On Thursday 28th of May 2015 there will be the first meeting for all people involved in the Uncertainty Reduction in Smart Energy Systems (URSES) research programme. The meeting consists of two parts. In the morning a workshop will be organized specifically for the PhD students and postdocs of the URSES projects. For the afternoon session (from 12.30 hour) all researchers involved in the URSES projects and the representatives of Shell are invited to join the meeting. The afternoon session will take place from 12.30-17.00 hours.