terajoule

unitStandard termUnits

A large unit of energy equivalent to one trillion joules of work or heat.

A standard metric measurement for energy that represents one trillion joules. Engineers and energy analysts use this scale to measure the output of power plants, national grid consumption, and the energy yield of large-scale explosive events. It provides a manageable number for massive energy transfers that would otherwise require long strings of zeros.

Heard on the job

The geothermal plant produces roughly four terajoules of thermal energy per hour.

Also heard as

  • TJ