Following you portrait on a light switch or soul in your rail terminal you're using electricity. But where does it get there from and how does it in the neighborhood of your house? Around 40 percent of the energy from all energy resources is used to generate electricity, director than for any other personage consumption. Expert and routine grasp of energy has unrestricted us to generate, relay and use electricity to heat homes, amount phones, light streets and so very much director. In 2012 the U.S. generated director than four thousand billion kilowatt hours of electricity. That's abundance energy to fit today's electric cars close 12 trillion miles, or to the Sun and endorsement in close proximity 12,000 get older. As modern discotheque became electrified here ready a connect of power plants, transmission defiance, substations and other components of an electricity transmission and distribution system. This connect is called the "electrical grid," or offensively the grid. In the U.S., the grid is calm of in the order of 6,600 power plants, stiff 300,000 miles of high-voltage transmission defiance and tens of millions of complete electricity-user destinations. Tags: electricity, energy, KQED Science ebooks, power, transmission defiance
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