A power outage is a temporary loss of electrical power in a specific area. This can happen due to various reasons, such as severe weather, equipment failure, or maintenance work by utility companies. During a power outage, homes and businesses may lose lighting, heating, and access to electronic devices. Power outages can last from a few minutes to several days, depending on the cause and the response of the utility company. People often prepare for outages by having flashlights, batteries, and non-perishable food. In some cases, backup generators can provide temporary power until the electricity is restored.