EnerJ-meeting Paris 2027 is a one-day event for professionals working on the environmental performance of buildings. Its 11th Paris edition is scheduled for 23 February 2027 at the Carrousel du Louvre, with the theme “Bâtir 2050 : maintenant !” (“Building 2050: now!”). The event is organised by Batiactu Groupe, which says it has organised EnerJ-meeting since 2017.23
The programme is intended to connect building owners and project managers with architects, construction companies, manufacturers and start-ups. Organisers expect 4,100 decision-makers and sector professionals, and describe the day as a place to exchange practical experience, innovations and regulatory developments.21 The announced agenda points to RE2028/2031, electrification, water management, biodiversity and building reversibility, alongside broader goals of reducing resource use and emissions and adapting buildings to changing conditions.2
The format combines an exhibition with a conference programme. The 2027 conference page lists seven rooms, 6,000 square metres of exhibition space and 170 speakers; the event site also describes dedicated areas for building products, digital building, skills and start-ups.21 The venue is open from 8:30 a.m. to 7 p.m., according to the practical information page.8
The organiser’s press page reports that the 2026 edition brought more than 4,000 decision-makers, 170 speakers and 180 exhibitors to the same venue. That provides a recent indication of the event’s scale, though the 2027 figures remain projections.3 The available search results do not establish independent media coverage of the 2027 event.