With its main entrance in the South Hall, KEY24 was spread over 16 halls with over 60,000 square metres of exhibition space dedicated to energy transition.

For the next edition, there will be more space dedicated to energy transition in all its forms, hosting the leading companies in services, solutions and technologies in the energy sector: solar, storage systems, wind, hydrogen, mobility, energy efficiency through to smart cities, flanked by special areas for transversal projects, spaces dedicated to networking, innovation and training.