The amount of work done by electric current in a unit of time, calculated as the product of voltage and current, expressed in watts.
The quantity of electrical energy consumed or produced in a given time period, indicative of the rate at which electrical energy is utilized or generated.
A measurement that reflects the rate of energy transfer in an electrical circuit, represented in watts, often associated with the generation of heat or work output.
Example:
うちの大学はあまりにも大量の電力を消費している。
The system or infrastructure responsible for providing electrical energy to various devices or locations.
The process of delivering electricity from generation sources to consumers or users, ensuring that they have access to the required energy for operation.
A utility company that generates and supplies electrical energy to residential and commercial consumers.
An organization responsible for the production, distribution, and management of electricity within a specific region.
A business that provides electrical power as a service, ensuring the infrastructure and systems are in place for reliable access to electricity.
An entity that plays a key role in the energy sector, focusing on the generation, transmission, and retail of electric power.
Example:
父は電力会社に勤めています。
電力の供給が需要に対して不足している状態であり、家庭や産業における電気の利用が制限されること。
発電能力と消費量のバランスが崩れ、利用可能な電力が十分でないことによって引き起こされる状況。
エネルギー資源の枯渇やインフラの老朽化などが原因で発生する、必要な電力量が確保できない事態。
一定の機器やシステムが動作する際に必要とする電力の量を示す指標。
電気機器が稼働するために消費するエネルギーの総量を計測するための基準。
電力の使用量を示し、エネルギーの効率性やコストに影響を与える重要な要因。