Entso-E final report on Iberian 2025 blackout
5 hours ago
- #blackout
- #energy-regulation
- #power-grid
- The 28 April 2025 blackout in continental Spain and Portugal was caused by a combination of factors including oscillations, voltage control gaps, and rapid generator disconnections.
- An Expert Panel of 49 members, including TSOs, RCCs, ACER, and NRAs, investigated the incident and provided recommendations to prevent future occurrences.
- Recommendations include strengthened operational practices, improved system monitoring, and better coordination among power system actors.
- The blackout was the first of its kind in over 20 years in Europe, highlighting the need for regulatory frameworks to adapt to evolving power system needs.
- The investigation was conducted in two phases: data collection and factual report, followed by root cause analysis and final recommendations.