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Massive blackout in the city of Buenos Aires: thousands of users without electricity
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Massive blackout in the city of Buenos Aires: thousands of users without electricity

A major power outage affected multiple neighborhoods in Buenos Aires and surrounding areas on Saturday, leaving nearly 600,000 users of Edenor and Edesur without electricity. The blackout began around 7:47 PM and caused entire buildings to go dark, streets without streetlights, and traffic lights out of service. Social media saw complaints from areas like Belgrano, Palermo, Las Cañitas, Villa Urquiza, Villa Crespo, La Paternal, and others in the city and province. The National Electricity Regulatory Agency (ENRE) published a map showing the affected zones, initially reporting around 519,000 Edenor customers and over 77,000 Edesur customers without power. The number of affected users started to decrease as services were restored progressively. By 10 PM, approximately 94,366 users remained without electricity, with 70,272 under Edesur and 24,094 under Edenor. Specific areas like Recoleta, Palermo, and Belgrano were heavily impacted, with estimated restoration times ranging into Sunday morning. Edesur attributed the outage to a system failure outside their control affecting AMBA residents.

A massive power outage struck the Greater Buenos Aires area Saturday night, leaving numerous neighborhoods in the capital and surrounding regions without electricity. According to the National Electricity Regulatory Entity (ENReGE), the peak number of affected users occurred at 9:45 PM, with 519,472 customers of Edenor and 78,125 of Edesur impacted. By minutes before midnight, the number had dropped significantly, with Edenor reporting just over 2,000 users still without service, while Edesur recorded 69,013 users restored shortly after 9:20 PM. The outage began around 9:00 PM and affected a wide swath of northern and western areas of Buenos Aires City and parts of the Buenos Aires province. Edenor's affected zones included neighborhoods such as Belgrano, Colegiales, Villa del Parque, Palermo, Recoleta, Villa Crespo, Villa Urquiza, and Saavedra. In the Edesur area, neighborhoods like La Paternal, Flores, Floresta, Vélez Sarsfield, Caballito, and Villa Santa Rita were among those affected. Some areas saw partial restoration of services earlier, with Núñez, Belgrano, and Recoleta recovering electricity first. According to reports, the outage initially affected nearly 600,000 users, impacting more than 1.5 million people. It started around 8:47 PM, causing entire buildings to go dark, street lights to fail, and traffic signals to stop functioning. Social media platforms were flooded with complaints and images from affected areas, including Palermo, Belgrano, Las Cañitas, Villa Urquiza, Villa Crespo, La Paternal, and other sectors of the city and province. Edesur stated that the incident was caused by a system failure outside their company’s control, affecting clients in both the south and north of the AMBA region. Edenor confirmed that the service was beginning to normalize shortly after the outage began, though the exact cause remained unknown. The outage also disrupted access to the Malba museum, which was hosting an exhibition on Frida Kahlo, leaving the venue almost entirely in darkness during the blackout. In some neighborhoods, power was restored within 20 minutes, although there were instances where the power flickered back on and off again, such as in parts of Villa Urquiza and near the border of Colegiales and Chacarita. Edesur reported that by 9:30 PM, the service had been normalized for affected customers, although the ENReGE still registered 70,272 users without electricity in its concession area at 10:00 PM. Edenor noted that approximately 519,474 users were without power at 10:00 PM, but this number decreased rapidly thereafter. Sources indicated that the outage originated from a failure in Edenor’s network, specifically at the Malaver substation in San Martín, which was undergoing maintenance. Technicians worked urgently to restore power to a 220 kV high-voltage line. Meanwhile, police implemented traffic control operations to assist with vehicle movement in key avenues, particularly in parts of Palermo awaiting the marathon scheduled for Sunday morning. Edesur and Edenor teams deployed crews across different neighborhoods to address the issue, as many users reported intermittent power cuts following initial repairs. Despite these efforts, the situation highlighted vulnerabilities in the regional power grid, prompting concerns about infrastructure reliability in the face of unexpected failures.

How this report was made. Objective News wrote this report from 4 source articles, using AI-assisted synthesis under our methodology. It is our own text, not a copy of any single outlet. Read our methodology.

Responsible editor: Matej BašaSpotted an error? Report it

4 reports

Clarín logoClarínIndependentCenterFactual 90Objective 85
Tens of thousands of users without electricity due to a blackout that affected several neighborhoods in Porteño and northern Greater Buenos Aires

A power outage affected approximately 600,000 users across several neighborhoods in northern Buenos Aires and parts of the Greater Buenos Aires area, leaving over 1.5 million people without electricity. The blackout occurred around 8:30 PM on Saturday and impacted areas such as Palermo, Belgrano, Recoleta, and others. According to reports, the outage was caused by a failure in Edenor’s network, which affected the Santa Rita substation of Edesur. Initially, Edenor reported fewer outages but later updated the number to 519,474 affected users before reducing it to around 24,094. The outage disrupted traffic signals and street lighting, causing confusion among residents and attendees at an exhibition on Frida Kahlo at the MALBA museum. Some areas experienced multiple interruptions, with power returning briefly before being cut again. Residents used social media to express frustration and share photos and videos of the situation.

