Web Site kW to kVA Converter Active Power (kW) apparent active Apparent Power = kVA Kilo Volt Ampere Power factor ( pf ) reactive active Recative Power = kVAR Kilo Volt Ampere Reactive kVA to kW Converter Apparent Power (kVA) active apparent Active Power = kW Kilo Watt Power factor ( pf ) reactive apparent Recative Power = kVAR Kilo Volt Ampere Reactive