The Marriott International hotel cluster in Santo Domingo—comprising JW Marriott Hotel Santo Domingo, Renaissance Santo Domingo Jaragua Hotel & Casino, and Courtyard by Marriott Santo Domingo—has been awarded the International Green Key Distinction for 2025–2026, recognizing the cluster’s ongoing commitment to sustainability and environmental excellence.
This international certification highlights the hotels’ rigorous environmental management practices, including the efficient use of natural resources, responsible waste management, sustainable food and beverage practices and active guest and associate engagement in eco-conscious initiatives.
From AI-powered food waste management at JW Marriott to solar energy adoption and community recycling programs at Renaissance Santo Domingo Jaragua, and energy-efficient operations at Courtyard by Marriott, the cluster demonstrates that sustainability is a core part of its vision for luxury hospitality.
Green Key is Key to Sustainability
Green Key is an international program that certifies tourist establishments meeting strict environmental criteria, promoting sustainability and social responsibility in the industry. The recognition is granted after verifying compliance with national and international Green Key program standards, as well as the proper implementation of its environmental management methodology.
Among the highlighted practices are:
- Efficient use of natural resources (water and energy).
- Proper waste management.
- Active participation of guests and associates.
- Responsible use of chemical products.
- Sustainable management of natural spaces.
- Best practices in food and beverage management.
As part of their comprehensive commitment to sustainability, Marriott International hotels in Santo Domingo have implemented various initiatives that reinforce their leadership in responsible and eco-efficient practices. These actions not only complement the Green Key recognition awarded to the cluster but also reflect the brands’ vision of offering experiences aligned with environmental protection and the well-being of local communities. Among them are:
- JW Marriott Hotel Santo Domingo has adopted the Winnow system, which uses artificial intelligence to manage food waste. The system integrates a container with a scale and monitor that records waste by weight and image, calculates costs, and estimates CO₂e impact, generating daily and weekly reports for the kitchen team.
- Renaissance Santo Domingo Jaragua Hotel & Casino complements its strategy with solar panels to reduce energy consumption, the Winnow system to minimize food waste, and partnerships with ReciclaMe RD and Clean the World to promote recycling and support vulnerable communities. Additionally, it has replaced plastic bottles with reusable glass pitchers and installed water dispensers on each floor, significantly reducing single-use plastics.
- Courtyard by Marriott Santo Domingo promotes energy efficiency through light sensors in operational areas, collaborates with ReciclaMe RD to recycle glass and plastic, repurposes bottles as decorative elements, and uses cage-free eggs, strengthening a local and ethical supply chain.
With these initiatives in place, the Marriott hotel cluster in Santo Domingo reaffirms that sustainability is not just a trend but a permanent commitment to the planet, communities, and travelers seeking responsible and authentic experiences. This joint effort reflects the brand’s vision: to offer luxury hospitality that inspires, cares, and creates a positive impact in every destination.
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