Book Review: Coal Wars: The Future of Energy and the Fate of the
Planet – by Richard Martin (Palgrave Macmillan, 2015)
Yes, another of the ubiquitous subtitles involving the fate
of the planet. I guess it underscores that in modern times any energy decision
needs to consider the global effects. This is a very good non-technical investigative
journalistic overview of the state of the coal industry amidst its necessary
contraction. The chapters are basically places: Kentucky, West Virginia,
Wyoming, Colorado, China, and Ohio, and go into detail in each respective place
regarding the implications of the contracting industry and the disagreements
about future energy sources, costs, energy employment and retraining, carbon,
and pollution. He travels to each place, interviews people, and goes to various
mines and power plants.
He begins with an account of scheduled retirements of old
coal power plants, some from WWII era. These and other inefficient and
polluting dinosaurs have been disappearing and are now all but gone. He
mentions Obama’s Clean Power Plan and Europe’s 20-20-20 plan where GHGs are
planned to be cut by 20%, renewables increased to provide 20% of total energy
consumption, and energy efficiency increased by 20%. These hopeful commitments
may not be easy to achieve for political, economic, and technological reasons.
Coal is of course by far the largest CO2 emitter among
burned fossil fuels. Martin mentions having gotten to see the 2008 billion
gallon TVA coal ash spill in Tennessee, called the worst industrial spill in
U.S. history. Coal ash contains toxic heavy metals such as arsenic, mercury,
barium, lead, thallium, vanadium, and chromium. Coal ash slurry spills can
directly access both surface water and groundwater. He also notes that 1200 new
coal power plants have been proposed, representing 1400 GW, in 59 countries,
with India and China accounting for 3/4ths of them.
The first section is about the TVA, the Tennessee Valley
Authority, its history, and the coal plants it runs and is retiring as they
transition to natural gas. He tells the story through the eyes of plant
engineer Bill Pritchard. The transition means less jobs as the new high tech,
less polluting, less emitting gas plants require fewer workers. It also means
less coal being bought from nearby Eastern Kentucky. The TVA was a big provider
of electricity for rural America in the southeast in the 1930’s. They also built
many dams. The dams made the rivers navigable. Both of these focuses were part
of FDR’s New Deal. The TVA was called a socialist effort. By the end of WWII it
was the largest provider of electricity in the U.S. Ronald Reagan would later
call the TVA an example of Big Government. By the 1980’s the TVA became
bureaucratic and inefficient and was eventually significantly downsized in
order to compete in the power marketplace. The author also provides some
history and context of power utilities in America with two main models:
private, investor-owned ones and public utilities that usually don’t own the
plants but do own the distribution end of power selling to consumers. The big
private utilities have a sort of monopoly on power production that they leverage
in order to supposedly keep power reliability predictable and keep rates down
for customers. The low cost of natural gas is disrupting the traditional model
by replacing both coal and nuclear, not only in terms of cost, but also
efficiency and emissions compared to coal. Other threats are the aging
inefficient existing plants, the aging and inefficient grid, and to a lesser
extent so far the rise of distributed power from renewable sources. Utilities
must scramble to integrate the new sources of renewables but eventually with
added storage they may find advantages. However, in order to do that the very
expensive smart grid technologies need to be widely implemented as is happening
very gradually.
The TVA was actually implicated from within for trying to minimize
their liability for the big Kingston coal ash spill. But ultimately the smoke
rising from the aging TVA coal plants was more polluting than the coal ash
spill. The EPA, the Sierra Club, and several states implicated the TVA in
violating clean air statutes. By 2011, the TVA agreed to shut down 2.7 GW of
coal-fired generation and install scrubbers and other pollution control devices
at a cost of $3-5 billion. Kentucky Senator Mitch McConnell fought to keep them
burning Kentucky coal but it was the competitive price and qualities of gas
that led them to the decision more than Obama’s so-called war on coal. The
author visits the John Sevier coal plant, one that will remain burning coal
although the pollution controls cost as much as would a new efficient combined
cycle gas-burning plant. For the TVA, the loss of coal plant workers means the
loss of local jobs, good jobs that helped the local economy. With less people
around the demand for power will be less so the TVA is in essence contracting
as is much of the coal industry.
In 2012 there were 589 coal plants in the U.S. representing
about 30% of power generation capacity. By some estimates 300 of those could be
shut down by 2020. That is a fair amount of lost jobs including the lost jobs
of ancillary work such as with railroads that move the coal. The political idea
of “transition assistance” and training of workers toward new jobs has had
difficulty in the past being successful. Jobs are generally not easy to come
by, especially in rural areas.
