megawatt
UK: ˈmɛɡəwɒt | US: ˈmɛɡəwɑːt
n. a unit of power equal to one million watts, used chiefly in measuring the output of large-scale energy systems.
The word "megawatt" combines the Greek-derived prefix mega- (meaning "large" or "million") with watt, named after Scottish engineer James Watt, who contributed significantly to the development of the steam engine. The prefix mega- was adopted in the 19th century for scientific measurements, while watt became a standard unit of power in the International System of Units (SI) in 1889. Together, they form a term used to quantify massive energy outputs, reflecting advancements in industrial and electrical engineering.
The new power plant generates over 500 megawatts of electricity.
A single wind turbine can produce up to 3 megawatts under optimal conditions.
The city's peak energy demand reached 1,200 megawatts last summer.
Solar farms are often rated in megawatts to indicate their capacity.
One megawatt is enough to power approximately 1,000 average homes.