Power converter: convert watts, kilowatts, horsepower, BTU/h, and other power units for motors, appliances, electrical loads, HVAC, and machinery ratings.
Use this power converter to convert watts, kilowatts, horsepower, BTU/h, and other power units instantly. It is useful for motors, appliances, generators, HVAC systems, engine ratings, and electrical load comparisons.
Common conversions include W to kW, hp to W, and BTU/h to kW when comparing equipment specs that use different unit systems.
Most Common Conversion Factors
| W | kW | hp | BTU/h | |
|---|---|---|---|---|
| 1 W | 1 | 0.001 | 0.00136 | 3.412142 |
| 1 kW | 1000 | 1 | 1.359622 | 3412.14 |
| 1 hp | 735.49875 | 0.735499 | 1 | 2509.61 |
| 1 BTU/h | 0.293071 | 2.931 x 10-4 | 3.987 x 10-4 | 1 |
Power Converter FAQs
What is a power converter?
A power converter converts one power unit into another, such as W, kW, hp, and BTU/h. It is useful when equipment specifications use different unit systems.
How do I convert watts to kilowatts?
Enter a value, choose W as the source unit, and choose kW as the target unit. Since 1 kW = 1000 W, this is common for appliances and electrical loads.
How do I convert horsepower to watts?
Enter the value, select hp as the source unit, and select W as the target unit. This is useful when comparing engine power, motor ratings, machinery specs, and electrical equivalents.
What is the difference between W, kW, hp, and BTU/h?W and kW are metric power units, hp is commonly used for engines and motors, and BTU/h is often used for heating, cooling, and HVAC equipment.
Is power the same as energy?
No. Power measures the rate at which energy is used or produced, usually in W or kW. Energy measures the total amount, such as J or kWh.
When should I use a power converter?
Use it when comparing appliance ratings, motor output, engine horsepower, HVAC capacity, generator size, machinery specs, or any power value shown in different units.
Can I use this converter for engines, appliances, and HVAC?
Yes. It is useful for engine horsepower, electric motors, appliances, heaters, air conditioners, HVAC systems, generators, and machinery power comparisons.