Next he visits coal mines in Harlan County, Kentucky. Coal
was/is a big industry in Kentucky, where most electricity is still made from
coal plants. The Clean Air Act in 1970 allowed the decline of easy to mine but
high sulfur coal production in Western Kentucky and the rise of production in
Eastern Kentucky where low-sulfur coal was present. Longwall mining is the
method there. However, the 1990 update of the Clean Air Act which was hugely
successful in reducing acid rain, also devastated Kentucky Coal production.
Since then Kentucky coal production has continued to decline. Unemployment is
high in Eastern Kentucky. Obama and the EPA are the usual scapegoats but there
is much more to the decline of coal. Martin tells some of the story of Kentucky
coal through travels and interviews with Danny Karst of Karst Coal and
colleagues. The decline of coal has also long been causing a depopulation of
the mountainous areas of Eastern Kentucky and Southwest Virginia. Moving to
cities to find work is often the only option for young people. Kentucky remains
a coal state where all politicians, and especially Mitch McConnell, pander to
it. The loss of jobs is sad but there are few options back in the hills.
West Virginia is also a huge coal state, with reserves in
the southern and northern parts of the state. The southern parts are where most
of the mountaintop removal sites are – a practice that has long been
controversial since mountains are blasted away and streams are covered with
debris never to run on the surface again. He mentions a political event in
Congress in 2012 when famed climate-denier Senator Jim Inhofe set about to make
an official statement of the coming due Mercury and Air Toxics Standard (MATS)
when West Virginia Senator Jay Rockefeller, long associated with coal and
fossil fuels spoke out in favor of implementing the standard and against the
coal barons and executives. He did not offer much else than to say that it is
time to face the facts.
The author visits with Marie Gunnoe, an anti-coal activist
from Boone County, daughter of a coal miner and mother of a coal miner. She has
seen wanted posters with her on them and people threatened to burn her house
down (a common threat in Appalachia we had received as well). Anti-fed
sentiments have been common in West Virginia for a long time and regulatory
agencies like the EPA are chief targets these days. The author travels to a
flattened reclaimed mountaintop removal site where local developers and
business visionary Eric Mathis hope to establish an industrial park to build
locally-owned sustainable businesses such as wood flooring, an industrial hemp-processing
plant, a solar farm, and a gas power plant. The author also tells the story of
Massey Energy CEO Don Blankenship, an archetypal coal baron who scoffed a lot
but was implicated for a poor safety emphasis in the 2010 Upper Big Branch mine
explosion that killed 29 miners. Blankenship turned down an interview with the
author for this book but he did get to interview another archetypal coal baron,
Robert Murray, the outspoken CEO of Murray Energy. He does acknowledge that
coal is on the way out yet he still rails against Obama and the EPA as fascist
and continues to file lawsuits against the government for regulating safety and
environment. He bought coal companies, terminated benefits for miners, and
blamed the government. While he may well care for the livelihoods and families
of the miners that work for him he still sees the world in terms of friends and
enemies of coal. The coal industry is contracting for several reasons, only one
of which is regulatory in nature.
Growing industrial hemp as a cash crop on reclaimed mine
land has been proposed in both Kentucky and West Virginia and pilot projects
have been approved. Mingo County, West Virginia built a new airport in 2013 on
donated flat reclaimed MR mine land. However, the post-coal future of West
Virginia has been slow in gaining steam. The author chronicles the work of
lawyer Terry Sammons who is liked by both coal companies and environmentalists.
He is an advocate of post-coal redevelopment. Maria Gunnoe called such work
“bullshit,” an acknowledgment that the more radical environmentalist call any
and all compromise with the coal companies, collusion in their crimes against
nature. While there are grassroots anti-coal environmental groups there is also
the grassroots group Friends of Coal. Mountaintop removal is incredibly
destructive and so it is easy to oppose. But poverty is also easy to oppose.
There is no easy answer but economics guarantees continued contraction of the
industry and so people will have to adapt.
Wyoming and the western coal reserves are somewhat
different. The author visited mines in the prolific Powder River Basin and
gives some history of coal exploration in the area. After the 1990 amendments
to the Clean Air Act signed by the first Bush the low sulfur bituminous Wyoming
coal experienced a sustained boom. The Powder River Basin in Wyoming and parts
of Montana produces about 43% of U.S. coal. (now 50% I have recently heard).
The U.S. has some of the biggest coal reserves in the world. Coal trains run
out of the area non-stop. The coal in Wyoming is Cretaceous age, much younger
than the Pennsylvanian age coals of the Appalachian Basin. He describes some of
the features of the big extraction operations. The big U.S. coal companies:
Arch, Peabody, Cloud Peak, are all working Wyoming.
