This study investigated the factors that promote current power generation from solar rooftop, analyzed the factors influencing the expansion of solar power generation not registered with government agencies, and recommended a model to promote sustainable power generation from solar rooftop.  The study consisted of qualitative research utilizing Delphi technics and data analysis based on the framework of CIPP-I model consisting of data analysis of the expansion of solar power generation drawn from the import volume of  solar panels (trade database ...