A power outage is when the electricity supply to a home or area suddenly stops. This can happen for various reasons, such as severe weather, equipment failure, or maintenance work. During a power outage, lights go out, and appliances like refrigerators and heaters stop working, which can be inconvenient and sometimes dangerous. People often prepare for power outages by having emergency supplies, such as flashlights, batteries, and non-perishable food. Some may even invest in a generator to provide backup power. It's important to stay safe during an outage by avoiding using candles and keeping refrigerators closed to preserve food.