Fire destroys substation in Alacranes, Matanzas, Cuba, cutting power to about 3,700 customers
Oct 2026Published 28 Oct 2026Responsible editor: Chief Editor
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What happened
On a Tuesday around midday, a fire destroyed the electrical substation serving the village of Alacranes, in the municipality of Unión de Reyes, Matanzas province, according to Radio Unión Matanzas as reported by CiberCuba. About 3,700 customers lost supply across Alacranes, Vito Falcón, El Estante, Puerto Rico and part of Unión de Reyes itself. Facilities affected included two water pumping stations, a polyclinic, a maternity home, a special school and the local office of the Organización Básica Eléctrica Territorial (OBET).
Preliminary diagnostics by specialists from the Empresa Eléctrica Provincial found that the substation infrastructure had suffered structural damage. Water pumping was interrupted, and authorities arranged distribution by tanker trucks and animal-drawn carts. No timeframe for restoring the substation had been given. The source states that the exact cause remains undetermined and that an investigation has been opened.
Contributing factors
The source reports that the cause is not yet determined, so no contributing factor has been confirmed. It notes that the area already faced a severe electricity crisis, with several villages in the municipality exceeding 70 consecutive hours without power in October, and that about 265,000 people in the province had difficulty receiving water two days before the fire. The source also notes that 87% of Cuban aqueducts depend on grid electricity for pumping. It reports similar substation fires in Caibarién in June, Alquízar in July and Jicotea-Ranchuelo in August 2026, but does not link them to this incident.
Lessons learned
- Substations serving critical loads such as water pumping and health facilities need fire detection, suppression and thermal monitoring, with regular inspection of switchgear and transformers.
- Operators should map which essential services depend on each substation and pre-plan alternative supply or temporary power for them.
- A pre-agreed emergency plan for water distribution and public communication should be in place before a substation outage occurs.
- Repeated substation fires within one network should be treated as a pattern and trigger a fleet-wide condition review.
More lessons on detection and monitoring, outages, backup supply and restoration, maintenance, inspection and ageing assets, from every incident on the register.
Source
Other entries that name Matanzas
Published 2026-10-28. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.
