Power (Electrical):

• apparent power
• auxiliary power
• demand factor
• demand load
• disconnect switch
• effective power
• inverter
• level
• load
• load factor
• nonoperational load
• operational load
• power budget
• power factor
• power failure transfer
• primary distribution system
• primary power
• primary substation
• protector
• station load
• technical load
• uninterruptible power supply
• volt-amperes reactive (vars)