These power calculators can help you determine the size of generator required for your application and perform unit conversion. If you have any questions about generator sizing, please feel free to contact us at rentalsalesteam@kge.com. We’re happy to help.
Power Equipment Calculator (Amps to kW)
Power Equipment Calculator (kW to Amps)
Conversion Calculators
Convert kW to kVA
Convert kVA To kW
Convert HP to kW
Convert kW to HP
Convert HP to kVA
*DISCLAIMER: For projects involving complex electrical calculations, we strongly recommend consulting a certified electrician. The calculators provided on this page are intended for general estimation purposes only. If you have questions or would like support in evaluating your specific situation, please feel free to contact us at rentalsalesteam@kge.com.
Standard Electrical Formulas Used for Power Consumption Calculations
| To Determine | Single-Phase | Three-Phase | Direct Current |
|---|---|---|---|
| kVA | (Volts × Amps) / 1000 | (Volts × Amps × √3) / 1000 | |
| kW | (Volts x Amps x PF) / 1000 | (Volts × Amps x √3 × PF) / 1000 | (Volts x Amps) / 1000 |
| Horsepower | (Volts x Amps x %Eff x PF) / 746 | (Volts x Amps x √3 x %Eff x PF) / 746 | (Volts x Amps x %Eff) / 746 |
| Amps (when HP is known) | (HP x 746) / (Volts x %EFF x PF) | (HP x 746) / (Volts x √3 x %EFF x PF) | (HP x 746) / (Volts x %EFF) |
| Amps (when kW is known) | (kW x 1000) / (Volts x PF) | (kW x 1000) / (Volts x √3 x PF) | (kW x 1000) / Volts |
| Amps (when KVA is known) | (kVA x 1000) / Volts | (kVA x 1000) / (Volts x √3) |





