電でん源げん喪そう失しつ

noun

loss of power; power outage; blackout

Refers to a complete loss of electrical power, often in a facility, device, or system. More formal and technical than 停電, which is the everyday word for a power outage.

• サーバールームで電でん源げん喪そう失しつが発はっ生せいし、システムが停てい止しした。

  A power loss occurred in the server room, and the system went down.

• 電でん源げん喪そう失しつに備そなえて、無む停てい電でん電でん源げん装そう置ちを導どう入にゅうした。

  We installed an uninterruptible power supply in preparation for a power outage.