EFFICIENCY definition: the state or quality of being efficient, or able to accomplish something with the least waste of time and effort; competency in performance. See examples of efficiency …

The meaning of EFFICIENCY is the quality or degree of being efficient. How to use efficiency in a sentence.

Efficiency is the often measurable ability to avoid making mistakes or wasting materials, energy, efforts, money, and time while performing a task. In a more general sense, it is the ability to do …

EFFICIENCY meaning: 1. the quality of achieving the largest amount of useful work using as little energy, fuel, effort…. Learn more.

EFFICIENCY meaning: 1 : the ability to do something or produce something without wasting materials, time, or energy the quality or degree of being efficient (technical); 2 : efficiency …

In physics and engineering, efficiency is the ratio between the amount of energy a machine needs to make it work, and the amount it produces.

May 29, 2025 · What Is Efficiency? Efficiency means that an entity is operating at an optimum level of performance. It is a measurable concept that can be determined by the ratio of useful …

Jan 12, 2024 · Energy efficiency and energy conservation are related and often complimentary or overlapping ways to avoid or reduce energy consumption. Energy efficiency generally pertains …

Definition of efficiency noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1 day ago · The pursuit of reliable, affordable, low-carbon energy has never been more urgent. AI tools are helping to meet rising demand and boost energy security.