
EXHIBITION SECTORS
Sustainable City
SUSTAINABLE CITY
Towards the future of the sustainable city
The cities of the future will be greener, smarter, and more sustainable: zero-emission buildings, renewable energy, green spaces, and digital infrastructure for efficient, low-impact urban management.
At the core lies citizen well-being and the integration of mobility, digitalisation, and urban regeneration. All of this takes shape at KEY, within the Sustainable City exhibition area—a true laboratory of ideas to co-design the cities of tomorrow.
Discover the sustainable city
Topics and key players
Focus on smart and sustainable lighting
Topics and key players
In this area, companies, associations, multi-utilities, and public administrations can showcase, explore, and exchange insights on: technologies and services for the energy efficiency and redevelopment of building assets; ICT and IoT solutions for services, buildings, smart grids, and sustainable mobility; electric and hybrid vehicles; car and bike sharing; smart parking; electric public transport; integrated mobility apps; and solutions for energy communities.
All with a strong focus on innovation, driven by cutting-edge technologies such as artificial intelligence, digital twins, and augmented reality.
Focus on smart and sustainable lighting
Among the main projects, thanks to the collaboration with AIDI (Italian Lighting Association), Sustainable City shines a spotlight on smart and efficient lighting, highlighting its critical role not only in energy efficiency but also in enhancing safety, monitoring, and maintenance.
Relying on increasingly smart, interactive, and sustainable lighting enables significant energy savings and reduced environmental impact. This is made possible through a range of innovative technologies—from simple LED bulbs to advanced intelligent control systems.

EXHIBITORS CATALOGUE
The Exhibitor Catalogue of KEY-The Energy Transition Expo is the starting point for exploring innovation in the renewable energy sector. Over 1,000 brands from more than 30 countries, leading the way in solar, wind, hydrogen, storage, electric mobility, energy efficiency, and much more.
Discover all exhibitors sectors
SEC-SOLAR EXPO & CONFERENCE
WEM - WIND EXPO FOR MED
KSE- KEY STORAGE EXPO
HYPE - HYDROGEN POWER EXPO
EFFI - ENERGY EFFICIENCY EXPO
eME- eMOBILITY EXPO
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