Polish 
Decarb Cities is a European conference dedicated to accelerating the decarbonisation of urban heating and cooling systems. It brings together policymakers, industry experts, academics, and city leaders to explore practical solutions and strategies for transitioning from fossil fuel-based heating to renewable energy sources, with a particular focus on heat pumps.
The 2025 edition was held in Krakow, Poland, a city actively addressing its own environmental challenges. The conference featured five focused sessions, an interactive World Café, a gala dinner at the historic City Hall, and a site visit to the energy-efficient National Archives building, showcasing a ground-source heat pump system.
This event addresses the critical challenge of decarbonising urban heating and cooling. Through a combination of panel discussions, workshops, site visits, and networking opportunities, Decarb Cities aims to inspire action and foster collaboration among stakeholders committed to shaping the future of urban energy systems.
The conference was hosted by AGH University of Krakow, at U2 Amphitheatre. By focusing on innovative solutions, regional cooperation, and practical strategies, DecarbCities 2025 provided a platform to shape sustainable cities, exchange ideas, and explore real-world examples. Participants gained insights into proven approaches for replacing fossil fuel-based heating with renewable technologies while reducing energy demand.