This is the 5220th most frequent Japanese word.
電力
Electric power.
In this sentence, '電力' refers to the electricity supply provided to an area, emphasizing the infrastructure of electrical energy distribution and its stability.
この地域は電力供給が安定しています。
The electricity supply in this area is stable.
Here, '電力' denotes the electrical power that a device uses during its operation, focusing on the consumption aspect of electricity.
この装置は電力を大量に消費します。
This device consumes a large amount of electrical power.
In this example, '電力' is used in the context of efficiency, pertaining to how effectively electricity is utilized in technological systems.