Havana — Cuba is facing its most severe energy crisis in decades, intensified by a U.S. oil blockade that has disrupted critical fuel supplies. Since early 2023, blackouts have become a daily reality for much of the island, with electricity available for only a few hours each day. The crisis deepened after Venezuela’s oil shipments to Cuba, a longstanding source of energy, were curtailed under new U.S. sanctions. Despite these challenges, Cuban officials and citizens have employed a range of adaptive measures to cope with the shortages and maintain essential services.

The Cuban government has implemented widespread power rationing, seeking to extend remaining fuel reserves by limiting electricity use and prioritizing key infrastructure. Alongside these measures, authorities have accelerated efforts to diversify the country’s energy sources, including expanding solar power generation through new solar parks supported by Chinese aid. Officials have set a goal of achieving full renewable energy dependence by 2050, marking a strategic shift amid ongoing supply constraints.

At the community and household levels, Cubans have shown significant ingenuity in adapting to the crisis. Many have replaced traditional gas-powered vehicles with electric motorcycles and rickshaws imported from China, while others use lithium batteries to power fans, televisions, and critical appliances during blackouts. Homemade fuel production, including gasoline distilled from plastic waste, and the use of domestically sourced natural gas generators have also become more common, helping to mitigate some effects of the oil blockade.

However, these adaptations have highlighted and in some cases intensified economic disparities on the island. While wealthier families, often with relatives abroad, can invest in solar panels, lithium batteries, and other technologies to lessen their vulnerability, poorer communities frequently face harsher conditions without access to such resources. The prolonged blackouts disrupt everyday activities, including cooking and food preservation, forcing many to rely on traditional methods or limited public services.

Despite the difficulties, many Cubans express resilience and determination to endure the crisis. Local businesses, including solar-powered restaurants and clinics operating with donated equipment, continue functioning, illustrating a broader communal response to hardship. Meanwhile, the Cuban government maintains that the energy shortages are being managed strategically to protect vital infrastructure and support the transition to sustainable energy.

U.S. officials maintain that sanctions targeting Cuba’s fuel supplies are intended to pressure the Cuban government politically, though some limited humanitarian aid and the possibility of private-sector exports have been allowed. The ongoing blockade remains a critical factor in Cuba’s energy woes, complicating access to fuel and equipment needed for repairs and upgrades.

As the crisis persists, Cuba’s blend of government policy, community effort, and individual innovation reflects a complex response to both economic sanctions and long-standing resource challenges, underscoring the island’s continued resilience amid adversity.