Part 1 of this
assessment painted a fairly bleak picture of the future that we can
expect if we do not start taking aggressive action to reduce our
dependence on oil and natural gas. Part 2 looks at the actions that
can and should be taken immediately and the main barriers that must be
overcome. In addition, part 2 provides a discussion of why I feel this
assessment is more reasonable than the more optimistic forecasts you
have seen.
What Can Be Done to Mitigate the Problems
There is no “silver bullet” that can save us from the coming
turmoil. Rather we need aggressive work on all fronts. Key actions to
be taken include:
- Dramatically increase conservation/efficiency improvement
efforts – which is the most crucial and most promising option.
- This is the only response to supply shortages and/or price
spikes that can have a significant effect in the near-term.
- Most buildings and production facilities can reduce energy
consumption by at least 10 – 20% through simple low-cost/no-cost
measures.
- Basic maintenance of HVAC equipment and better training of
operations & maintenance staff are critical needs.
- Improving O&M practices is a prerequisite for achieving the
savings that investments in new, more-efficient HVAC, lighting, and
building equipment can provide.
- These actions typically have very high ROIs.
- Technologies that are more efficient than current standard
practice are readily available today, but we still need to develop
and promote even more efficient technologies.
- Building owners and developers need to push for more efficient
designs and be willing to invest the resources needed to create
improved designs and then install the efficient equipment that is
specified. “Value engineering” should be value engineering, not
simply a mask for blatant cost cutting during construction.
- Buildings constructed and HVAC equipment purchased today
represents a 15 – 30 year energy commitment. Intelligent buyers will
incorporate life cycle costing in the planning processing.
- There is no reasonably possible scenario for the future in
which improving energy efficiency is not highly beneficial to
everyone.
- Develop alternative fuels production technologies and build
facilities to produce liquid and gaseous fuels to supplement/replace
crude oil and natural gas.
- Coal and biomass gasification and liquefaction are the leading
options for the near-term and long-term.
- The energy density (Btu/pound) of liquid hydrocarbon fuels is
far greater than energy density of any of the promising hydrogen
storage options.
- Liquid fuels are the only feasible power source for aircraft
and they are the preferred option for long-distance truck transport
or automobile travel.
- Develop renewable energy resources – biomass, waste heat/fuel
recovery, hydropower, wind, solar, geothermal, ocean waves, ocean
thermal energy conversion.
- Improve emissions controls for dirty fuels so that it is more
acceptable to use them closer to load centers – e.g., coal-fired
combined heat and power (cogeneration) or district energy systems.
- Increase electrification of end-uses and strengthen the electric
grid.
- This will enable us to more easily utilize renewable, coal, and
nuclear resources
- Strengthening the grid and improving energy storage
technologies also will increase energy supply reliability and
flexibility.
- Educate the general population to increase awareness of energy
problems, understanding of how energy is produced and consumed, and
knowledge of how to reduce consumption.
Barriers to Overcome
The main barriers to improving energy efficiency in this country
are institutional and economic in nature, not technological. We need
to change attitudes toward energy and remove institutional barriers to
energy efficiency. Rising energy prices will help break down economic
barriers, but volatility will be high and the periodic price drops
that occur will inhibit action.
The two main institutional or behavioral barriers to improving
energy efficiency are:
- First cost dominates operating cost/efficiency in equipment
buying decisions.
- In commercial real estate, the person who pays for HVAC
equipment often does not pay the resulting energy bills. Developers
and owners are unlikely to change their current practices until
tenants start demanding more efficient buildings.
- In residential appliance, vehicle and housing markets, first
cost and features/appearance are highly emphasized while operating
cost typically is ignored of downplayed.
- Neglect of operations and maintenance – while reducing operating
costs is a high priority of facility managers, few seem to recognize
that neglecting HVAC O&M can greatly increase operating cost and
cause air quality problems. Staff salaries and maintenance contracts
are highly visible on operating statements, hence O&M personnel and
maintenance contracts often are cut in misguided attempts to reduce
operating costs.
