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Emergency Energy
(II):
The real power available
By The Editors of MoneyWeek , November 18, 2010 from an
article by Dr Louis Arnoux (*)
The barrels are not equivalent according to their origin in terms of
energy content.
The Dutch subsidiary of ASPO has recently emphasized express output in
BTU (British Thermal Unit) or joules allowed to have a clearer view of
the existence of a peak in 2008 (Oil Watch Monthly, July 2010 see figure
cons).
But, moreover, since 2005, it is a relatively flat top, so, given the
uncertainties in the data, we should not quibble over the year's
absolute peak. What is clear is that the peak is happening.
The amount available annually for each of us
The second more important point concerns the production of hydrocarbons
(that is to say natural gas included) per capita per year and, of
course, its true distribution because some of us get much more than
average and others much less.
It happened in 1979 (second oil shock). Since then, the world has come a
rather bumpy plateau after a series of crests of annual production, the
decline began with a steep slope.

The consequences of this are obviously untenable. Therefore, in the
recent past, the military of many nations, various reinsurance and a
number of captains of industry around the world (USA, UK, Germany,
France, China, Brazil or Japan) have expressed their concern and began
to prepare strategically.
From what I observed, a point of view emerges: unless a miracle - which
no sensible person believes - some 10 million barrels per day (mbpd)
will likely miss the market in 2015. That is more than 11% of demand
(1).
Analysts consider that 1% drop in oil supply pipe to 1% decrease of
global GDP.
Mega-depression or economic chaos?
As the institutions to which I referred have belatedly realized, this
means a high risk of economic chaos in the relatively near future (2015)
given the extreme dependence on oil from any economic activity vaguely.
The only realistic alternative is that this crisis will become a
mega-depression. Whatever the scenario, the outcome is bleak.
In my view, these trends mean that, as the precautionary principle, any
business needs to be shielded from now, review and adapt its processes,
strategies and funding and ensure its energy independence, and also
vis-ŕ-vis the transport and communications. There is not a company - let
alone an individual - who is not deeply affected by what is happening.
As usual, there will be winners and losers, but probably no
half-measure, from what I can tell. The consequences will be very
contrasting and, of course, is extremely important for investors. On
this point, understand what will follow is vital.
The energy return on energy investment or EROI
As we all know "free lunch does not exist." For energy, we must first
invest in energy, that is to say, use of energy to drill an oil well,
mine coal, run a power plant, etc..
The important ratio is the return on energy investment and energy EROI.
The absolute key parameter is the net energy available, or the energy
available to carry out all our economic activities (including the food
we eat to stay alive) once all direct and indirect energy costs were
removed . This may sound elementary, but the accounting principle is
ignored by most accountants and financial prefer to calculate in dollar
rather than joules.
Elsewhere, in countries in the developing world, as we said at the time,
the EROI was generally very low, typically 2 to 1. But no one cared
because the major economies were still largely immune.
In our globalized world says, the situation has radically changed. As
the crisis began in 2007 was widely highlighted, all economies are
closely intertwined.
Now is the EROI comprehensive account and professionals (2) of this
sector estimate that 3 to 1 and tends rapidly to 1 to 1.
We estimate that at current rates, an EROI of 1 1 ("ground zero") will
most likely be reached before 2030 (3).
A 1 for 1, there is more energy available and everything stops. Of
course, 1 on 1 is never really touched, events become very chaotic
before (4).
In short, for about 50 years, developed and industrialized world has
lived well above his means in terms of net energy that can consume each
year. Basically, this crisis is a huge backlash against the stubborn
fact of thermodynamics. The money in the world is no longer convertible
to joules of energy per year and its net value is declining rapidly and
inexorably in comparison with the available energy.
The peak oil reviewed in light of the EROI
These trends are central EROI consequences of peak oil. Reserves the
easiest to use are first exhausted, the most difficult are discovered
and brought into production. During this sequence, the production is
growing rapidly and demand is quickly satisfied.
However, once past the peak, satisfy a growing demand calls quickly
switch to reserves ever more difficult to exploit that require energy
costs ever increasing and decreasing the EROI. For example: drill ever
deeper into the oceans, the hazards recently updated by the explosion of
the BP platform in the Gulf of Mexico.
This is the situation we find ourselves today. And we'll see how we are
in a race against time and what future technologies.
(1) See for example: "Washington considers a decline in world production
from 2011" Oil Man - Blog LeMonde.fr July 19, 2010. http://petrole.blog.lemonde.fr/
See Charles AS Hall, Stephen Balogh and JR Murphy, 2009, "What is the
minimum EROI that must have a sustainable economy" Energies, 2, 25-47,
doi: 10.3390/en2010025
(2) Economically, it's never a good idea to spend more than you earn.
But you can always temporarily borrow from a bank. For the total
energy, however, there is no bank from which to borrow. We simply can
not consume more energy than what is in a.The outcome is fatal.
(3) For example, Robert Ayres, Professor Emeritus at INSEAD, has shown
that the largest economies and most developed economies, the United
States works with only 13% efficient, meaning that it wasting 87% of
primary energy it consumes - Robert U. Ayres and Edward H. Ayres and
Edward H. Ayres, 2010, Crossing the Energy Divide: Moving from Fossil
Fuel Dependence to a Clean-Energy Future, Pearson Prentice Hall. Ayres,
2010, Crossing the Divide Energy: Fossil Fuel Dependence from Moving to
a Clean-Energy Future, Pearson Prentice Hall.
(4) A historical example is the collapse of the Western Roman Empire
when the Roman aristocracy, the bureaucracy and the military have used
more energy than what the slaves could provide (in the form of food,
wood, clothing, etc.. since the economy was based on solar and biomass).
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