EU power grid needs trillion-dollar upgrade to avert Spain-style blackouts

Europe’s aging power grid, already struggling with declining renewable energy sources, is facing an existential crisis as grids become more reliant on green energy—potentially leading to cascading blackouts that could upend daily life across the continent. Last week, Spain and Portugal experienced historic blackouts, prompting authorities to investigate infrastructure flaws. Experts warn that without immediate action to modernize and reinforce Europe’s electricity grid, the region is at risk of further disruptions as demand for power surges.