Residents of Havana, Cuba, are facing rolling blackouts that plunge neighborhoods into darkness nearly every day [1, 2].

The energy crisis disrupts essential services and daily life for thousands of citizens. These outages reflect a systemic failure of the island's power grid, leaving residents to navigate a city where electricity has become an unreliable commodity.

According to reports, these outages have persisted for months during 2024 [1, 2]. The disruptions affect nearly every neighborhood in the capital, creating a cycle of intermittent power that complicates everything from food preservation to nighttime safety.

The cause of the crisis is linked to an ongoing U.S. oil blockade [1, 2]. This blockade has strangled the oil supply to the island, which in turn has forced power plants to either suspend their services or shut down entirely [1, 2]. Without the necessary fuel to operate turbines, the grid cannot meet the demand of the population.

Local residents must cope with these frequent losses of power in a climate where electricity is vital for cooling and sanitation. The instability of the grid means that the timing of the blackouts is often unpredictable, leaving families unable to plan their daily routines.

As power plants continue to struggle with fuel shortages, the frequency of these outages remains a primary concern for the city's infrastructure. The inability to secure consistent energy sources ensures that the darkness persists across the urban landscape [1, 2].

Rolling blackouts that plunge neighborhoods into darkness nearly every day

The energy crisis in Havana illustrates the direct impact of geopolitical sanctions on civilian infrastructure. By limiting the import of fuel, the blockade creates a bottleneck that prevents the Cuban government from maintaining basic electrical stability, effectively turning a resource shortage into a widespread humanitarian inconvenience.