PT - JOURNAL ARTICLE AU - Potočnik, Janez TI - Renewable Energy Sources and the Realities of Setting an Energy Agenda AID - 10.1126/science.1139086 DP - 2007 Feb 09 TA - Science PG - 810--811 VI - 315 IP - 5813 4099 - http://science.sciencemag.org/content/315/5813/810.short 4100 - http://science.sciencemag.org/content/315/5813/810.full SO - Science2007 Feb 09; 315 AB - The European Commission has been devoting considerable attention to energy issues. This Perspective describes recent progress in Europe toward achieving goals for renewable energy use, and the role that technology can play, as well as the new Strategic Energy Package.