USP&E Power Calculator

Power Requirement Calculator  x  x x =   

Unit Converter = =   

kVA Required to Start Motors
What size genset is needed to start a 3 phase electric motor Direct on Line (DOL) start?

Calculate Amperes (when kVA is known)  x  x =   

Guide to Standard Uints
Kilo Volt Amperes kVA
KiloWatts (1000 watts = 1 kW) kW
Ampere (Volt-Amperes or Current) I
Volts E
Power Factor PE
Percent Efficiency %EFF
Horse Power HP