our Gas & Electricity Economics courses 6 courses PDF Catalog All subdisciplines Gas, Electricity & Renewable Energies (5) All delivery mechanisms Classroom (6) Liquefied Natural Gas Economics 3 Days Overview of Natural Gas Economics 4 Days Natural Gas & Electricity Trading 2 Days Gas Markets & Trading 2 Days Gas chain economics and energy transition - IFP Training Certificate 55 Days Energy Transition Economics - IFP Training Certificate 60 Days