Fundamental Change In World Energy Usage

There’s a crowded field of companies jostling Elon Musk,
. . . for the most innovative breakthrough solution to his challenge,
. . . to “fundamentally change the way the world uses energy.”

He has already begun putting batteries in cars,
. . . increasing their efficiency, from a market place of,
. . . 2 Billion gas cars, with only ~12% efficiency.

Putting the same type batteries in homes, business, and Utilities,
. . . will raise the number of batteries needed,
. . . up to a whole new "World wide economy of scale,"
. . . as fixed costs are spread out over more units of output,
. . . that should drastically drop the unit price.

05-05-2015 Source:  Fundamental change in world energy usage