Sport
Milan-Cortina 2026: A Green Games Blueprint for the Future of Winter Sports
The 2026 Milan-Cortina Winter Olympics are aiming for an ambitious goal: to be powered almost entirely by clean electricity. This commitment isn’t just about hosting a sustainable event. it’s a potential turning point for how major sporting events are organized and a signal of the growing importance of renewable energy in a world facing climate change.
The Power of Renewable Certificates
Italy’s largest electricity company, Enel, is guaranteeing the supply of entirely certified renewable electricity for the Games’ venues. To achieve this, Enel is utilizing “guarantee of origin” (GO) certificates. These certificates, a European mechanism established in 2001, represent proof that electricity was produced using a certified renewable source – each certificate corresponds to 1 megawatt hour of renewable energy.
The system works by trading these certificates on the power market, allowing companies to meet their green energy targets. Once used, the certificates are canceled, preventing double-counting. While some critics argue that GO certificates are merely a way to “promote your event” without necessarily driving broader change, they are currently a vital tool for supporting the development of renewable energy sources.
Enel’s Renewable Energy Portfolio in Italy
Enel reports that nearly three-quarters of the electricity it produced in Italy in 2025 was carbon-free. Hydropower accounts for approximately 50% of this, followed by geothermal (17%) and wind, solar, and other renewables (less than 10%). The remaining portion is primarily generated from gas-fired power plants.
To support the Games, Enel has invested in infrastructure upgrades, including new primary substations in Livigno and Arabba, and improvements to distribution networks in several key areas. These upgrades will benefit local communities long after the Games conclude.
Beyond Electricity: Addressing the Full Carbon Footprint
While the focus on 100% renewable electricity is a significant step, organizers acknowledge that a truly sustainable Games requires addressing the entire carbon footprint. A major challenge lies in reducing emissions from transportation – the travel of athletes, spectators, and personnel.
Researchers are increasingly recognizing that the number of locations reliably able to host a Winter Games will diminish in the coming years due to climate change. The International Olympic Committee (IOC) is exploring options such as reducing the number of sports, athletes, and spectators to minimize the environmental impact.
The Broader Implications for Sustainable Events
The Milan-Cortina Games are serving as a test case for how to integrate sustainability into the core of a major sporting event. Julie Duffus, the IOC’s head of sustainability, emphasized the importance of clean power, infrastructure upgrades, and designing events around existing or temporary venues.
Matteo Di Castelnuovo, a professor of energy economics, believes the Olympics will continue to prioritize clean energy, but the real challenge lies in reducing emissions outside of direct control, particularly those related to transportation.
FAQ: Milan-Cortina 2026 and Sustainability
Q: What are “guarantee of origin” (GO) certificates?
A: GO certificates are a European mechanism that proves electricity was produced from a certified renewable source. They are traded to help companies meet their green energy goals.
Q: Is 100% renewable electricity enough to make the Games sustainable?
A: No. Organizers are similarly working to reduce emissions from transportation and other areas, but these are more challenging to address.
Q: What is Enel’s role in the Games?
A: Enel is the Electricity Premium Partner and is guaranteeing the supply of 85 gigawatt-hours of entirely certified renewable electricity for the Games.
Looking Ahead: The Future of Green Olympics
The Milan-Cortina 2026 Games represent a significant step towards a more sustainable future for the Olympic movement. The lessons learned – from the practical application of renewable energy certificates to the challenges of managing transportation emissions – will be invaluable for future host cities. As climate change continues to impact winter sports, the pressure to prioritize sustainability will only intensify, driving innovation and setting new standards for responsible event management.
Pro Tip: For businesses looking to reduce their carbon footprint, exploring renewable energy certificates and investing in energy efficiency measures are excellent starting points.
What are your thoughts on the Milan-Cortina 2026 sustainability initiatives? Share your comments below!
