The Obama administration is linking improvements
in the electrical grid with the increasing
occurrence of aberrant weather patterns, all
associated with climate change. To that end, it has
just released its “progress report” detailing the
steps that it has made and will continue to make to
achieve its goals.
President Obama’s State of the Union spoke of
accessing this nation’s energy wealth while also
discussing the value of a “smart grid” whereby the
efficient flow of electricity would allow for more
alternative fuel sources and avoid detrimental
blackouts. The twin causes are significant, he had
noted, mainly because the earth is warming and
leading to more hurricanes, floods and droughts.
“Going forward, the Administration will continue to
work with states, the electric sector, and other
stakeholders to modernize grid infrastructure,
develop new tools for a clean energy economy,
empower customers, and foster innovation,” writes
John Holdren, director of science and technology at
the White House. “In so doing, the United States
will continue to lead the way toward a clean energy
future.”
Holdren, whose comments were presented in
“A Policy Framework for the 21st Century Grid,”
goes on to point out that the 2009 stimulus plan
allocated $4.5 billion to the facilitation of the
smart grid. That has been matched by an equal amount
from the private sector. With that, 13 million
“smart meters” have been installed -- units that
allow two-way communications between utilities and
customers so that energy usage can be cut back
during peak periods.
At the same time, the administration is trying to
develop sophisticated transmission technologies for
rural America as well as train a workforce to
administer such a modern a system. One of its most
significant endeavors, meantime, is combating
threats to the grid via the internet. Critical
infrastructure, in fact, is a target of those who
seek to steal secrets from both the public and
private sectors, or to potentially disrupt vital
services as a way of bringing commerce to a halt.
While the progress report does not address whether
climate change is a manmade phenomenon or a natural
event, the president has made clear his beliefs --
that the emissions from power plants and other
industrial sources are the root causes. Regardless
of one’s thinking, though, they should expect more
turbulent weather events that will shake up the
grid.
Intelligent Devices
The paper draws attention to the 2003 Northeast
blackout, which was not the result of a catastrophic
jolt but rather, the product of overgrown trees that
had tripped a high-voltage line. The event started
in Ohio but had rapidly spread northward and into
Canada. In the end, 55 million people went without
power. In New York City alone, it is estimated that
it caused $10 billion in lost productivity.
“This event would have likely been contained to
Northern Ohio if advanced grid sensors were place,”
says Holdren. He says that the stimulus plan is
deploying 800 of those devices that have the ability
to allow grid operators to track in real time the
entire transmission network. In simple terms, if
electricity needs to be rerouted either because of
congestion, fallen trees or extreme weather, grid
masters can easily spot that and then work to avoid
any issues.
One of the utilities that the progress report points
to as an exemplary case study is that of
Chattanooga-based
Electric Power Board, or EPB. The effort is
already paying off: When a June 2012 storm knocked
out power to millions along the East Coast, EPB cuts
its outages to half of what they had once been. At
the same time, it had a 55 percent reduction in the
duration of its blackout.
If the smart grid is to grow in value, it must be
able to communicate with hundreds of thousands of
devices throughout the system. The goal is to reduce
outage times, which in turn, keeps economic activity
humming. In the case of EPB, it says that its trials
with the smart grid have cut brownouts by 40
percent. In other words, its installation of the
appropriate "switches" and meters has boosted the
local economy there by 40 percent -- a number that
it says is "conservative."
If, for example, it cost $100 million to implement
but it resulted in 40 percent more productivity,
then the payback is quick. As for EPB, it says that
it got a $111 million smart grid grant from the
federal stimulus plan. It matched that grant with
its own $111 million. The local distributor that is
tied to the Tennessee Valley Authority says that it
is rolling out 170,000 meters.
“Electric rates will be going up,” says Harold
DePriest, chief executive of EPB, in a talk with
this reporter during an earlier visit to the
utility. “The smart grid can reduce that increase.
But we should be careful to not promise that it will
reduce rates.”
The hope is that the smart grid will help utilities
limit their emissions while also producing energy
savings. Power companies are making these
investments with federal help. As for the Obama
administration, it says that the forays are serving
a multi-faceted purpose -- to mitigate the effects
of climate change and to allow more green electrons
to enter the wires, all while increasing energy
efficiencies.
EnergyBiz Insider has been awarded the Gold for
Original Web Commentary presented by the American
Society of Business Press Editors. The column is
also the Winner of the 2011 Online Column category
awarded by Media Industry News, MIN. Ken Silverstein
has been honored as one of MIN’s Most Intriguing
People in Media.
Twitter: @Ken_Silverstein
energybizinsider@energycentral.com
Comments
Accuracy
"In the case of EPB, it says that its trials with the smart grid have cut brownouts by 40 percent. In other words, its installation of the appropriate "switches" and meters has boosted the local economy there by 40 percent -- a number that it says is "conservative.""
If EPB experienced continuous brownouts and those brownouts halted the local economy 29% of the time because of their severity, then eliminating those severe brownouts might boost the local economy by 40%.
However, it is highly unlikely that EPB is experiencing continuous brownouts. If EPB were experiencing brownouts 10% of the time and then were able to reduce that brownout duration by 40%, the resulting maximum potential boost to the local economy would be ~4%.
[Editor's Comment: At this point in time, the Grid is extremely vulnerable to Solar Flares and manmade Nuclear. EMPs remain attracted to and will dramaticly fuse to the extremely high voltage of the Gird. Creating far-ranging explosions of transformers and desctruction of electrical appliances. Nothing has mitigated this exposure and apparences are there is nothing down the road anticipated that will correct this exposure. We still recommend "pulling the plug" to our friends and loved ones.]
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