TRANSrisk conducted 15 case studies that explore the transition to low-carbon economies, including 14 country-level case studies and one at the global and regional level. In each country, the Technological Innovation Systems scoping matrix was used to narrow the area studied and to identify potential interactions between the socioeconomic sectors and the natural environment (resources). All case studies explore the energy system as a starting point and include other socioeconomic sectors and resources to explicitly identify interactions that would not be typically explored when studying the energy innovation system.