are among the most valuable. They show how technology can support sustainability not through grand claims, but through disciplined, measurable improvement.
A Tool, Not a Substitute for Leadership
AI is not a sustainability strategy in itself, and it is certainly not a substitute for leadership.
Hospitality is, and always will be, a people business. It is built on care, trust, service and human connection. Technology should strengthen that foundation, not erode it.
The real opportunity is not to automate hospitality's soul, but to apply intelligence where it can remove waste, improve performance and free people to focus on what they do best.
That also means deployment must be intentional. The sector should approach AI with clear purpose, responsible governance and a focus on outcomes that genuinely matter - for business, for people and for the places on which hospitality depends.
For me, that is where this conversation becomes most important. The question is not whether AI will play a role in the future of hospitality. It already is. The question is whether we will use it to accelerate a more resilient, more accountable and ultimately more regenerative model of hospitality.
If we do, AI will not define the future of our industry. But it may help us build it better.
This article was written by Glenn Mandziuk, President & CEO, World Sustainable Hospitality Alliance.
For the latest travel news, updates and deals, subscribe to the daily TravelPulse newsletter.
