Cuba Faces Critical Energy Crisis: Blackouts Surpass 1,800 MW

The energy situation in Cuba has reached critical levels this Tuesday, March 24, 2026. According to the latest reports from the National Electric Union (UNE), the generation deficit has exceeded 1,800 MW, leading to prolonged blackouts that affect the vast majority of the country’s provinces.

A System on the Brink of Collapse

The current crisis is not an isolated event but the result of aging infrastructure and a systematic lack of maintenance. Currently, six thermoelectric units are out of service due to critical breakdowns, while two others remain under scheduled maintenance.

This scenario is further aggravated by fuel shortages, which limit the capacity of mobile generation plants (patanas) and generator sets to meet demand during peak hours.

Daily Life Impact

For Cubans, megawatt figures translate into harsh realities:

Food spoiling due to lack of refrigeration.
Extreme difficulty for cooking and pumping potable water.
Interruptions in basic services and connectivity.

What do Authorities Say?

The Ministry of Energy and Mines has indicated that efforts are being made to reintegrate the broken units, but no clear timeline for improvement has been provided. The oil blockade the island has faced in recent months has further complicated supply logistics.

Frequently Asked Questions (FAQ)

1. Why are there so many blackouts in Cuba currently?

The crisis is due to a combination of breakdowns in six main units, years of lack of maintenance, and a severe fuel shortage for distributed generation.

2. What is the current power deficit?

A deficit exceeding 1,800 MW is reported, one of the highest figures recorded so far this year.

3. When will the energy crisis be solved?

There is no definitive date. Authorities mention repairs, but a structural solution requires massive investment in infrastructure and stable fuel supplies.