The high cost of upgrading our existing infrastructure (e.g.,
buildings, utility power plants) and change commuting/living patterns
is another major barrier. It will take a lot of energy to keep
inefficient buildings constructed in the days of cheap energy
habitable and it will take several decades to upgrade or replace them.
In most of the country, it is virtually impossible to live without a
car. We must find ways to shrink the energy consumption of cars and
reduce the need for them which will require major lifestyle and social
changes.
Past experience clearly indicates that education alone will not be
sufficient to achieve lasting improvements. Consequently government
action probably will be needed to ensure sustained action. To borrow a
phrase from the 1970s, we are facing “the moral equivalent of war.”
Defending a country from attack is a key function of the government. A
reliable energy supply is absolutely essential for the health, safety,
and well being of the population and the impact of protracted
shortages could be just as devastating as a foreign attack. Government
action to reduce the potential for severe problems and mitigate their
impact is appropriate and may be necessary. However, this is an
extremely complex situation and misguided government action could
easily do more harm than good.
A good example of the challenge is efficiency standards. Energy
efficiency requirements for buildings, appliances, and vehicles should
be raised, but the structure of new standards can greatly affect their
impact. In most cases, higher standards will increase the cost of the
new equipment which gives consumers a reason to postpone upgrades. The
new standards should include provisions to preclude indefinite delays
in equipment replacing equipment.
Conclusions
The energy outlook is not encouraging. Conclusions that can be
drawn with a high degree of confidence include:
- Natural gas and oil production will decline significantly in
coming years. The timing and rate of decline is uncertain, but there
is no doubt that the decline will begin before most people are ready
to deal with it.
- NG and oil prices will be very volatile in coming years.
- We will see significant price increases and possibly shortages
during periods when demand exceeds supply. Price spikes could be
extremely high by historical standards because much of the demand is
highly inelastic.
- Price spikes will be separated by periods of lower prices
resulting from economic weakness and/or mild weather. However, it is
quite possible that these “lows” will be high by historical
standards.
- There is no indication that recent price increases have led to a
significant improvement in the average efficiency of buildings,
appliances, or vehicles in the US. The nominal life of these systems
varies from around 10 yrs (vehicles) to over 30 years (buildings)
and supply problems are certain to occur before the end of their
useful life.
- There is no “Plan B” if the supply optimists are wrong. We need
to increase awareness of potential the severity of the problem and
promote actions to rapidly increase energy efficiency and
flexibility and accelerate action on developing alternatives to oil
and gas.
- The U.S. infrastructure – housing, commercial buildings,
transportation, utility network – has been built based on plentiful,
relatively inexpensive energy. The country must make the transition
to a world where energy is expensive and supplies of certain sources
may be limited and/or periodically interrupted. Doing so will be
expensive and time consuming. Delaying serious action further will
make the transition even more difficult.
- The most promising near-term option is dramatically increasing
conservation and energy efficiency improvement programs. These
efforts will provide major economic benefits (new jobs, operating
cost savings, smaller increases in energy prices) and environmental
benefits (reduced air and water emissions, improved indoor air
quality).
Reliability/Believability of This Forecast
At the current time (mid-2005), the opinions of energy
prognosticators vary over a wide spectrum. At one end are those who
believe “the sky is falling – head for the hills.” Those at the other
end generally agree that we have some near-term problems, but they are
optimistic that market forces will prevail, which will lead to supply
and demand rebalancing at reasonable prices. There is not doubt that
market forces ultimately can bring supply and demand into balance.
However, current trends indicate that the prices at which supply and
demand will balance – and the turmoil during the transition – could
reach levels that are devastating to the US economy. Furthermore,
these extreme prices may appear much sooner than most people
anticipate.
