What is a power outage?

A power outage is defined as a loss of electrical power in an area. This occurs when the supply of electricity is interrupted, leading to a complete cessation of electrical service to homes, businesses, and infrastructure within the affected zone. Power outages can be caused by a variety of factors such as severe weather, equipment failure, or maintenance activities, and their effects can range from minor inconveniences to significant disruptions in daily operations and safety concerns.

In contrast to the other options, a reduction in voltage refers to a condition known as a voltage sag, which does not constitute a complete loss of power. An increase in current may indicate a fault or overload in the system but does not necessarily imply a power outage. Meanwhile, a temporary shutdown of services suggests a planned or scheduled interruption but may not reflect the unplanned nature of a power outage, which is marked by an unexpected loss of power supply. Understanding the definition of a power outage emphasizes the importance of reliable electrical systems and the impact that interruptions can have on everyday life.