Article 84 (3)

‘1.   By 1 November 2026, ENTSOG shall carry out a Union-wide simulation of gas supply and infrastructure disruption scenarios, including scenarios of a prolonged disruption of a single supply source. The simulation shall include the identification and assessment of emergency gas supply corridors and shall also identify which Member States can address identified risks, including in relation to gas storage and LNG as well as scenarios examining the impact of a decrease in gas demand through energy savings or energy efficiency measures. The gas supply and infrastructure disruption scenarios and the methodology for the simulation shall be defined by ENTSOG in cooperation with the GCG. ENTSOG shall ensure an appropriate level of transparency and access to the modelling assumptions used in its scenarios. The Union-wide simulation of gas supply and infrastructure disruption scenarios shall be repeated every four years until circumstances warrant more frequent updates.’