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 things well, successfully, and without waste.
EFFICIENCY meaning: 1. the quality of achieving the largest amount of useful work using as little energy, fuel, effort…. Learn more.
Efficiency is the quality of being able to do a task successfully, without wasting time or energy. There are many ways to increase agricultural efficiency in the poorer areas of the world. ...energy efficiency.
Efficiency measures how well energy or resources are converted into useful output. Learn how it applies to engines, bodies, plants, economics, and more.
- the state or quality of being efficient. 2. accomplishment of or ability to accomplish a job with a minimum expenditure of time and effort. 3. the ratio of the work done by a machine to the energy supplied to it, usu. expressed as a percentage. 4. efficiency apartment.
Often we try to measure efficiency levels, such as how energy efficient our light bulbs are or how efficient a business is at producing a product. It’s easy to confuse efficiency with effectiveness.
Finance & Commerce: Energy Star program cuts put energy efficiency at risk
Yahoo: Energy Star, efficiency program that has steered consumer choice, targeted in cuts
Energy Star, efficiency program that has steered consumer choice, targeted in cuts
The Hill on MSN: Opinion: Trump is trying to undo 50 years of energy efficiency gains