Rethinking Travel: Embracing Sustainable Tourism for a Changing World
- by Suvhanki Shome (Research Associate), The Celestial Earth
A New Direction for the Hospitality Sector
The tourism and hospitality sector is undergoing a structural shift, where growth is increasingly evaluated alongside its environmental and social impact. Rising tourism activity continues to exert pressure on energy systems, water resources, and local ecosystems, with the sector widely recognised as a contributor to environmental stress through transport, accommodation, and food systems (UNEP, 2011; WTTC, 2023).
In India, this transition is particularly significant. While the sector is expanding rapidly, the integration of sustainability into core operations remains uneven. In contrast, developed regions such as Europe have embedded sustainability within tourism infrastructure and regulatory frameworks, while Southeast Asian economies have leveraged eco-tourism as a strategic positioning tool (NITI Aayog, 2018). The hospitality segment lies at the centre of this transition, given its continuous operations and resource-intensive nature. Improving efficiency is necessary, but a broader shift toward sustainable systems and long-term resource management is critical (UNEP & UNWTO, 2011).
From Sustainability to ESG-Led Strategy
A key transformation within the sector is the repositioning of sustainability from a peripheral concern to a central business strategy. Hospitality firms are increasingly integrating energy-efficient technologies, renewable energy solutions, water management systems, and waste reduction practices into their operations. These measures contribute not only to environmental performance but also to operational efficiency and cost optimisation.
This transition is closely linked to the growing importance of Environmental, Social, and Governance (ESG) principles. ESG frameworks are reshaping how hospitality companies assess risks, allocate capital, and communicate performance. Environmental considerations focus on emissions reduction and resource efficiency, while social dimensions emphasise community engagement, employment generation, and cultural preservation. Governance mechanisms ensure transparency, accountability, and credibility (Gössling et al., 2015; Scheyvens, 2011; Eccles et al., 2014).
Globally, structured reporting frameworks such as GRI and SASB are enabling standardised ESG disclosures and comparability across firms (KPMG, 2022). In India, adoption remains uneven, with large hospitality groups progressing faster than smaller operators due to differences in financial and technical capacity (CII, 2021).
Best Practices for Sustainable Hospitality
Sustainable hospitality is increasingly shifting from incremental efficiency measures to system-level transformation, where ESG principles are embedded into core operations and strategy. This transition reflects a shift toward long-term resilience, innovation, and measurable impact.
-Net-zero and regenerative models: Hotels are moving beyond reducing impact to restoring ecosystems through nature-based solutions and climate-positive infrastructure.
-Carbon-aware operations: Real-time monitoring systems enable dynamic energy optimisation based on demand and grid intensity.
-Circular economy systems: Zero-waste kitchens, material recovery, and closed-loop supply chains reduce dependency on external resources.
-Scope 3 and sustainable procurement: Engaging suppliers and integrating lifecycle assessments helps address indirect emissions across the value chain.
-Water-positive approaches: Practices such as watershed restoration and aquifer recharge extend sustainability beyond property boundaries.
-Digital and AI-driven optimisation: Smart systems enable predictive management of energy, water, and waste.
-ESG-linked governance and behavioural design: Transparent reporting, green finance linkages, and guest engagement embed accountability into business strategy.
-These practices collectively position sustainability as a driver of competitiveness and long-term value creation.
Leadership Trends and the Scaling Challenge
Leading hospitality companies demonstrate that sustainability can be integrated into core business models. In India, ITC Hotels has achieved carbon-positive and water-positive operations through renewable energy and resource optimisation (Boone et al., 2016). Also, they have embedded sustainability through its Paathya framework, focusing on emissions reduction and responsible resource use (Tata Group, 2024).
Globally, companies such as Accor, Marriott International, and Hilton are advancing sustainability through net-zero commitments and science-based targets. Hilton’s Travel with Purpose programme highlights how sustainability can be integrated into strategic decision-making (Hilton, 2023). These examples indicate that ESG integration is increasingly linked to competitiveness.
However, a structural divide persists. Global markets benefit from stronger regulatory frameworks, access to green finance, and standardised ESG reporting systems. In India, sustainability initiatives remain concentrated among leading firms, with smaller operators constrained by limited resources (NITI Aayog, 2018). This reflects a “leader-driven transition phase.”
Way Forward
India’s hospitality sector is at a critical stage. As global tourism shifts toward low-carbon and ESG-driven models, integrating sustainability into core strategies will define long-term competitiveness. Sustainability is no longer a trade-off but a strategic imperative influencing efficiency, investment, and market positioning. Scaling these practices across the sector will require coordinated efforts across policy, finance, and industry stakeholders to create an enabling ecosystem for ESG adoption.