Convert Watt (W) to Megawatt (MW) instantly. Enter any value and get the result immediately.
W → MW Converter
| Watt (W) | Megawatt (MW) |
|---|---|
| 0.1 W | 1.000000e-07 MW |
| 0.5 W | 5.000000e-07 MW |
| 1 W | 1.000000e-06 MW |
| 2 W | 2.000000e-06 MW |
| 5 W | 5.000000e-06 MW |
| 10 W | 0.00001 MW |
| 20 W | 0.00002 MW |
| 50 W | 0.00005 MW |
| 100 W | 0.0001 MW |
| 200 W | 0.0002 MW |
| 500 W | 0.0005 MW |
| 1000 W | 0.001 MW |
| 5000 W | 0.005 MW |
| 10000 W | 0.01 MW |
The formula to convert Watt (W) to Megawatt (MW) is:
Reverse formula — MW to W:
Why divide by 1,000,000? Because "mega" means one million. So 1 MW = 1,000,000 W. Just move the decimal point 6 places to the left. Alternatively: first convert W to kW (÷1000), then kW to MW (÷1000 again).
Examples:
The watt (W) is the SI base unit of power — named after Scottish inventor James Watt. It represents one joule of energy per second. Every electrical device is rated in watts. Home appliances use hundreds of watts, while large power systems use millions of watts — making the W to MW conversion essential for engineers and energy analysts working across different scales.
A megawatt (MW) equals 1,000 kilowatts or 1,000,000 watts. It is the standard unit for power plants, wind turbines, solar farms, and large industrial systems. In India, electricity generation capacity is reported in MW by the Ministry of Power. India's total installed renewable energy capacity crossed 200 GW (200,000 MW = 200,000,000,000 W) in 2024.
| System / Device | Watts (W) | Megawatt (MW) |
|---|---|---|
| LED bulb | 10 W | 0.00001 MW |
| 1-ton AC unit | 3,517 W | 0.003517 MW |
| Home rooftop solar (3kW) | 3,000 W | 0.003 MW |
| EV fast charger (50kW) | 50,000 W | 0.05 MW |
| Commercial solar (100kW) | 100,000 W | 0.1 MW |
| Small wind turbine (500kW) | 500,000 W | 0.5 MW |
| Large wind turbine (3MW) | 3,000,000 W | 3 MW |
| Small solar farm (10MW) | 10,000,000 W | 10 MW |
| Large coal power plant | 500,000,000 W | 500 MW |
| Nuclear power plant | 1,000,000,000 W | 1,000 MW |
Understanding watts vs megawatts is key in solar energy:
| Solar System | Watts (W) | MW | Homes Powered |
|---|---|---|---|
| Single solar panel (330W) | 330 W | 0.00033 MW | — |
| Home system (3kW) | 3,000 W | 0.003 MW | 1 home |
| Large home (10kW) | 10,000 W | 0.01 MW | 3-4 homes |
| Commercial (100kW) | 100,000 W | 0.1 MW | 25-30 homes |
| Small solar farm (1MW) | 1,000,000 W | 1 MW | 200-250 homes |
| Large solar park (100MW) | 100,000,000 W | 100 MW | 20,000+ homes |
| Unit | Symbol | Watts | Use |
|---|---|---|---|
| Watt | W | 1 W | Bulbs, small devices |
| Kilowatt | kW | 1,000 W | Home appliances, EVs |
| Megawatt | MW | 1,000,000 W | Power plants, wind farms |
| Gigawatt | GW | 1,000,000,000 W | National grids |
Divide W by 1,000,000. Formula: MW = W ÷ 1,000,000. Example: 5,000,000 W ÷ 1,000,000 = 5 MW. Or: divide by 1,000 twice (W → kW → MW).
1 MW = 1,000,000 watts = 1 million watts. The prefix "mega" always means one million in the metric system.
1,000,000 W = 1 MW. This is the fundamental reference — one million watts equals exactly one megawatt.
500,000 W = 0.5 MW = 500 kW. Formula: 500,000 ÷ 1,000,000 = 0.5 MW. This is the capacity of a small commercial wind turbine.
1 MW solar plant = 1,000,000 watts = 1,000 kW. It typically requires 3,000–4,000 solar panels and can power approximately 200–250 Indian homes.
10,000 W = 0.01 MW = 10 kW. Formula: 10,000 ÷ 1,000,000 = 0.01 MW. This is the power of a large home solar installation or small commercial setup.