As electricity was being restored in parts of Cuba following an island-wide blackout, a total collapse of the electrical grid occurred once again.

Cuba's national electric grid went offline on Friday, officials said, resulting in a country-wide blackout. The national electrical system of Cuba suffered a total disconnection at 11 a.m. local time after the Antonio Guiteras thermoelectric plant failed,

A few things to know after millions of people in Cuba were left without electricity for two days when the nation's electrical grid collapsed

Cuba’s electrical grid went down Friday after one of the island’s major power plants failed, a day after a massive blackout swept across the Caribbean island and with no official estimate for when service will be restored.