So why should you believe the assessment presented here rather than
the optimists’ more reassuring projections? The main reason is the
difference in approach. Many (if not most) forecasts are based
primarily on either econometric analyses or resource availability
assessments, and they downplay or ignore concerns raised by the other
approach. The assessment presented here attempts to merge these two
approaches and incorporate other critical concerns. Two key concerns
addressed here are 1) the typical behavior of consumers and corporate
decision makers in response to changes in energy prices/supply and 2)
the limited availability of trained personnel and capital funds needed
to implement solutions. Adding all of the relevant factors to the mix
leads an objective observer to question the validity of many of the
assumptions upon which the optimistic forecasts are based.
For example, econometric evaluations often do not seem to
adequately address some crucial drivers. These models normally
incorporate factors that can be quantified, but many of the key
factors are qualitative in nature or they are unpredictable. The two
factors that generally have the greatest effect on projections –
weather and level of economic activity – fall into the “unpredictable”
category. Crucial factors that cannot be quantified readily include:
- Political – potential for terrorist attacks of key export
facilities, government instability in some major producing
countries, potential for further misguided
deregulation/re-regulation efforts, or new government interventions
in U.S. markets
- Market behavior in the US – institutional barriers to energy
efficiency and the low priority of energy systems lead to a high
degree of “economically irrational” behavior (e.g., lack of
preventive maintenance, refusal to use high-efficiency/high-ROI
technologies)
- Resource availability constraints:
-Most models assume that as prices rise, supply also will rise
due to increased exploration and technological advances. They assume
there depletion of current resources can be overcome even though
this rate has been increasing steadily in recent years (“the
treadmill is steadily speeding up”).
-The reliability of the data being used to estimate the size of
known reserves and probable resources is questionable.
-It is assumed that technological advances will solve many of the
problems, but few major improvements are in the pipeline and it
takes a long time to bring major changes into the mainstream.
-Optimistic projections generally assume outcome on the favorable
end of the resource and technological advances spectra.
- Environmental – when will exploration moratoriums and intense
resistance to coal and nuclear power plants, transmission lines,
pipelines, LNG terminals, etc., remain in effect.
- Financial constraints – limitations on the capital available to
build massive new infrastructures for LNG liquefaction & transport,
renewable energy capture and conversion, electric grid improvement,
coal & nuclear power plants, alternative fuels production
facilities, etc.
- International competition for energy supplies – developing
countries will need huge quantities of oil or some alternatives to
if their economies are to grow.
The assessment presented here has attempted to summarize
information that, when analyzed as a whole, indicates that the world
is facing major energy problems soon. No attempt was made to develop
and run a quantitative model estimate the timing and magnitude of the
problem. A modeling exercise such as this would provide little useful
information because of: 1) the high degree of uncertainty in all of
the major drivers, 2) difficulties of trying to quantify qualitative
factors, 3) the inability to portray the volatility inherent in these
markets, and 4) the uncertain reliability of the assumptions that
developers have incorporated in the models.
Another problem with econometric models is that they covey an
incorrect image of future prices. Figure A-1 illustrates this problem.
Historical data in both examples clearly shows the volatility of
prices while the Projections show relatively stable future prices.
Furthermore, the “high price” scenario doesn’t come close to high
prices that were experienced recently.
Price fluctuations are caused primarily by factors that are beyond
our control and their magnitude and timing cannot be accurately
predicted. We know that the future prices will exhibit strong
volatility, but forecasting models can only address this volatility
through sensitivity or scenario analyses. Hence, they generally give a
false image of stability and predictability.
As noted above, the questionable nature of the assumptions built
into forecasting models is another reason for challenging their
projections. Figures A-2 and A-3 illustrate this problem. In Figure
A-2, the heavy solid line shows actual prices and the dotted lines
show EIA’s forecasts in 1981, 1983, 1986, 1989, 1992, 1995, and 1996.
EIA’s model assumed that we were running out of gas hence the price
had to rise. The near term projections were adjusted each year based
on recent market trends, but the model retained a bias toward
increasing prices over the long-term.
