ENTSO-E - European Network of Transmission System Operators for Electricity

12/12/2025 | Press release | Distributed by Public on 12/12/2025 11:00

ENTSO-E publishes a third progress report on probabilistic risk assessment in Europe

ENTSO-E has published the third Probabilistic Risk Assessment Report (PRA), a report that comes out every other year, detailing Europe's latest progress on integrating probabilistic methods into power system security.

The report shows advances in data collection, impact assessment, and probability-computation testing - strengthening the complementary approach to the established "N-1" security principle.

This work is developed jointly by all TSOs under the Methodology for coordinating operational security analysis (CSAM) framework and reflects growing momentum toward more robust, risk-aware system operation.

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