KPS – Kilobits per second: A measure of how fast data can be transmitted; 1,000 bits per second.
kV – kilovolt: Unit of measurement of electromotive force equal to 1,000 volts. A volt is the force required to produce a current of one ampere through a resistance of one ohm.
Kva: kilovolt ampere.
kW – Kilowatt: A kilowatt is 1,000 watts.
kWh – kilowatt-hour: A kilowatt hour is the amount of kilowatts (1,000 watts) of electricity used in one hour of operation.