The U.S. Energy Information Administration (EIA) predicts
that energy demand will increase strongly to 2040 and even though the
percentage of coal in the mix will drop its overall drop in production will
only be about 1%. I think it will be more due to greenhouse gas regs but we
will still be mining and burning coal in significant amounts as will the rest
of the world. Coal usage rose 18% in Europe in 2012. Its low cost there and in
China and Asia assures that it will remain a fuel of choice regardless of its
environmental issues. Lower cost LNG can only compete a little and is still
short of infrastructure although supply is ample. Renewables and nuclear will
continue to increase in Asia and parts of Europe but their high costs limit
their ramp-up ability and will for some time to come. China consumes over half
of the world’s burned coal and India is on the rise. 2013 estimates had Chinese
coal demand doubling by 2030 but government acknowledgment and public outcry
about air quality and to a lesser extent, greenhouse gas issues, and recent
pledges suggest that it will be less and coal production/consumption will peak
earlier than previously predicted. The author spoke with Greg Boyce, the CEO of
Peabody Coal. His predecessor used the oft-cited argument that coal was put
there by the creator to mine and burn and so is good regardless of its
environmental effects. More recently, Boyce has switched to the argument of
ending energy poverty as a cheap source of energy – a better argument for sure
but not foolproof as other cheap energy sources such as natural gas are present
in certain areas and even solar energy is a valuable aid to relieve poverty in
the tropics. Boyce argues, correctly I think, that solving energy poverty
should precede solving the environmental issues of fossil energy extraction and
consumption. It is a more direct life and death issue. Coal export terminals to
serve Asia along the U.S. Pacific coast have been the targets of radical
environmentalists with many allies including Native Americans. The main
argument they give is one of global warming. Of course by not enabling U.S.
coal exports will not stop China and India from receiving coal – they will just
get it from Indonesia, Australia, Mongolia, or Russia – places that generally
do not have good environmental records (with the exception of Australia). Of
course, the energy poverty argument does not negate the global warming argument
(as Peabody seems to suggest with their dismissal of it) but simply
de-prioritizes it a bit.
Much of the Wyoming coal land is leased from the government,
the BLM, and so has a special status that trumps grazing rights and gives the
coal companies financial advantages – ones that Obama very recently sought to
rein in. The big companies have tended
to successfully play out the cyclicity of the coal market, investing when it is
down and reaping the rewards when it is up. Former Wyoming governor Dave
Freudenthal thinks the jig is almost up for coal, that contraction is
inevitable, and I think he is correct. He has in the past promoted carbon
capture and sequestration but the technology is not ready yet, not yet close to
being economically viable, and Wyoming is not an ideal place for it. It may
well be too late for such ideas as “clean coal,” although if gas goes up in price
as it probably will eventually then CCS might become more viable.
Next he goes to Colorado, to his home town of Boulder, where
community energy development with significant renewables (Colorado has sun and
wind) has been a big issue. Socialistic ideals are prevalent there and some
refer to it as the Peoples Republic of Boulder. The Steamboat Springs group,
Yampa Valley Electric Association (YVEA) blocked getting into a multiyear power
purchase agreement deal with Minneapolis-based Excel Energy to buy power from
coal plants. Another group from Colorado, Clean Energy Collective helped power
the community solar model. CEC was favored by government subsidies for solar
and was able to make a small profit by providing power for utilities to meet
their renewable energy mandates – which is effectively another subsidy for
renewables. Of course, the solar developers are smart enough to know that solar
is not a viable replacement for coal and is just a nice drop in the bucket
toward less carbon. Billions of acres of panels would be required to replace
coal (at least during sunny days). He goes over some spats over building solar
farms on land where a coal company owns the mineral lease and could potentially
trump solar at some future time.
He mentions Friends of Coal again and their propagandist
tactics in favor of coal: complaining that natural gas plants will cost more to
run because of high gas costs (which actually is not likely at all to happen
soon) and jobs will go away. Bob Greenlee, a free market conservative, ended up
being the unlikely candidate heading the Boulder experiment of running their
own utility. While there are plenty of municipal power utilities in America,
about 2000, Boulder would be a big one – supported by wanting to be free of Big
Power and show to off show off their environmentalist hubris. At issue after 3
or more years of battles and lawsuits was whether Boulder would buy power from
what would probably be the last coal power plant built in Colorado, the
high-tech 2010 built Comanche-3 plant with the best pollution controls and
efficiency coal power has to offer. Even the Sierra Club once supported it.
