The reserves that kept the power plants running are gone, consumed entirely.
En una isla que ha sobrevivido décadas de escasez, Cuba ha llegado a un umbral que ya no puede disimularse: sus reservas de diésel y fuel oil se han agotado por completo. El ministro de Energía lo confirmó ante las cámaras, poniendo fin a la ficción de que el sistema podía sostenerse. Lo que queda es crudo local, gas natural y paneles solares sin suficiente capacidad de almacenamiento —recursos insuficientes para una población que lleva años resistiendo, y que ahora enfrenta apagones de más de veinte horas diarias. Es el momento en que la fragilidad estructural de un modelo energético dependiente se convierte en crisis humana visible.
- El gobierno cubano admitió públicamente que no quedan reservas de diésel ni fuel oil, eliminando cualquier margen de maniobra para sostener el sistema eléctrico nacional.
- En algunos barrios de La Habana, la electricidad está ausente más de veinte horas al día, dejando hospitales sin suministro, transporte paralizado y cadenas de frío rotas.
- La dependencia histórica de Venezuela y México para dos tercios del combustible importado se ha derrumbado, y las sanciones estadounidenses cierran las puertas al mercado energético internacional.
- Los paneles solares instalados con apoyo chino generan energía durante el día, pero la red carece de infraestructura de almacenamiento para aprovecharla cuando más se necesita.
- En las calles de La Habana, la población ha comenzado a manifestarse, no por ideología sino por agotamiento ante una crisis sin horizonte visible.
El gobierno cubano dejó de guardar las apariencias. El ministro de Energía, Vicente de la O Levy, confirmó en televisión lo que muchos ya vivían en carne propia: no quedan reservas de diésel ni fuel oil. Los depósitos que mantenían en funcionamiento las plantas eléctricas del país están vacíos, y no hay reemplazo a la vista.
La consecuencia más inmediata son los apagones. En varios sectores de La Habana, la luz se va por más de veinte horas al día. Los hospitales operan con dificultad, los autobuses no circulan, las bombas de agua se detienen. El sistema eléctrico sobrevive apenas con el crudo que Cuba todavía puede extraer de sus propios campos agotados, junto con gas natural y energía renovable de capacidad limitada.
Durante años, Cuba importó cerca de dos tercios del combustible necesario para generar electricidad, principalmente desde Venezuela y en menor medida desde México. Ese flujo se ha cortado: Venezuela atraviesa su propia crisis económica, México tiene restricciones propias, y el embargo estadounidense impide a Cuba acceder al mercado energético global o conseguir financiamiento para hacerlo.
Los paneles solares instalados en los últimos años con socios chinos ofrecen un alivio parcial, pero la red eléctrica cubana no cuenta con la capacidad de almacenamiento necesaria para retener esa energía más allá del día. La solución existe a medias, y no alcanza.
En las calles de La Habana, la gente ha empezado a protestar. No es un debate abstracto sobre política energética: es el hartazgo de una población que ha soportado décadas de escasez y ahora enfrenta una crisis sin fecha de resolución. La admisión oficial de reservas en cero marca un punto de quiebre: ya no hay forma de sostener que el alivio está cerca. Lo que queda es casi nada.
Cuba's government has stopped pretending. On television, Energy Minister Vicente de la O Levy delivered the admission plainly: the country has no diesel left. No fuel oil either. The reserves that have kept the island's power plants running are gone, consumed entirely, and there is nothing to replace them.
This is not a theoretical problem. Across Havana and beyond, the blackouts have become the dominant fact of daily life. In some neighborhoods of the capital, the power stays off for more than twenty hours a day. People sit in the dark. Hospitals lose electricity. Buses stop running. The grid, already fragile, is now operating on fumes—literally on whatever crude oil Cuba can still pump from its own depleted fields, plus natural gas and whatever renewable energy the country has managed to install.
For years, Cuba imported roughly two-thirds of the fuel it needed to generate electricity. Most came from Venezuela, some from Mexico. Those shipments were never abundant, but they were steady enough to keep the system functioning. Now that pipeline has effectively closed. Venezuela itself is drowning in economic crisis. Mexico has its own energy constraints. And the United States, through decades of embargo and sanctions, has made it nearly impossible for Cuba to buy fuel on the open market or secure the financing to do so.
The government has been installing solar panels, a project undertaken with Chinese partners over the past several years. But solar energy without storage is a partial solution at best. The island's electrical grid lacks the battery capacity or other infrastructure to hold that power for use after sunset. So the panels generate electricity during the day that cannot be fully captured or deployed when it is needed most.
The human consequences are immediate and spreading. Hospitals are struggling to maintain basic operations. Public transportation has become unreliable. Refrigeration fails. Water pumps stop. And in the streets of Havana, people have begun to gather in protest, demanding answers about when—or if—the electricity will return. These are not abstract complaints about policy. They are expressions of exhaustion from a population that has endured shortages for decades and now faces a crisis with no clear end.
The government's public acknowledgment of zero fuel reserves marks a turning point in how the crisis is being discussed. Officials can no longer claim that reserves exist or that relief is imminent. What remains is local production, renewable energy that cannot be fully stored, and the hope that some new source of fuel can be found or negotiated. For now, Cuba is running on what it has—which is almost nothing.
Citações Notáveis
We have absolutely nothing in fuel oil, absolutely nothing in diesel. We have no reserves left.— Energy Minister Vicente de la O Levy
A Conversa do Hearth Outra perspectiva sobre a história
When the minister said there are no reserves left, was that a surprise to people, or had they already figured it out from the blackouts?
The blackouts had been telling the story for months. But there's a difference between suspecting something and hearing a government official say it on television. The admission itself is the news—it closes off any remaining hope that this is temporary.
Two-thirds of their energy came from imports. That's a staggering dependency. How did Cuba let itself get into that position?
It didn't happen overnight. Venezuela was a reliable partner for decades. But Venezuela's own economy collapsed, and suddenly that fuel stopped flowing. Cuba never built the domestic capacity to replace it, partly because of the embargo, partly because of choices made over time.
The solar panels sound like they should help. Why can't they?
They generate power during the day, but the grid can't store it. Without batteries or other storage systems, that energy is wasted or underutilized. It's like having a water source you can only drink from at noon.
What happens to a hospital during a twenty-hour blackout?
It depends on backup generators, if they have fuel. Many don't. You're looking at surgeries postponed, refrigerated medicines spoiling, patients on life support at risk. It's not a minor inconvenience.
Is there any way out of this?
Not quickly. The embargo makes it nearly impossible to buy fuel on the market. Venezuela can't help. Mexico has limits. The only real solution would be either a major shift in U.S. policy or a dramatic increase in Cuba's own renewable capacity—with storage. Neither seems imminent.