Figure A-3 shows a recent EIA forecast that disagrees with the
outlook presented in this paper and illustrates the challenges in
interpreting and extrapolating data. In April 2000 the US Geological
Survey (USGS) published results from an in depth assessment of
potential worldwide oil resources that was conducted by 40
geoscientists from a variety of backgrounds. EIA then conducted an
in-depth analysis of the long-term oil supply outlook based largely on
the USGS results. Figure A-3 is a compilation of forecasts for 12
scenarios that were evaluated. EIA assumes that production of
conventional crude oil will expand to meet the 2% consumption growth
rate that has been experienced in recent years until peak production
occurs and then output will abruptly go into sharp decline. Depending
on scenario, they forecast that peak production will occur somewhere
between 2021 and 2112.
This analysis illustrates the danger of relying on mathematical
models and failing to consider the feasibility of the forecasts they
produce. The USGS study estimated that ultimate worldwide recoverable
resource would be between 2248 and 3896 billion barrels with a mean
value of 3003 (which compares to an estimate of 600 in the 1940s). The
3003 estimate is composed of 600 already produced, 1000 in current
proven reserves, and 1400 to come from new finds or growth of current
reserves. EIA’s base case assumes that the 1400 billion barrel
addition would occur between 1996 to 2025 which means an average find
of 46 billion bbl/yr, which is more than 4 times the find rate
experienced in the 1990s. However, reserve additions since 1996 have
been running at less than 30% of this rate. Figure 14 showed that
finds of the giant fields that account for 60% of total finds to date
stopped in the mid-1990s, hence most or all of the new supply would
have to come from relatively small fields. Furthermore, production
from areas of the world that already have passed their peak show a
gradual rise and decline, not the sharp peak in the EIA forecasts.
What is even more troubling is that the analysts who conducted this
study seem to believe that continued rapid growth in consumption
followed by an overnight, massive collapse in production is a feasible
scenario. This indicates to me that we have some analysts who are
seriously out of touch with economic reality.
One of the main goals of the assessment presented here is to raise
awareness of the severity of the energy problems we are facing. We
know beyond a reasonable doubt that we will experience severe oil and
gas availability and price problems in the near future unless some
even worse catastrophe (e.g., severe worldwide economic depression or
another world war) occurs and postpones the onset of energy supply
problems. The timing and magnitude of these problems will be greatly
affected by factors beyond our control and difficult or impossible to
predict – e.g., weather, level of economic activity, political
problems. However, the onset of severe problems is likely to occur
within the next several years, not several decades from now.
Bibliography
References for information presented in this paper and good sources
for additional background information are:
1. Energy Challenge 2004 – a series of 11 articles on different
fuels and other aspects of the energy industry by Murray Duffin which
also have been published in EnergyPulse; located at
http://www.energypulse.net/centers/author.cfm?at_id=575
2. Numerous presentations by Matthew Simmons of Simmons & Company
International which are available at:
http://www.simmonsco-intl.com/research.aspx?Type=msspeeches.
3. Raymond James Financial, Inc. – Energy Stat of the Week, Natural
Gas Update (weekly) and Energy Monthly available at
http://www.rjcapitalmarkets.com/industry_1300_main.asp?indid=71
4. U.S. Department of Energy, Energy Information Administration –
Extensive database of energy price and supply information, forecasts,
and analyses, available at http://www.eia.doe.gov.
- Long-Term World Oil Supply Scenarios, John H. Woods, Gary R.
Long, David F. Morehouse, August 18, 2004, available at
(http://www.eia.doe.gov/pub/oil_gas/petroleum/feature_articles/2004/
worldoilsupply/oilsupply04.html)
5. Peak Oil Scenarios – description of 5 basic scenarios with
backup articles describing rationale for each, available at
http://www.oilscenarios.info/index.htm
6. Peak Oil News and Message Boards - http://www.peakoil.com/
7. Hostage to Oil: World Supply Is So Precious That More Price
Spikes Are Inevitable, U.S. News and World Report, January 19, 2005 |
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