Energy consumption in the U.S.
According to the U.S. Energy Information Administration, electricity consumption will increase by 51 percent from 2002 to 2025.

Reference: http://www.powerhousetv.com/
More electricity facts.
According to the U.S. Energy Information Administration, electricity consumption will increase by 51 percent from 2002 to 2025.
The first central power plant Pearl Street Station in lower Manhattan, built by Thomas Edison began generating electricity on September 4, 1882. Pearl Street had one generator and it produced power for 800 electric light bulbs. Within 14 months, Pearl Street Station had 508 subscribers and 12,732 bulbs.
Since the first power plant (thomas edison's power plant) lit up 800 light bulbs in 1882, the electric utility industry has grown to generate over 2.5 million gigawatt-hours annually, the equivalent of lighting 4.8 billion 60-watt light bulbs for a year