US Power Grid Vulnerable to Just About Everything
As
Washington hunts ill-defined al-Qaeda groups in the Middle East and
Africa, and concerns itself with Iran’s eventual nuclear potential,
it has a much more pressing problem at home: Its energy grid is
vulnerable to anyone with basic weapons and know-how.
26
November, 2012
Forget
about cyber warfare and highly organized terrorist attacks, a lack of
basic physical security on the US power grid means that anyone with a
gun—like disgruntled Michigan Militia types, for instance--could do
serious damage.
For
the past two months, the US Federal Energy Regulatory Commission
(FERC) has been tasked with creating a security strategy for the
electric grid and hydrocarbon facilities through its newly created
Office of Energy Infrastructure Security. So far, it’s not good
news.
“There
are ways that a very few number of actors with very rudimentary
equipment could take down large portions of our grid,” warns FERC
Chairman Jon Wellinghoff. This, he says, “is an equal if not
greater issue” than cyber security.
FERC’s
gloom-and-doom risk assessment comes on the heels of the recent
declassification of a 2007 report by the National Academy of
Sciences.
The
National Academy of Sciences on 14 November warned that a terrorist
attack on the US power grid could wreak more damage than Hurricane
Sandy. It could cause massive blackouts for weeks or months at a
time. But this would only be the beginning, the Academy warns,
spelling out an “end of days” scenario in which blackouts lead to
widespread fear, panic and instability.
What
they are hinting at is revolution—and it wouldn’t take much.
So
what is being done to mitigate risk? According to FERC, utility
companies aren’t doing enough. Unfortunately, FERC does not have
the power to order utilities to act in the name of protecting the
country’s energy infrastructure. Security is expensive, and more
than 90% of the country’s grid is privately owned and regulated by
state governments. Private utilities are not likely to feel
responsible for footing the bill for security, and states may not be
able to afford it.
One
key problem is theoretically a simple one to resolve: a lack of spare
parts. According to the National Academy of Sciences, the grid is
particularly vulnerable because it is spread out across hundreds of
miles with key equipment not sufficiently guarded or antiquated and
unable to prevent outages from cascading.
We
are talking about some 170,000 miles of voltage transmission line
miles fed by 2,100 high-voltage transformers delivering power to 125
million households.
"We
could easily be without power across a multistate region for many
weeks or months, because we don't have many spare transformers,”
according to the Academy.
High-voltage
transformers are vulnerable both from within and from outside the
substations in which they are housed. Complicating matters, these
transformers are huge and difficult to remove. They are also
difficult to replace, as they are custom built primarily outside the
US. So what is the solution? Perhaps, says the Academy, to design
smaller portable transformers that could be used temporarily in an
emergency situation.
Why
was the Academy’s 2007 report only just declassified? Well, its
authors were worried that it would be tantamount to providing
terrorists with a detailed recipe for attacking and destabilizing
America, or perhaps for starting a revolution.
The
military at least is preparing to protect its own power supplies.
Recently, the US Army Corps of Engineers awarded a $7 million
contract for research that demonstrates the integration of electric
vehicles, generators and solar arrays to supply emergency power for
Fort Carson, Colorado. This is the SPIDERS (Smart Power
Infrastructure Demonstration for Energy Reliability and Security),
and the Army hopes it will be the answer to more efficient and secure
energy.
Back
in the civilian world, however, things are moving rather slowly, and
the focus remains on the sexier idea of an energy-crippling
cyberattack.
Last
week, Senator Ed Markey (D-Mass.) urged House Energy and Commerce
Committee chairman Rep. Fred Upton (R-Mich.) to pass a bill—the
GRID Act--which would secure the grid against cyberattacks.
"As
the widespread and, in some cases, still ongoing power outages from
Superstorm Sandy have shown us, our electric grid is too fragile and
its disruption is too devastating for us to fail to act," Markey
wrote. "Given this urgency, it is critical that the House act
immediately in a bipartisan manner to ensure our electrical
infrastructure is secure."
This
bill was passed by the House, but has failed to gain any traction in
the Senate.
FERC,
of course, is all for the bill, which would give it the authority to
issue orders and regulations to boost the security of the electric
grid's computer systems from a cyberattack. But it’s only a small
piece of the security puzzle, and FERC remains concerned that
authorities are overlooking the myriad simpler threats to the
electricity grid. These don’t make for the easy headlines,
especially since they are not necessarily foreign in nature.
By.
Jen Alic of Oilprice.com
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