Exawatt Conversion

An Exawatt (symbol: EW) is a unit of power in the International System of Units (SI), and it represents 1 quintillion watts. This is an unimaginably large unit of power that is used mainly in theoretical and scientific contexts.

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   Exawatt (EW) =    Watt (W)

What is Exawatt ?

An Exawatt (symbol: EW) is a unit of power in the International System of Units (SI), and it represents 1 quintillion watts. This is an unimaginably large unit of power that is used mainly in theoretical and scientific contexts.

Here’s what it means:

  • Power is the rate at which work is done or energy is transferred over time.
  • 1 exawatt is equal to 1,000 petawatts (PW), 1,000,000 terawatts (TW), or 1,000,000,000,000,000,000 watts (W). This means that something with a power rating of 1 exawatt uses or produces 1 quintillion joules of energy every second.

To put it in perspective:

  • The scale of an exawatt is so enormous that it’s not typically used in everyday applications, power generation, or even large-scale industrial contexts. Instead, exawatts are mostly referenced in theoretical physics or astronomical phenomena.
  • For instance, some scientists might use the term "exawatt" when discussing the power output of extremely large-scale cosmic events, like supernovae or gamma-ray bursts, which are some of the most powerful events in the universe.

Exawatts are far beyond anything used on Earth. They help us understand and quantify energy on the grandest scales imaginable, but they’re not practical for everyday or even industrial use due to their immense magnitude.




List of Power conversion units
Watt Kilowatt Megawatt Gigawatt Terawatt Petawatt Exawatt Horsepower