Formula: Watt = Megawatt × 1e+06
Multiply any megawatt value by 1e+06 to get watt.
Reverse: Megawatt = Watt × 1.0000e-6
Common megawatt values — factor: 1 MW = 1e+06 W
| Megawatt (MW) | Watt (W) | Context |
|---|---|---|
| 0.001 MW | 1,000 W | 1 kW |
| 0.01 MW | 1e+04 W | 10 kW |
| 0.1 MW | 100,000 W | 100 kW EV charger |
| 1 MW | 1,000,000 W | Small wind turbine |
| 2 MW | 2,000,000 W | 2 MW turbine |
| 10 MW | 10,000,000 W | Small wind farm |
| 100 MW | 100,000,000 W | Large wind farm |
| 500 MW | 500,000,000 W | Medium power plant |
| 1,000 MW | 1.000e+09 W | Large power plant |
| 2,000 MW | 2.000e+09 W | Hoover Dam |
| 5,000 MW | 5.000e+09 W | Large nuclear plant |
| 1e+04 MW | 1.000e+10 W | 10 GW grid |
| 100,000 MW | 1.000e+11 W | 100 GW grid |
| 1,000,000 MW | 1.000e+12 W | 1 TW |
| 1.000e+09 MW | 1.000e+15 W | Global capacity fraction |
1 MW = 1e+06 W. Memorize for instant estimates.
Use 1e+06 as a quick mental multiplier.
Multiply result by 1.0000e-6 to recover the original MW value.
Reports generation output and plant capacity in megawatts for grid dispatch.
Models wind farm and solar plant capacity and generation in megawatts.
Plans high-voltage transmission line capacity in megawatts.
Buys and sells power capacity contracts in megawatts on wholesale markets.
Forecasts regional peak demand and installed capacity requirements in megawatts.
Plans large campus power infrastructure rated in tens of megawatts.
The megawatt (MW) equals 1,000 kW or 1,000,000 watts, and is the standard unit for power plant output, industrial facilities, and large electrical infrastructure.
Power plants are rated in megawatts: a typical nuclear reactor produces 1,000–1,600 MW; a large wind turbine generates 2–14 MW; utility-scale solar farms range from 10 to 2,000 MW. The capacity of a city's electrical grid is measured in megawatts.
Interesting fact: The Hoover Dam generates about 2,080 MW at full capacity. A single lightning bolt releases about 1,000 MW — but only for about 1 microsecond, so the total energy is relatively small.
The watt (W) is the SI unit of power, defined as one joule per second. It was named after James Watt, the Scottish inventor whose improvements to the steam engine in the 1760s–1780s powered the Industrial Revolution. The unit was officially adopted by the Second Congress of the British Association for the Advancement of Science in 1882.
Watts define the power consumption of all electrical devices: a phone charger draws 5–20W, a laptop 30–65W, a microwave 800–1200W. Electrical utility systems worldwide are rated and billed based on watts and kilowatts.
Interesting fact: James Watt himself coined the term 'horsepower' to market his steam engines to mine owners — he defined it as the power needed to lift 33,000 pounds one foot in one minute. The watt was named in his honor a century after his death.
Converting megawatt to watt is common across electrical engineering, automotive, and HVAC industries. Different sectors use different power units — watts and kilowatts in electrical systems, horsepower in automotive and industrial machinery, and BTU/hr in heating and cooling — making accurate conversion essential for international equipment specifications and cross-disciplinary engineering.
Quick reference: 5 MW = 5e+06 W and 10 MW = 1e+07 W. Reverse: 1 W = 1.0000e-6 MW. Exact factor: 1 MW = 1e+06 W.
All conversions use IEEE 754 double-precision arithmetic, accurate to at least 8 significant figures.