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Terawatts (TW) - Power / Electricity Conversions

A terawatt is a unit of power in the International System of Units (SI). The symbol for terawatt is TW.

The base unit for a terawatt is watt and the prefix is tera. The prefix tera is derived from the Greek teras meaning monster and is symbolized as T. Tera denotes a factor of a trillion (1012) which means that there are 1,000,000,000,000 watts in a terawatt.

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