How many watts are in one megawatt?
One megawatt equals exactly 1,000,000 watts.
Convert Megawatt (MW) to Watt (W) instantly.
Calculation
value × 1000000
| Quick Conversion | Converted |
|---|---|
| 1 MW | 1,000,000 W |
| 5 MW | 5,000,000 W |
| 10 MW | 10,000,000 W |
| 100 MW | 100,000,000 W |
| 1,000 MW | 1.000000e+9 W |
A megawatt is an SI power unit equal to one million watts.
Megawatts became common in utility and industrial reporting as power systems grew beyond kilowatt scale.
MW is used for power plants, grid capacity, solar and wind farms, industrial loads, large generators, and facility-scale planning.
A watt is the SI unit of power equal to one joule per second.
The watt is named after James Watt and became the standard unit for measuring power across electrical and mechanical systems.
W is used for electronics, appliances, motors, power supplies, lighting, and detailed electrical or engineering calculations.
Mathematically, watt (W) = megawatt (MW) converted with the formula below.
1 MW = 1,000,000 W
1 W = 0.000001 MW
Formula: value × 1000000
Example: 15 MW = 15,000,000 W
Precision note: Use the exact relationship 1 MW = 1,000,000 W. Match displayed precision to the source rating or measured value.
1 MW = 1,000,000 W
1 W = 0.000001 MW
| Megawatt [MW] | Watt [W] |
|---|---|
| 0.01 MW | 10,000 W |
| 0.1 MW | 100,000 W |
| 1 MW | 1,000,000 W |
| 2 MW | 2,000,000 W |
| 5 MW | 5,000,000 W |
| 10 MW | 10,000,000 W |
| 20 MW | 20,000,000 W |
| 50 MW | 50,000,000 W |
| 100 MW | 100,000,000 W |
One megawatt equals exactly 1,000,000 watts.
2.5 MW equals 2,500,000 W.
MW is power. Energy requires time, such as megawatt-hours or kilowatt-hours.