Overview

• A sudden loss of 15 GW of power on April 28 caused Spain and Portugal's grid to disconnect from Europe, affecting 60 million people.
• Investigators have ruled out cyberattacks but are exploring potential faults in the photovoltaic network as a contributing factor.
• The blackout exposed the Iberian Peninsula's limited interconnection with Europe, which hindered emergency power imports.
• Economic losses from the outage are estimated at €1.6 billion, prompting Spain to allocate €700 million to expand energy storage capacity by 2030.
• Industry and government officials defend renewable energy's reliability, while experts call for grid upgrades to manage renewable fluctuations.