49 sources·World

Massive Blackout in Spain and Portugal Nears Resolution as Investigation Continues

Power is nearly fully restored in Spain and Portugal after a massive blackout, leaving many questions about its cause.

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  1. Power outages across Spain and Portugal affected millions. How to prepare for a major blackout

    While long-lasting power outages such as the one in Spain and Portugal are relatively uncommon, having a few basic supplies on hand can make a substantial difference in how safely and comfortably they can be endured.

    Power outages across Spain and Portugal affected millions. How to prepare for a major blackout

    Chicago TribuneChicago Tribune·3d
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    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
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    This outlet is balanced or reflects centrist views.
  2. Power outages across Spain and Portugal affected millions. How to prepare for a major blackout

    While long-lasting power outages such as the one in Spain and Portugal are relatively uncommon, having a few basic supplies on hand can make a substantial difference in how safely and comfortably they can be endured.

    Power outages across Spain and Portugal affected millions. How to prepare for a major blackout

    Associated PressAssociated Press·3d
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    ·
    Center
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  3. Spain’s power supply is almost fully restored after severe blackout

    Such widespread electric failure has little precedent on the Iberian Peninsula or in Europe.

    Spain’s power supply is almost fully restored after severe blackout

    ABC NewsABC News·3d
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  4. Cause of massive European power outage unclear as full service returns

    However, on Tuesday, Spain’s meteorological agency AEMET said that it had not detected any "unusual meteorological or atmospheric phenomena" Monday and no sudden temperature fluctuations were recorded at their weather stations.

    Cause of massive European power outage unclear as full service returns

    FOX NewsFOX News·3d
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  5. The lights are back on in Spain and Portugal, but nobody knows why they went out

    Power failures of this scale are rare in Europe, and when the outage hit around noon Monday (6 a.m. ET), airports were disabled and shops and offices were plunged into darkness.

    The lights are back on in Spain and Portugal, but nobody knows why they went out

    NBC NewsNBC News·3d
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    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
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    Center
    This outlet is balanced or reflects centrist views.
  6. Power Outages across Spain and Portugal Affected Millions. How to Prepare for a Major Blackout

    While such widespread failures of power grids are rare, having a plan for how to react to such an event — and how to prepare ahead of time — can make a major difference in staying safe and managing the disruption if the lights go out.

    Power Outages across Spain and Portugal Affected Millions. How to Prepare for a Major Blackout

    NewsmaxNewsmax·3d
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  7. Europe’s Devastating Power Outage in Photos

    The restoration of the power supply is currently underway, with officials citing a rare atmospheric phenomenon as the cause.

    Europe’s Devastating Power Outage in Photos

    WiredWired·4d
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  8. News Wrap: Massive power outage disrupts daily life in Spain and Portugal

    The day the lights went out, the day that the trains and much else stopped working, the day the 21st century seemed to head to the exit, along with passengers evacuated from Madrid's metro.

    News Wrap: Massive power outage disrupts daily life in Spain and Portugal

    PBS NewsHourPBS NewsHour·4d
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  9. Power begins to return to Spain and Portugal after unprecedented blackout

    The blackout – blamed by the Portuguese operator on extreme temperature variations – left the two countries without trains, metros, traffic lights, ATMs, phone connections and internet access.

    Power begins to return to Spain and Portugal after unprecedented blackout

    The GuardianThe Guardian·4d
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  10. Massive power outage hits Spain, Portugal

    The blackout shut down train lines, stores, ATMs, and traffic lights, causing chaotic scenes across the affected areas.

    Massive power outage hits Spain, Portugal

    World News GroupWorld News Group·4d
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  11. 5 Things to Know About the Spain and Portugal Blackouts

    Traffic was thrown into chaos across the Iberian Peninsula, flights were grounded, and some hospitals canceled routine procedures as authorities raced to restore power.

    5 Things to Know About the Spain and Portugal Blackouts

    Epoch TimesEpoch Times·4d
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  12. How power outage in Spain and Portugal unfolded - minute-by-minute

    The massive power cut that stranded Mr Hughes triggered chaos across Spain and Portugal, and also impacted Andorra and parts of France, from about midday local time (10:00 GMT).

    How power outage in Spain and Portugal unfolded - minute-by-minute

    BBC NewsBBC News·4d
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  13. What to Know About Power Outage That Hit Spain and Portugal

    But in the interim, residents are experiencing traffic delays as traffic lights stopped functioning, the shutdown of nearby grocery stores, and other disruptions.

    What to Know About Power Outage That Hit Spain and Portugal

    TIME MagazineTIME Magazine·4d
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  14. Massive power outage in Spain, Portugal leaves millions in dark

    The impacts are widespread and pervasive; in major cities like Madrid, trains are not running, airports are unable to operate, and businesses and schools have closed.

    Massive power outage in Spain, Portugal leaves millions in dark

    ARS TechnicaARS Technica·4d
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  17. CBN
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  20. New York Sun
  21. ARS Technica
  22. Business Insider
  23. CBS News

Updated: Apr 29th, 2025, 9:26 AM ET

Summary

A summary of the key points of this story verified across multiple sources.

On Monday, a significant blackout severely impacted Spain, Portugal, and parts of southern France, disrupting millions of lives. The outage started around 12:30 PM CEST and created chaos in public transport and airports. By Tuesday morning, over 99% of power demand had been restored in Spain, with Portugal's grid also back online. Schools and offices have reopened, although investigations into the blackout's cause continue without firm conclusions. Authorities, including Spain’s Prime Minister Pedro Sánchez, are scrutinizing the incident, which was unprecedented for the region, while meteorological agencies ruled out significant atmospheric issues or cyberattacks.


Perspectives

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  • Power was almost fully restored to Spain and Portugal on Tuesday, although many questions remained about what caused one of Europe’s most severe blackouts that grounded flights, paralyzed metro systems, disrupted mobile communications and shut down ATMs across the Iberian Peninsula.

  • By 7 a.m., more than 99% of energy demand in Spain had been restored, with life returning to normal as schools and offices reopened, traffic eased, and public transport resumed after significant delays.

  • Spanish authorities, while still investigating the blackout, confirmed it was the most severe outage ever experienced in the region, losing 15 gigawatts—equivalent to 60% of Spain's national demand—in just five seconds, raising questions about the integrity of the electrical grid.


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