Workshop report: EUMETNET - E-TREND joint workshop on postprocessing, forecasting and nowcasting for renewable energy

Kurzfassung

From 8 to 10 December 2025, the EUMETNET - E-TREND Joint Workshop on Postprocessing, Forecasting and Nowcasting for Renewable Energy, also known as RenEUCast25, was held at Vrije Universiteit Brussel (VUB). RenEUCast25 was meant as a dedicated event for the exchange of knowledge focused on effective forecasting and postprocessing for the renewable energy sector, and to promote a better understanding of how end users integrate forecasts and current developments in their decision-making processes. Organized by the EUMETNET Postprocessing Module, the Belspo E-TREND consortium (led by the Royal Meteorological Institute of Belgium), the EUMETNET Nowcasting module (led by GeoSphere Austria), and VUB’s ETRO.RDI group, it gathered more than 50 participants from both the weather forecasting community and the renewable energy sector. 30 contributions were presented, organized in six different sessions, and including five keynotes. In addition, the event was streamed online with more than 20 additional participants.