Convert Megawatt to Kilowatt (MW → kW)

Converting megawatts to kilowatts is straightforward: multiply by the conversion factor. Follow these three steps to do it by hand or in your head.

1. 1
   Take your value in megawatts

   Start with the number of megawatts (MW) you want to convert.
2. 2
   Multiply by 1,000

   The conversion factor from MW to kW is 1,000. Multiply your value by this number.
3. 3
   Read the result in kilowatts

   The result is your value in kilowatts (kW).

Multiply the value in megawatts by 1,000. For the reverse direction, multiply by 0.001.

• ✓1 MW = 1000 kW = 1,000,000 W.
• ✓GW (gigawatt) = 1000 MW for country-scale generation.
• ✓For energy output, multiply MW × hours = MWh.

• ✗Confusing MW (power) with MWh (energy).
• ✗Using kW for large generation — numbers become unwieldy.
• ✗Mixing installed capacity (MW) with actual output (which depends on use).

What is the Megawatt?

The megawatt equals 1,000,000 watts (or 1,000 kW) and rates power plants, large industrial facilities, and grid-scale renewable installations worldwide. A typical natural-gas turbine generates 50–500 MW, a nuclear reactor produces 800–1,600 MW, and the largest hydroelectric plant (Three Gorges Dam in China) has 22,500 MW capacity. Wind turbines are rated 1.5–15 MW each (modern offshore turbines reach 14 MW). Solar farms range from 50 MW (small) to 1,500+ MW (large utility-scale projects). Electric grid demand for entire countries is measured in gigawatts (1 GW = 1,000 MW): the United States peaks at about 750 GW. The megawatt relates to the kilowatt (1,000 kW = 1 MW), the gigawatt (1,000 MW = 1 GW), and the megawatt-hour (when multiplied by time). Electricity wholesale markets bid in MW capacity and MWh energy.

• Power-station electrical output
• Wind and solar farm capacity
• Large industrial electricity consumption

What is the Kilowatt?

The kilowatt equals 1,000 watts and is the standard power rating for European cars, household appliances, and small industrial motors. European car engines are rated in kW (a typical economy car has 70–110 kW, a sports car 200–500 kW), even though horsepower is often quoted alongside for marketing. Major household appliances range from 1–3 kW (electric kettle, microwave) to 5–10 kW (electric oven, central air conditioning). Solar panel arrays for homes are sized in kW (typical residential system: 5–10 kW). Electric motors in industry are commonly rated 1 to 500 kW. The kilowatt relates to the watt (1,000 W = 1 kW), the megawatt (1,000 kW = 1 MW), horsepower (1 kW ≈ 1.341 hp), the BTU per hour (1 kW ≈ 3,412 BTU/h), and the kWh of energy when multiplied by hours.

• Car and motorcycle engine ratings (Europe)
• Home electrical service sizing
• HVAC and heating-pump capacity