Cuba’s power grid collapses again, triggering third blackout in 10 days
Cuba's national power grid collapsed on Tuesday, causing the island's fifth nationwide blackout of 2026 and leaving approximately 10 million people without electricity. The entire power system went offline around 11 am local time.

Briefing Summary
AI-generatedCuba's national power grid collapsed on Tuesday, causing the island's fifth nationwide blackout of 2026 and leaving approximately 10 million people without electricity. The entire power system went offline around 11 am local time. This outage occurs amid Cuba's worst economic crisis in decades, exacerbated by a US-imposed oil blockade that has deepened fuel shortages and strained the country's aging power infrastructure. The blockade, implemented by the Trump administration, aims to pressure Cuba's government. The repeated blackouts have led to public frustration, with scattered protests occurring previously. Restoring power after similar recent outages has taken over 24 hours.
Article analysis
Model · rule-basedKey claims
5 extractedCuba was producing only about 40 percent of the oil it consumed as of 2023, relying heavily on imports.
Cuba's national power grid collapsed, causing the third nationwide blackout in less than 10 days.
The Trump administration states its measures aim to pressure Cuba's government towards democratic elections and releasing political prisoners.
The blackout occurred amid a US-imposed oil blockade that has worsened fuel shortages and strained Cuba's power system.
Approximately 10 million people were left without electricity due to the outage.