When you start a program on the desktop by using a custom shortcut key, and the Start in box for the shortcut is blank, the program starts in the current working folder, which is usually the %SystemDrive%\Documents and Settings\. folder, instead of on the desktop.
Definition of 'megawatt hour'. Word Frequency. megawatt hour (ËmÉÉ¡ÉËwÉt aÊÉ) noun. a unit of energy equal to the work done by a power of a million watts in one hour. Electricity prices have fallen by 10% to Â£20.80 per megawatt hour over the past 12 months. Trends of 'megawatt hour'.
Watts per hour (W/h) is a unit of a change of power per hour. It might be used to characterize the ramp-up behavior of power plants. For example, a power plant that reaches a power output of 1 MW from 0 MW in 15 minutes has a ramp-up rate of 4 MW/h.