WASHINGTON – Thomas Alva Edison, meet the Internet.
More than a century after Edison invented a reliable light bulb, the nation’s electricity distribution system, an aging spider web of power lines, is poised to move into the digital age.
The “smart grid” has become the buzz of the electric power industry, at the White House and among members of Congress. President Barack Obama says it’s essential to boost development of wind and solar power, get people to use less energy and to tackle climate change.
What smart grid visionaries see coming are home thermostats and appliances that adjust automatically depending on the cost of power; where a water heater may get juice from a neighbor’s rooftop ; and where on a scorching hot day a charges one minute and the next sends electricity back to the grid to help head off a brownout
It is where utilities get instant feedback on a transformer outage, shift easily among energy sources, integrating wind and solar energy with electricity from coal-burning power plants, and go into homes and businesses to automatically adjust power use based on prearranged agreements.
“It’s the marriage of information technology and automation technology with the existing electricity network. This is the energy Internet,” said Bob Gilligan, vice president for transmission at GE Energy, which is aggressively pursuing smart grid development. “There are going to be applications 10 years from now that you and I have no idea that we’re going to want or need or think are essential to our lives.” (via yahoo)