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Converters
Power Converter
Convert power between watts, kilowatts, horsepower, megawatts and BTU per hour. For engines, appliances and HVAC sizing.
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Worked example
1 Watts = 0.001 Kilowatts
Units
Watts · Kilowatts · Horsepower · Megawatts · BTU/hour
Frequently asked
How many watts is one horsepower?
About 745.7 watts (mechanical hp).
What's BTU/hour used for?
Rating heating and air-conditioning capacity.