Convert Gigawatt to Terawatt

Simple, fast and user-friendly online tool to convert Gigawatt to Terawatt ( GW to TW ) vice-versa and other Power related units. Learn and share how to convert Gigawatt to Terawatt ( GW to TW ). Click to expand short unit definition.

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   Gigawatt (GW) =    Terawatt (TW)

What is Gigawatt ?

A Gigawatt (symbol: GW) is a unit of power in the International System of Units (SI), and it represents 1 billion watts. Like watts, kilowatts, and megawatts, it measures the rate at which energy is used, produced, or transferred, but on an extremely large scale.

Here's the breakdown:

  • Power is the rate at which work is done or energy is transferred over time.
  • 1 gigawatt is equal to 1,000 megawatts (MW), 1,000,000 kilowatts (kW), or 1,000,000,000 watts (W). So, a system with a power rating of 1 gigawatt uses or produces 1 billion joules of energy every second.

To put this into perspective:

  • A large nuclear power plant might have a capacity of about 1 gigawatt, meaning it can generate 1 billion joules of energy every second when operating at full capacity.
  • Large power grids or regions often have capacities measured in gigawatts, especially in industrialized areas where energy demand is high.

Gigawatts are used to measure the power output of very large energy systems, such as national power grids, massive power plants, and large renewable energy projects like solar farms or wind farms. The scale is so large that gigawatts are particularly useful when dealing with the vast amounts of energy required to power cities or entire countries.




What is Terawatt ?

A Terawatt (symbol: TW) is a unit of power in the International System of Units (SI), and it represents 1 trillion watts. Like watts, kilowatts, megawatts, and gigawatts, it measures the rate at which energy is used, produced, or transferred, but on an incredibly vast scale.

Here's what it means:

  • Power is the rate at which work is done or energy is transferred over time.
  • 1 terawatt is equal to 1,000 gigawatts (GW), 1,000,000 megawatts (MW), or 1,000,000,000,000 watts (W). This means that a system with a power rating of 1 terawatt uses or produces 1 trillion joules of energy every second.

To put this into perspective:

  • The total global energy consumption at any given moment is often measured in terawatts. For example, the entire world might be consuming about 18 terawatts of power at a given time.
  • Massive energy projects, like entire continents' energy demands or the combined output of all power plants in a large country, might be measured in terawatts.

Terawatts are used to describe power on a global or continental scale, where the numbers are so large that using smaller units like gigawatts or megawatts would be cumbersome. This unit is crucial when discussing global energy production, consumption, and large-scale renewable energy targets.



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