This workshop follows on three previous workshops and is the last in the series of fleshing out topics that should be considered when starting the building process for the next iteration of the World Energy Council’s scenarios work. The participation and input from a varied and geographically-diverse group of experts is vital at this workshop and discussions are intended to be informal and explorative, drawing on insights from other experts in the room. During the workshop we will focusing on the key and critical drivers and explore which ones could frame the dimensions of the scenarios. These will then be used to start developing prototype scenarios and the results will be the World Energy 2060 Scenarios report, to be released at the World Energy Congress, Istanbul 2016.