Excel has since moved more toward clean energy power investments. Excel
accepted significant sunk costs with the plant – offering to build enough wind
turbines to supply Boulder with most of its power by 2020. Of course, the
Boulder environmentalists think that the reason Excel is now moving toward
clean energy is that their activist actions made them do it. While that can
happen and I do believe activism has its place in bringing ideas to the
forefront and giving influence if done decently, I also suspect they are just
congratulating themselves and dancing on what they perceive as some kind of
higher moral ground. Decarbonization is the goal and Boulder understandably
didn’t want to get into a multi-decade agreement to buy coal power. Of course
Excel who already sunk costs in the coal plant will likely also not profit much
from the wind except for the government perks and renewable energy credits.
They can sell gas and coal power to other customers. The author thinks
Boulderites voted in favor of municipal power mainly to be on the right side of
history and oppose the Big Corporation. After spending $13 million Boulder has
yet to make any power. Excel, sometimes referred to as a multi-state
quasi-monopoly, lost $1 billion in sunk costs and still seeks some retribution
from Boulder. Boulderites acknowledge that full renewable energy would have to
be phased in over time – perhaps a long time and the costs have been and will
continue to be high. They won their goal to decide their own energy fate but it
has come at a very high price. Luckily for them people there and the city
itself are pretty wealthy.
Now we come to China, first to the city of Shanghai where
the author is attending a coal industry conference. Coal powered the Chinese
economic miracle and continues to do so in spite of the historical Nov. 2014
agreement between Obama and Xi to reduce emissions and the Dec. 2015 Paris
COP21 commitments. The author calls the Chinese coal industry broken although
the government is trying to rein it in, closing small and unlicensed mines by
the hundreds. As in the U.S. coal was mined in China and spurred the building
of railroads to move it – mostly in the early 20th century. Although
Chinese coal production had climbed to monstrous levels even more was needed.
By 2007 China became a net importer of coal and surpassed the U.S. in carbon
emissions. In 2014 China decided to make greater commitments to reducing carbon
emissions and slowing growth of coal usage. This has been aided somewhat by
contraction in Chinese economic growth rates. In 2013 and 2014 China developed
a coal glut that has led to depressed global coal prices. This means that coal
is currently oversupplied AND its use is being more and more strongly
discouraged due to its emissions. Coal miners in China are facing similar
issues to the ones American coal miners are facing. Increase in energy
efficiency and the corresponding decrease in energy intensity is likely also
affecting coal demand in China. China has been cracking down on small
unlicensed mines – just this year (late 2015) announcing that about 1000 of
them will be closed. Consolidation into larger more efficient mining operations
is the trend. There is also a new carbon market in China which is seeking caps
on consumption and emissions. The author cites estimates that 64% of China’s
power will still come from coal in 2030 so coal is not likely to go away any time
soon. Some hope for a peak in coal consumption before 2030 but others say it
won’t happen until then. Still, China is concerned about unrest due to
pollution so efforts may be stepped up to decrease coal usage. The trend in
China is for large coal power plants near large mines to bring power from the
inland coal areas to the populated coastal cities via large high voltage power
lines, so-called “coal-by-wire” once advocated long ago in the U.S. by
President Kennedy. While that might help reduce smog near Beijing and other
large cities it won’t reduce overall pollution and carbon emissions – it would
actually increase them due to power lost during long-distance transmission. As
everywhere, people in China like the idea of green energy but realize is
practical limits compared to fossil fuels.
Next he visits mining complexes in Shanxi Province as part
of a week-long “coal safari.” Near the city of Datong he talks with an old
miner, Liang, who had worked in the notoriously dangerous Chinese mines for
decades. Although Liang is fit some of his former coworkers have black lung. He
also visits mines with Liang unannounced, slipping in under the radar so to
speak as potential investors. Everyone seems to speculate about coal prices. This
is true of most commodity businesses: when prices are good you are working and
when they are not you are speculating about prices.
Next he visits Ta Shan mine, one of the large consolidated
mines. About 200,000 miners work the mine, although future plans for
mechanization will no doubt reduce the amount of miners needed. One of the
miner’s sons has a Ph. D. in chemistry, specializing in coal-to-liquids
technology and the author arranges to meet him in the city of Taiyuan. Most in
the coal industry favor such “clean coal” technology but it is still expensive
and processes need more R & D. He visits Tai Bao mine, once the largest
open-pit mine in the world when it opened in 1986. The author notes that in
arid and sparsely populated rural parts of Shanxi Provence, where there is no
coal there are no people. He visits the miner’s son professor Zuo at the Key
Laboratory of Coal Science and Technology. Since China is very dependent on
importing oil it wants to develop an alternative liquid fuel – thus coal-to-liquids
technology. Thus far producing and burning liquids from coal are significantly more
carbon emitting (nearly double) than simply producing oil, refining it into
gasoline, and burning it. It is thought that emissions can be reduced and
processes made cheaper but to make it economically and environmentally feasible
needs much more work and is likely years or decades away, if at all. He speaks
with another coal company executive that believes coal bed methane, or CBM will
be the source filling natural gas vehicles – he suggests 30 million by 2020.
