English Explanatory Dictionary

petawatt-hour

English dictionary entry

Meanings

noun

A unit of energy equal to that provided by one petawatt of power acting for one hour (3·6 × 10¹⁸ joules).

Word forms

petawatt-hour petawatt-hours

Etymology

By surface analysis, petawatt + hour, or, by surface analysis, peta- + watt-hour.

Related words

mul:PW·h mul:PW h mul:PWh mul:PW-h mul:PW·hr mul:PW hr mul:PWhr mul:PW-hr petawatt hour

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