The model inventory is a comprehensive collection of energy models available for exploration and utilization. It serves as a valuable resource for researchers, policymakers, and industry professionals in the energy sector. The inventory encompasses a wide range of models, including integrated assessment models, sector-specific models, and economic models, among others. Each model listed in the inventory is accompanied by relevant information such as its purpose, scope, key features, and availability. Additionally, the model inventory also includes profiles of members and experts within the modelling community. These profiles offer insights into the expertise, research interests, and contributions of individuals actively engaged in energy modelling.