This catalogue documents the contracts awarded under the JOULE I Programme between 1989 and 1992, focusing on research and development in unconventional and longer-term energy sources. It serves as a record of the European Community's investment in advancing energy technologies during this period. The programme aimed to foster innovation and collaboration across various energy sectors, including renewable energy, energy efficiency, and fossil fuels, by funding specific research projects.

This catalogue functions as a primary source document for understanding European energy research policy and investment during the early 1990s. Its value lies in its detailed record of funded projects, providing insight into the technological priorities and research landscape of the time. The document is essential for researchers, policymakers, and historians studying the evolution of energy technologies and European Union research programmes.