Power and Connectivity in Cuba: what actually matters to know

These outages are increasingly affecting mobile communication as cell towers reportedly lack backup power, unlike in previous years (2022-2024) when they could operate for at least two days. While some areas, like those connected to major hospitals in Havana and Cienfuegos, receive more stable power, the lack of reliable communication is a significant issue. Previously, cell towers had sufficient backup power to maintain service during blackouts, but this is no longer the case.

Some establishments, like the Nacional hotel, may not turn on air conditioning in rooms. In other hotels, post-fuel situation, the availability of functioning AC units is uncertain. This is particularly critical during the hottest periods of the year. It is advisable to inquire specifically about air conditioning reliability when booking and during check-in, especially if a comfortable room temperature is a priority.

Power outages are frequent in Vedado and Old Havana. Meliá Hotels International recently terminated management contracts for 15 hotels in Cuba, citing energy supply problems and declining demand as primary causes.

Major urban centers suffer from frequent outages, while remote mountain areas powered by local hydroelectric plants may maintain 24-hour service. Power grid reliability varies significantly between neighboring districts.

They can happen unexpectedly and are a part of daily life for residents and visitors. Users often report the status of electricity supply in real-time.

The region frequently experiences power outages. While hotels generally maintain electricity, private housing often relies on solar panels for consistent power supply.