How Many Amps Is 17 kW at 24V?

17 kilowatts at 24V works out to roughly 708.33 amps on DC at PF 0.85. That is typical for solar arrays, battery banks, and DC industrial equipment. See the DC and alternate-phase numbers below for other circuit types.

17 kW at 24V, DC (PF 0.85)
708.33 Amps
17 kilowatts at 24V on DC ≈ 708.33 amps
AC Single Phase (PF 0.85)833.33 A
708.33

Formulas

DC: kW to Amps

I(A) = 1000 × P(kW) ÷ V(V)

1000 × 17 ÷ 24 = 17,000 ÷ 24 = 708.33 A

AC Single Phase (PF = 0.85)

I(A) = 1000 × P(kW) ÷ (PF × V(V))

17,000 ÷ (0.85 × 24) = 17,000 ÷ 20.4 = 833.33 A

Equipment & Circuit Sizing

Energy Cost

17 kW costs $2.89/hour at $0.17/kWh (rates last reviewed April 2026). See breakdown.

Power Factor Reference (DC)

How the line current for 17 kW at 24V changes with load power factor, on the same DC circuit basis the rest of the page uses. DC has no power factor; PF 1.0 represents resistive AC loads.

Load TypePF17 kW at 24V (DC)
Resistive (heaters, incandescent)1708.33 A
Fluorescent lamps0.95708.33 A
LED lighting0.9708.33 A
Synchronous motors0.9708.33 A
Typical mixed loads0.85708.33 A
Induction motors (full load)0.8708.33 A
Computers (without PFC)0.65708.33 A
Induction motors (no load)0.35708.33 A

AC Conversion Comparison

On DC, 17kW at 24V draws 708.33A. AC single-phase at PF 0.85 pulls 833.33A because reactive current is added on top of the real power.

Circuit TypeFormulaResult
DC17,000 ÷ 24708.33 A
AC Single Phase (PF 0.85)17,000 ÷ (0.85 × 24)833.33 A

Other kW Values at 24V

kWDC AmpsAC 1-Phase PF 0.85
3 kW125 A147.06 A
3.5 kW145.83 A171.57 A
4 kW166.67 A196.08 A
5 kW208.33 A245.1 A
6 kW250 A294.12 A
7.5 kW312.5 A367.65 A
8 kW333.33 A392.16 A
10 kW416.67 A490.2 A
12 kW500 A588.24 A
15 kW625 A735.29 A
18 kW750 A882.35 A
20 kW833.33 A980.39 A
22 kW916.67 A1,078.43 A
25 kW1,041.67 A1,225.49 A
30 kW1,250 A1,470.59 A

Frequently Asked Questions

17 kW at 24V draws about 708.33 amps on DC. Alternate cases at the same voltage: 833.33A on AC single-phase.
17 kW equals 17,000 watts. Multiply kilowatts by 1000.
DC: Amps = (kW × 1000) ÷ Volts. AC single-phase: Amps = (kW × 1000) ÷ (Volts × PF). AC three-phase: Amps = (kW × 1000) ÷ (VoltsL-L × √3 × PF).
17 kW is typically three-phase in commercial and industrial settings.
17 kW costs $2.89 per hour at $0.17/kWh (US residential average, last reviewed April 2026). At 8 hours/day that is $693.60 per month.
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.