How Many Amps Is 5.89 kW at 100V?

5.89 kilowatts at 100V works out to roughly 69.28 amps on AC single-phase at PF 0.85. That is typical for residential water heaters, dryers, ranges, EV chargers, and HVAC equipment. See the DC and alternate-phase numbers below for other circuit types.

5.89 kW at 100V, AC single-phase (PF 0.85)
69.28 Amps
5.89 kilowatts at 100V on AC single-phase ≈ 69.28 amps
DC (ideal baseline)58.89 A
69.28

Formulas

DC: kW to Amps

I(A) = 1000 × P(kW) ÷ V(V)

1000 × 5.89 ÷ 100 = 5,889 ÷ 100 = 58.89 A

AC Single Phase (PF = 0.85)

I(A) = 1000 × P(kW) ÷ (PF × V(V))

5,889 ÷ (0.85 × 100) = 5,889 ÷ 85 = 69.28 A

Equipment & Circuit Sizing

Breaker Sizing

Breaker ratings are in amps, not watts, so the real install answer depends on the equipment nameplate FLA, whether the load is continuous (NEC 210.19(A) sizes the conductor and OCP at 125% of a continuous load, equivalently 80% of breaker rating), conductor ampacity and temperature rating, ambient and bundling derates, and any motor or HVAC provisions (NEC 430 / 440). At roughly 69.28A on AC single-phase at 100V, the load sits in the bracket between a 70A standard size (non-continuous) and the next size up that covers a continuous load under 210.19(A) (around 90A). The actual install pick depends on whether the load is continuous and the factors above; a conversion page can't pick a single "right" breaker from the amp draw alone.

Energy Cost

5.89 kW costs $1.00/hour at $0.17/kWh (rates last reviewed April 2026). See breakdown.

Power Factor Reference (AC single-phase)

How the line current for 5.89 kW at 100V changes with load power factor, on the same AC single-phase circuit basis the rest of the page uses. DC has no power factor; PF 1.0 represents resistive AC loads.

Load TypePF5.89 kW at 100V (AC single-phase)
Resistive (heaters, incandescent)158.89 A
Fluorescent lamps0.9561.99 A
LED lighting0.965.43 A
Synchronous motors0.965.43 A
Typical mixed loads0.8569.28 A
Induction motors (full load)0.873.61 A
Computers (without PFC)0.6590.6 A
Induction motors (no load)0.35168.26 A

AC Conversion Comparison

On DC, 5.89kW at 100V draws 58.89A. AC single-phase at PF 0.85 pulls 69.28A because reactive current is added on top of the real power.

Circuit TypeFormulaResult
DC5,889 ÷ 10058.89 A
AC Single Phase (PF 0.85)5,889 ÷ (0.85 × 100)69.28 A

Other kW Values at 100V

kWAC 1-Phase PF 0.85DC Amps PF 1.0 baseline
0.5 kW5.88 A5 A
0.75 kW8.82 A7.5 A
1 kW11.76 A10 A
1.5 kW17.65 A15 A
2 kW23.53 A20 A
2.5 kW29.41 A25 A
3 kW35.29 A30 A
3.5 kW41.18 A35 A
4 kW47.06 A40 A
5 kW58.82 A50 A
6 kW70.59 A60 A
7.5 kW88.24 A75 A
8 kW94.12 A80 A
10 kW117.65 A100 A
12 kW141.18 A120 A

Frequently Asked Questions

5.89 kW at 100V draws about 69.28 amps on an AC single-phase circuit at PF 0.85. Alternate cases at the same voltage: 58.89A on DC.
5.89 kW is available in both, but three-phase is more common for commercial HVAC, rooftop units, and motors once you reach this range.
5.89 kW costs $1.00 per hour at $0.17/kWh (US residential average, last reviewed April 2026). At 8 hours/day that is $240.27 per month.
At 100V, this is Level 1 territory (120V AC, single-phase, typically 12-16A). A 5.89 kW draw on a standard 120V household outlet is at or above the 1,440W NEC 210.19(A) continuous figure, which is why Level 1 EVSE ships at 1.4-1.9 kW and takes 20+ hours for a full charge. If you need 5.89 kW of charging, you want Level 2 on a 240V dedicated circuit, not 120V.
5.89 kW equals 5,889 watts. Multiply kilowatts by 1000.
This calculator provides estimates for reference purposes only. Always consult a licensed electrician and verify compliance with the National Electrical Code (NEC) and local electrical codes before performing any electrical work.