By Fizza Qaisar
For decades, Cuba learned how to survive pressure. It survived the collapse of the Soviet Union, decades of American sanctions, economic isolation and repeated shortages. But the latest crisis is different.
This time, one of Cuba’s most important economic lifelines has been cut: Venezuelan oil.
Following the U.S. intervention in Venezuela and the disruption of Venezuelan oil supplies to Havana, Cuba has been pushed into an energy crisis that is now reaching far beyond petrol stations and power plants. Fuel shortages are affecting transportation, food distribution, tourism, industry and even the basic rhythm of everyday life.
The question is no longer simply whether Cuba can withstand another round of pressure.
The real question is: how will Cuba survive when the energy lifeline that sustained it for years is no longer reliable?
Cuba’s relationship with Venezuela became one of the most important economic partnerships in the Caribbean after Hugo Chávez came to power. Venezuelan oil provided Havana with a critical source of relatively affordable energy, while Cuba supplied Venezuela with medical personnel and other services.
That arrangement gave Cuba something it desperately needed: energy security.
The loss of that supply has exposed just how dependent the Cuban economy had become on imported fuel.
In May, Cuba’s energy minister said the country had run out of diesel and fuel oil and had no reserves. The resulting blackouts in some areas lasted as long as 20 to 22 hours a day.
The crisis has since intensified. In early August, Cuba experienced another nationwide grid collapse, its fourth major blackout in a matter of weeks, leaving roughly 10 million people without electricity.
For ordinary Cubans, this is not an abstract geopolitical confrontation.
It means buses cannot run normally. Food cannot be transported efficiently. Refrigeration becomes difficult. Businesses lose working hours. Hospitals face enormous pressure. Tourism, one of the country’s major sources of foreign currency, becomes harder to sustain.
When fuel disappears, almost everything else becomes more expensive.
Cuba has survived previous economic shocks partly because it learned to ration, centralise and improvise.
But the current crisis is testing the limits of that model.
The island’s electricity system was already suffering from ageing infrastructure and years of underinvestment. Analysts have therefore pointed out that the present crisis cannot be attributed to external pressure alone. Cuba’s domestic economic and energy-management problems have also contributed to the deterioration of the system.
The new U.S. sanctions framework has nevertheless made the situation substantially harder by increasing the risks for foreign companies and financial institutions that deal with Cuba.
That combination is particularly dangerous: an ageing system at home, combined with shrinking access to fuel from abroad.
Cuba’s survival strategy will probably depend on diversification rather than finding another Venezuela.
Russia is one possible source.
A Russian tanker carrying hundreds of thousands of barrels of crude provided Cuba with temporary relief earlier this year, demonstrating that Moscow could help fill part of the gap. But occasional shipments cannot easily replace the scale and reliability of a long-term energy relationship.
China could become even more important, particularly in renewable energy.
Cuba has already been expanding solar generation, installing around 1,300 megawatts of solar capacity over the past two years. The problem is that generating electricity is only half the solution. Without adequate battery storage and a stable grid, much of that capacity cannot provide dependable electricity when conventional generation fails.
That means Cuba’s energy future may increasingly depend on a combination of solar power, storage technology, foreign investment and a modernised electricity grid.
Perhaps the most significant change is happening inside Cuba itself.
The government has begun cautiously opening parts of the energy system to foreign and private participation. It has approved a foreign-backed fuel import initiative and authorised nearly 200 Cuban businesses to participate in wholesale fuel distribution.
That may sound like a small administrative adjustment.
Politically, however, it could represent something much bigger.
For a state that has historically kept strategic sectors tightly controlled, allowing private and foreign actors a larger role in fuel distribution suggests that economic survival may be forcing Havana to become more flexible.
Ideology can survive scarcity. An economy cannot survive without adaptation.
The greatest challenge for Cuba is not simply keeping its power plants running.
It is keeping its people willing and able to endure.
Extended blackouts have already disrupted daily life and triggered protests. Families have turned to generators, solar panels and rechargeable appliances to cope with unpredictable electricity. Tourism and public transportation have been badly affected, while shortages of food and medicine add another layer of pressure.
This creates a dangerous cycle.
Less fuel means less electricity and transportation.
Less transportation means weaker economic activity.
Weaker economic activity means fewer foreign-exchange earnings.
Fewer dollars mean less ability to purchase fuel, food, medicine and spare parts.
And that makes the next energy crisis even harder to manage.
The answer may be yes, but survival will look very different from the Cuba of the past.
Havana cannot simply wait for another Venezuela.
It will need multiple lifelines: Russian fuel where available, Chinese technology and investment, renewable energy, foreign capital, private-sector participation, tourism recovery and greater efficiency at home.
Cuba has already demonstrated an extraordinary capacity to endure.
But endurance is not the same as economic sustainability.
The island may survive another year of shortages through rationing, improvisation and political control. The harder question is whether it can transform that survival instinct into a new economic model before the crisis becomes permanent.
The loss of Venezuelan oil has therefore created a historic choice for Havana.
Cuba can keep surviving the old way — or it can change the way it survives.
And that may ultimately be the real test of Cuba after Venezuela.

