Abstract
Indonesia’s emission reduction commitment and clean energy transition target emphasises the importance of energy system modelling for analysing and projecting Indonesia’s capacity, resource availability, and future conditions in achieving these objectives. Utilising energy systems modelling based on adequate and reliable data enables policymakers to select the most optimal alternatives in energy planning. Aligned with the U4RIA concept, this database may facilitate various related stakeholders in obtaining this comprehensive and detailed energy data. The country-specific data of this study includes the historical data of electricity generation, demand, installed capacity, capacity factor, operational lifetime, renewable energy potentials, costs, and its projections up to 2050.