A fluctuation caused the collapse of our national electric grid, says state journalist Alonso

Image for A fluctuation caused the collapse of our national electric grid, says state journalist Alonso

Cuba's national power grid didn't just fail once.

It failed twice — in under 24 hours.

First, a nationwide blackout hit late Sunday night.

Then, while engineers were still mid-repair on Monday afternoon, the whole system collapsed again.

Same grid. Same day. Second death.

A state TV journalist summed it up in one line: "A fluctuation caused the collapse."

But that single sentence is hiding a much bigger story.


🔌 What actually happened

Cuba's state utility, UNE, said the grid went down again while it was in the middle of restoring service from the first blackout.

Bad weather hit the transmission network right as generating units were coming back online.

The result: units that had just reconnected got knocked out all over again.

By Monday evening, there was some progress — four generating units at Energas Jaruco were running, and a few substations around Havana were re-energized.

But for millions of Cubans, the lights had already gone out twice in a day.


📉 This isn't a one-off. It's a pattern.

Here's the number that matters most:

👉 This was Cuba's sixth nationwide grid collapse of 2026.

  • ⚡ Three separate nationwide failures hit in just nine days in July
  • 🌙 Another full collapse struck late Sunday night
  • 🔁 And then a repeat collapse on Monday, mid-repair

Six total blackouts in eight months isn't bad luck.

It's a system that is structurally breaking down.


🧠 So why is Cuba's grid this fragile?

Think of Cuba's power system like an old car that's been driven for 40 years with barely any spare parts.

Most of its power plants are decades old, running on outdated Soviet-era technology.

Fuel is chronically short. Maintenance has been delayed for years. Underinvestment has piled up.

And this year, the crisis got worse for a very specific reason.

Earlier in 2026, a U.S. military operation captured Venezuelan President Nicolás Maduro, and Venezuelan oil exports to Cuba stopped.

That oil wasn't a bonus — it was a lifeline. Cuba has long depended on cheap Venezuelan crude to keep its power plants running.

Cut that off, and you cut off the fuel the entire grid runs on.


💔 What this actually looks like on the ground

This isn't just an inconvenience measured in hours without Wi-Fi.

  • 🏥 Tens of thousands of surgeries have reportedly been cancelled nationwide because hospitals can't guarantee power
  • 🚌 Public transportation has ground to a halt during these blackouts
  • 🌡️ With no air conditioning and intense heat, many Cubans have taken to sleeping outdoors near the water just to survive the temperatures

For a country of roughly 10 million people, this is daily survival, not just a headline about infrastructure.


⚔️ And of course, there's a blame game

Cuba's government points to decades of U.S. sanctions, saying they've choked off the fuel, financing, and spare parts needed to maintain the grid.

Washington counters that the outages expose the failures of Cuba's state-run economic model itself.

Both sides have a point buried in the politics.

But neither argument turns the lights back on for the family sleeping by the water tonight.


⚡ The bigger picture

A "fluctuation" sounds small. Technical. Forgettable.

But when it's the sixth time this year that an entire nation's power has vanished, it's not a fluctuation anymore.

It's a system running on borrowed time, held together by patchwork fixes and old machinery that keeps giving out.

And every time it collapses, it takes surgeries, transport, and basic relief from the heat down with it.

That's all for now!