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Power outage exposed digital vulnerabilities and strengthened the role of satellite internet
The recent blackout that affected millions of people in Portugal and Spain revealed a new reality: while mobile networks collapsed, the use of Starlink, SpaceX's satellite internet service, grew significantly and consolidated itself as a viable alternative in the face of systemic crises, according to an analysis by Financial Times.
Demand for Starlink grows as mobile networks collapse
The power failure recorded on Monday (28) not only affected the electricity supply, but also caused a digital blackout in several regions of the Iberian Peninsula. Telephone antennas were inoperative, and only towers with emergency generators remained in operation. In this scenario, Starlink was widely sought after by users looking for a stable connection. Data obtained by Financial Times reveal a 35% increase in general demand, with a peak of 60% in Spain.
Satellite Internet withstands overload and remains operational
Even with the sudden increase in the number of accesses, the Starlink system remained functional. The network benefited from the ability to route traffic through ground stations in neighboring countries, such as Italy, which ensured continuity even with the increase in demand. Although there was a specific reduction in signal quality, the structure demonstrated resilience, reinforcing its relevance as an emergency solution.
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Experts point out structural challenges and the role of Starlink
The power outage exposed weaknesses in traditional digital infrastructure. Vodafone Spain activated generators on 70% of its antennas, but there were areas with only 20% coverage. Telefónica prioritized hospitals and emergency services, restoring 95% of its network in about 24 hours. In this scenario, Starlink stood out as a viable alternative, reinforcing discussions about the importance of technological diversification and rapid response capacity in the face of large-scale failures.
Blackout and dependence on renewable sources in the energy debate
The exact cause of the blackout is still under investigation, but experts consulted by Financial Times suggest that an overload in the generation of the energy solar energy may have contributed to the collapse. The case highlights the need to balance the energy transition with system security and stability. In this context, Starlink emerges as an important complementary component, capable of offering support in critical situations.
