PowerOutage.us is an ongoing project created to track, record, and aggregate power outages across the United States. Find out about us on our About page. Click on a state to see more detailed info.

A power outage, also called a powercut, a power out, a power failure, a power blackout, a power loss, a blackout or a power drought — is the loss of the electrical power network supply to an end user.

3 days ago · HAVANA (AP) — Millions of people in Cuba remained without power Saturday after a failure of the nation’s electric grid left the island in the dark the previous night.. The massive blackout is the fourth in the last six months as a severe economic crisis plagues the Caribbean country. The Ministry of Energy and Mines, in a statement on social media, attributed the latest outage to a failure ...

5 days ago · Preparing for a Power Outage. Take an inventory of the items you need that rely on electricity. Plan for batteries and other alternative power sources to meet your needs when the power goes out, such as a portable charger or power …

2 days ago · The Ministry of Energy and Mines attributed it to a failure at a substation in the suburbs of Havana. The latest power outage affected phone, internet and water services. Many families also could not cook because they use electric equipment to prepare their meals. Cuba suffered similar blackouts in October, November and December. The latest was ...

Learn how to prepare your home for a power outage and what to do when one occurs. A power outage occurs when the electrical power goes out. Planned or unexpected, it can last for days or longer, disrupting communications, water, transportation, stores, banks and other services.

Mar 3, 2025 · In general, there are four main types of power outages: blackouts, brownouts, permanent faults and rolling blackouts. Each of these has different causes and is dealt with in different ways, which are covered below. A blackout is a complete loss of power to an area.

3 days ago · Cuba’s power grid collapsed Friday night, triggering a nationwide power outage and plunging its more than 10 million people into darkness. “At around 8:15 p.m. tonight, a failure at the ...

Jul 19, 2023 · To gain a broader understanding of power system reliability, it is necessary to understand the root causes of system faults and system failures. A description of major failure modes is provided below. 1. Underground Cable. A major reliability concern pertaining to underground cables is electrochemical treeing.

Jun 20, 2024 · A power system failure, also known as a blackout, is when a disruption occurs in the generation, transmission or distribution of electricity, causing a loss of power to some or all customers in a specific area.