http://docs.kde.org/
Prev 

PowerDevil Runner

PowerDevil can be manually controlled through KRunner (Alt+F2). This makes changing profile, brightness, governor and more much easier and faster. The runner has various keywords you can enter to access its functions

Runner Keywords

Here comes a list of keywords you can enter in KRunner to perform PowerDevil related actions.

power profile

You can manually choose a profile using this keyword. All available profiles will be shown in form of KRunner matches.

screen brightness or dim screen

You can control screen brightness through this keyword. In this form, some KRunner matches that let you do some common actions will be shown. If you enter a value after the keyword (e.g.: Screen Brightness 50), the brightness will be set to that value.

suspend, sleep, hibernate, to ram or to disk

You can set your computer into a low power mode through these keywords. Available methods will be shown as KRunner matches.