“Introduction to Data Spaces for Data Providers is primarily aimed at data providers and other energy stakeholders with potential interest in trustworthy and efficient data sharing. The learning goals of this course are a) to spread knowledge about the concept of data spaces to a wider audience and b) to assist interested parties in data sharing. The course offers details about data spaces, their benefits and the associated roles of participants in the ecosystem. The DATAMITE platform is used to showcase the preparation of data products and to demonstrate the sharing of metadata in an Energy Data Space catalogue. To support the learning process, quizzes are added after each section while screenshots illustrate the steps of each process. Links to a wide variety of resources are also provided.