Power Factor Correction Calculator
Enter your real power and existing vs target power factor — get the capacitor kVAR needed to correct it, and the kVA saved.
Please note: General guidance only — verify against the current standard before relying on this result. Not a substitute for a licensed electrical design.
Power factor correction
Standard kVAR correction formula.
Capacitor size needed
0 kVAR
Indicative sizing only. Capacitor bank selection, switching stages and harmonics must be confirmed by a licensed designer before purchase or install.
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A clean, branded PDF of your inputs and result — handy for records or sending on.
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