8th Annual Global Conference on Energy Efficiency


Where and when

The 8th Annual Global Conference on Energy Efficiency, will be held from 6-8 June 2023 just outside of Paris at the Versailles Palais des Congrès, 10 Rue de la Chancellerie, Versailles.

Logistics information

In the attached document, you will find relevant logistical information concerning the venue, badges, meals etc.  Please remember to bring photo ID at all times.  No luggage allowed in the venue.

Venue floor plan

Discover the floor spaces at the Versailles Palais des Congrès:
Level -1

Internet Access

Name: EE Global Conference
Password: 2023EnergyEfficiency 

Travel and accommodation

We look forward to welcoming you in Versailles. Versailles is easily accessible by road, rail, and air and we are determined to make your journey and stay as convenient and pleasant as possible. 
Please note that participation is free of charge and that attendees will be fully responsible for their own accommodation and travel expenses.

More information will be available on this page about shuttles.

Arriving by air

From Roissy Charles De Gaulle Airport: 
  •  Taxi: depending on traffic between €68 and €101 from/to Roissy Charles de Gaulle airport for an average trip of 1 hour. 
  •  Metro and RER: Take RER B to Gare de Massy-TGV, then RER C to Versailles Rive Gauche station.
From Orly Airport: 
  • Taxi: depending on traffic between €35 and €52, for a journey of around 40 minutes. 
  • Metro and RER: Bus to Rungis station, then RER C to Versailles.

Arriving by public transport

  • RER: line C, Versailles Rive Gauche – Versailles Château station (5min walk from the château). 
  • Line N: Paris Montparnasse stops at Versailles-Chantiers station (20min walk from the castle).
  • Line L: Paris Saint-Lazare to Versailles-Rive-Droite (15min walk from the castle). 
  • Line U: from La Défense to Versailles-Chantiers BUS 171: from Pont de Sèvres to the terminus (Château)

Arriving by car

  • Highway A13 : exit Versailles Château ou Le Chesnay / Versailles Centre / Marly-le-Roi 
  • Highway A86 : exit Versailles Château