Bias read (Center): The article provides a factual account of a power outage affecting multiple regions in Argentina, focusing on technical causes and impacts rather than taking a stance on political issues. It includes quotes from companies involved and describes the event objectively without apparent ideological bias

Why factuality (90): The article cites specific figures from Edenor and Edesur, including the peak of 519,472 users affected by Edenor and 78,125 by Edesur. It references the ENReGE system and explains the cause as a failure in Edenor’s network affecting Edesur. The timeline and recovery data align closely with other so

Why objectivity (85): The article presents the information in a largely neutral manner, citing official sources and providing both Edenor and Edesur perspectives. There is minimal editorializing, though some phrasing like 'en medio de las pocas informaciones' suggests a slight critique of the companies’ communication, bu

Infobae logoInfobaeIndependentCenterFactual 85Objective 80
Large blackout in AMBA: many neighborhoods of the Capital and Greater Buenos Aires were left in darkness

Una interrupción masiva de servicios eléctricos afectó a múltiples barrios en la Ciudad de Buenos Aires y el Gran Buenos Aires durante la noche del sábado. El corte comenzó alrededor de las 21:00 y alcanzó su pico a las 21:45, según datos del ENReGE, con 519.472 usuarios afectados por Edenor y 78.125 por Edesur. La recuperación fue rápida, con la mayoría de los usuarios volviendo a tener electricidad antes de las 22:20. Ambas compañías señalaron que la causa fue ajena a ellas, y mencionaron que el incidente afectó áreas como Belgrano, Palermo, Villa del Parque y otros barrios en la región.

Bias read (Center): El artículo presenta una cobertura equilibrada de un evento técnico, citando fuentes de ambas empresas involucradas (Edenor y Edesur). No hay evidencia de sesgo ideológico en el lenguaje utilizado ni en la selección de fuentes. Se enfoca en los hechos objetivos y proporciona contexto sobre la extens

Why factuality (85): The article provides detailed data from ENReGE, including the peak of 519,472 users affected by Edenor and 78,125 by Edesur. It also notes the rapid recovery and quotes Edesur stating they do not know the origin of the fault. The information matches other sources, though it omits some specific locat

Why objectivity (80): The article maintains a mostly neutral tone, presenting facts from multiple sources. It avoids overtly biased language but includes a brief mention of social media complaints, which may slightly skew toward public sentiment rather than strictly factual reporting.

La Nación logoLa NaciónIndependent🔒CenterFactual 80Objective 85
Massive blackout in the city of Buenos Aires: thousands of users without electricity

A major power outage affected multiple neighborhoods in Buenos Aires and surrounding areas on Saturday, leaving nearly 600,000 users of Edenor and Edesur without electricity. The blackout began around 7:47 PM and caused entire buildings to go dark, streets without streetlights, and traffic lights out of service. Social media saw complaints from areas like Belgrano, Palermo, Las Cañitas, Villa Urquiza, Villa Crespo, La Paternal, and others in the city and province. The National Electricity Regulatory Agency (ENRE) published a map showing the affected zones, initially reporting around 519,000 Edenor customers and over 77,000 Edesur customers without power. The number of affected users started to decrease as services were restored progressively. By 10 PM, approximately 94,366 users remained without electricity, with 70,272 under Edesur and 24,094 under Edenor. Specific areas like Recoleta, Palermo, and Belgrano were heavily impacted, with estimated restoration times ranging into Sunday morning. Edesur attributed the outage to a system failure outside their control affecting AMBA residents.

Bias read (Center): The article presents a factual report on a technical infrastructure issue without overt ideological framing. While the outage had significant social and economic implications, the narrative remains neutral, focusing on the cause (system failure) and effects without taking sides or promoting specific

Why factuality (80): The article gives a clear account of the outage, mentioning the approximate start time (19:47) and the peak number of affected users (nearly 600,000). It references the ENRE map and provides updated figures at 22:00. However, it lacks some specifics found in other articles, such as the exact cause b

Why objectivity (85): The article is written in a neutral, journalistic style, focusing on factual updates and quoting the ENRE. It avoids taking sides or injecting personal opinions, maintaining a balanced perspective throughout the piece.

Perfil logoPerfilIndependentCenterFactual 75Objective 60
Blackout in Buenos Aires: more than 86,000 users left without electricity

More than 77,000 users of Edesur lost power on Saturday night due to a blackout affecting various neighborhoods in Buenos Aires City and areas in the northern part of the Greater Buenos Aires region. The affected areas included Palermo, Belgrano, Recoleta, Villa Urquiza, Núñez, Coghlan, Saavedra, parts of Vicente López, and San Isidro. According to Edesur’s latest report, 77,444 users remained without electricity. The outage caused traffic lights to stop working and left some major streets and avenues in darkness. The blackout also caught people off guard who were waiting to enter the MALBA museum to view an exhibition on Frida Kahlo, leaving the museum nearly in darkness during the outage. In some neighborhoods, power was restored during the night, with the outage lasting approximately 20 minutes in different affected areas.

Bias read (Center): The article provides a factual account of a power outage, detailing the number of affected users, locations impacted, and the effects on infrastructure such as traffic signals and museums. There is no evident ideological framing, loaded language, or one-sided sourcing. The content remains neutral in

Why factuality (75): The article provides specific numbers (77,444 users affected by Edesur) and mentions impacted areas like Palermo, Belgrano, and Recoleta. However, it lacks precise timing details and does not mention the broader scale of the outage reported by other sources (e.g., 600,000 users). It also includes op

Why objectivity (60): The article contains subjective commentary ('Esto no les gusta a los autoritarios') and frames the event with an ideological angle, suggesting a political bias. While it reports facts accurately where available, the inclusion of opinionated language reduces its neutrality.

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