Spain Detects Power Failures in Granada, Badajoz, and Seville Seconds Before Iberian Blackout

Spain has identified three electricity generation failures in Granada, Badajoz, and Seville moments before the unprecedented blackout on April 28, which affected the entire Iberian Peninsula. The Spanish government has formed a commission to delve into the causes of this widespread power outage.

Key Developments:

• Failures pinpointed: The initial loss of power generation was detected in Granada, followed by two more in Badajoz and Seville.
• Complex investigation: Authorities are sifting through 756 million data points to understand the blackout's origins, ruling out coverage, reserve, or network size issues.
• European grid fluctuations: The incident was preceded by two power and frequency oscillations in the continental European synchronous zone, as reported by the European Network of Transmission System Operators for Electricity (ENTSO-E).

Government Response:

• Commitment to transparency: Spanish Prime Minister Pedro Sánchez assured the public that all findings would be made public, emphasizing the government's dedication to uncovering the truth and preventing future occurrences.
• Regulatory scrutiny: The National Commission on Markets and Competition (CNMC) has launched its own investigation, with potential fines up to €60 million for severe violations.
• Judicial inquiry: A separate probe is examining the possibility of a cyberattack as the blackout's cause.

This event marks a significant challenge for Spain's energy infrastructure, with implications for both national security and European energy stability.