This leads to increased carbon pollution and costs consumers and businesses money.Īccording to the US Department of Energy, energy efficiency is “one of the easiest and most cost effective ways to combat climate change, clean the air we breathe, improve the competitiveness of our businesses and reduce energy costs for consumers.”

Simply put, if something uses less energy and to deliver the same performance as its traditional version, then it is energy efficient.Įvery year a lot of energy is wasted because of heat loss and inefficient technology. That is energy efficiency.Īnother example would be using proper insulation material in a building so that less energy is required for heating and cooling. If you switch from an old style lightbulb to a fluorescent bulb you will be producing the same amount of light, but using less energy.

Energy efficiency is the practice of using less energy to provide the same amount of useful output from a service (such as heating water, lighting, or cooling a fridge).įor example, light emitting diode (LEDs) and compact fluorescent lights (CFLs) have revolutionized energy efficiency in lighting and use far less energy for the same amount of illumination as traditional incandescent bulbs.

Energy efficient casino