WATCH | Joint EU-SysFlex & OSMOSE Webinar #1


Webinar 1 | High RES scenarios: From adequacy to stability challenges and new solutions


In scenarios with high Renewable Energy Sources, ensuring a cost-effective adequacy between generation and demand and a stable power system will become challenging. In this webinar, the OSMOSE and EU-SysFlex Projects will present the scenarios they have considered and the key challenges identified. First, OSMOSE will present its new methods to define cost-effective mix of flexibilities and preliminary results. EU-SysFlex will complete this vision by highlighting long-term scarcities on adequacy and on frequency stability in their own scenarios. Finally, the two projects will present their demonstrators providing new frequency and stability services.


  • Introduction of the webinar and both projects: Marie-Ann Evans (EDF), Nathalie Grisey (RTE)
  • Topic 1: Long-term scenarios and adequacy challenges
    • OSMOSE: Optimal mix of flexibilities: Jens Weibezahn (TUB)
    • EU-SysFlex: Scenarios: Caroline Bono (EDF)
  • Topic 2: Frequency and stability challenges
    • EU-SysFlex: Analysis of scarcities: Sheila Nolan (EirGrid)
    • OSMOSE: Grid forming to ensure stability: Carmen Cardozo (RTE)
  • Topic 3: Demonstrations of new flexibility providers
    • EU-SysFlex: Demonstrating Virtual Power Plants: Miguel Marques (EDP)
    • OSMOSE: Provision of frequency and voltage regulation by wind farms: Alessio Siviero (Terna)
  • Q&A session moderated by John Lowry (EirGrid)