1,000,000,000 (or 109) Watts. This unit rose to public prominence in the 1985 motion picture Back to the Future in which 1.21 gigawatts of power were required for the time-travelling vehicle.

A measure of capacity equal to one million kiloWatts or one billion Watt .

multiple unit of active potential, equivalent to a thousand million watts, written as GW. Ground, Earth (UK): any direct metallic connection, without fuses or other protection, linking items or components of an installation and an electrode or number of electrodes sunk into the earth and with a broad enough cross section to ensure that there are no dangerous potential differences between any of the installations and allow currents due to faults or lightning to pass harmlessly into the earth.

A measure of electric capacity equal to 1 billion watts or 1 million kilowatts.

1,000,000,000 watts, 1 million kilowatts, or 1,000 megawatts.

1,000 megawatts or 1 billion watts.

One billion watts, useful for describing the capacity of large electrical energy systems.

A unit of power equal to 1 billion watts; 1 million kilowatts, or 1,000 megawatts.

One billion watts – 1,000,000,000 W.

A measure of electric power; the equivalent of 1,000 megawatts or 1 million kilowatts

One billion watts or one thousand megawatts.

One gigawatt equals 1 billion watts, 1 million kilowatts or 1 thousand megawatts.

A billion watts, written GW

One-billion watts. (See “watt”)

One billion watts = one million kilowatts = one thousand megawatts.

One thousand megawatts (1,000 MW) or, one million kilowatts (1,000,000 kW) or one billion watts (1,000,000,000 watts) of electricity. One gigawatt is enough to supply the electric demand of about one million average California homes.

The unit of electrical power equal to one thousand-million watts, or one thousand megawatts.