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    Construction & Electrical

    Power Factor Capacitor kVAR Calculator

    Find the reactive power reduction required to raise power factor at fixed real kW demand. Theoretical kvar only: capacitor bank selection, harmonics and resonance need engineering review. This browser-local calculator updates from numeric inputs and shows a labelled breakdown without uploading your data.

    MAKE IT SIMPLE
    Calculation assumptions

    Theoretical kvar only: capacitor bank selection, harmonics and resonance need engineering review.

    Result

    Worked examples

    Real load (kW) 100 · Present power factor 0.75 · Target power factor 0.95

    First calculated quantity: 88.1917 kvar

    Find the reactive power reduction required to raise power factor at fixed real kW demand. Theoretical kvar only: capacitor bank selection, harmonics and resonance need engineering review.

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