Watt Converter

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1

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Equivalent in watts1,000W
Kilowatts1kW
Horsepower (mechanical)1.341022hp
BTU per hour3,412.1416BTU/h
Kilocalories per hour0.8598kcal/h
kW1
hp (mech)1.341022
BTU/h3,412.1416
kcal/h0.8598

1000 W = 1.00000 kW

  • 1.00 kW is household or small commercial scale: EV charging (7-22 kW), central air conditioning (3-10 kW), or an electric oven.
  • This equals about 1.34 mechanical horsepower - useful context for motor and engine sizing.
  • In HVAC terms, this is roughly 3412 BTU/h, which maps to about 0.28 tons of cooling/heating capacity.

Next stepUse the comparison table below to see this power level in all common units at once, or switch the "To unit" selector to explore other conversions.

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