Unit of Electric Power; One Billion Watts

This page is the CodyCross answer for the clue below from Culinary Arts, Group 133, Puzzle 4 (Finger Foods).

Question is: Unit of Electric Power; One Billion Watts

and the answer is: GIGAWATT

Word Meaning:

GIGAWATT — One thousand million (10⁹) watts, an amount of power large enough to power such things as a midsize town or several small ones. (Consuming 1 gigawatt during a duration of 1 hour consumes 1 gigawatt-hour of energy.)

Definitions from Wiktionary.