### Question
What is the definition of active mode?


### Answer
The definition of **active mode** is as follows in *42 U.S.C. § 6291*:

> the mode of operation when an external power supply is connected to the main electricity supply and the output is connected to a load

#### Citation:
  - *42 U.S.C. § 6291*
  - Heading: **CHAPTER 77-ENERGY CONSERVATION > SUBCHAPTER III-IMPROVING ENERGY EFFICIENCY > Part A-Energy Conservation Program for Consumer Products Other Than Automobiles**