That seems quite ambitious! He is correct that it would decrease carbon
emissions and pollution and is currently cheaper – and likely to stay that way.
Public buses are subsidized to convert to compressed natural gas (CNG).
However, plans to utilize CBM to run gas power plants have slowed due to less CBM
being produced than planned and with low natural gas prices and thus low
profits that is not likely to happen anytime soon.
The last area he visits in China is the coastal city of Hangzhou.
Here he talks with Diwen Cao, a young female environmental activist. Of course,
in China it is apparently preferred that activists are vetted and somewhat
approved by the government. However, there are also occasional protests of new
coal power plants, some even successful. Hangzhou was the first city in China
to seek to shut down the local coal plants and to reduce coal use altogether.
Thus, it is considered a city of the Chinese environmental movement. Diwen sees
the essence of the Chinese philosophies of Taosim and Confucianism as – harmony
with nature. With China’s “economic miracle” the new religion became money.
China has 5 of the world’s 11 supergiant 5000 MW coal plants with 3 in the Zhejiang
Province which Hangzhou is a part. The sky in Hangzhou is typically smoggy and
there was one incident – the so-called “coal storm” of March 10, 2013 where
black coal dust came down as a sticky rain and covered surfaces and people –
although no real explanation was made public. Later that year a massive flood
of sewage overran a lake in the city. These events helped make the city a hotbed
of environmental activism and the government took it in stride to try to make
the area a testing ground for cleaner energy like renewables and natural gas.
Next he visits another environmental activist Xin Hao who
had traveled 2000 kilometers around China documenting and photographing
environmental damage, things like untreated effluent discharges and fish kills.
Like Diwen Cao once did, Xin works for Green Zhejiang, an NGO kind of like a
Chinese version of Natural Resources Defense Council, although with Peoples Republic
of China idiosyncrasies. They are more controlled and don’t engage in local
street protests but are expected to raise environmental concerns more quietly.
NGOs are gaining traction in China. Street protests can be met with crackdowns
as one against a waste-to-energy incinerator was in 2014, with several people
injured, some severely. Large protests of over 10,000 people against coal
plants have occurred in some coastal cities, some which led to riots and
crackdowns. Opposition to polluting plants has been more successful in China
when the opposition has worked with local government officials, business
leaders, and environmental groups. Balancing the need for electricity with the
desire for clean air is likely to continue in China for a while yet. A coal
plant was successfully delayed and relocated near the city of Shenzhen.
Next he talks with Zhao Zhong, a nuclear physicist who
created the city of Gansu’s first environmental org. Gansu was known to be
polluted with heavy metals from mining and petrochemicals. It was a typical
small NGO but then Zhao begun to react to newly adopted (but typically ignored)
rules for companies to disclose the waste components of their effluents and
emissions by documenting them by GPS and making maps of waste emitting sources.
Zhao now works for a bigger environmental org in Beijing, Pacific Environment.
His approach is still mainly to document source points and compare to test
results and health issues.
The author notes that although China has serious pollution
and climate issues he is optimistic that the heroic energetic spirit of the
people in the country can make change for the better. He notes the impressive
large engineering feats in China, the hydropower dams, and the current research
in thorium reactors for new generation nuclear power. He notes the saying that
crises equals danger and opportunity.
Next he comes back to the U.S. to a place he calls Ground
Zero, here in southern Ohio, less than a half hour from where I am – although lucky
for me I guess, I am upwind. Here in Cheshire, Ohio – a town that was bought
out by American Electric Power (AEP) is the largest coal plant in Ohio and one
of the largest in the U.S., built in the 1970’s. Just down river is the smaller
Kyger Creek plant, built in 1954. All but a handful of the 450 residents of
Cheshire were relocated in the buyout. The reason was air emissions and the
potential health effects long-term and a huge coal ash landfill with
radioactive and heavy metals materials. More specifically a bluish sulfurous
fog blanketed the town on certain days and people complained about headaches,
scratchy eyes, and sore throats. In 2000 many complained and hired a law firm
to look into it and begin a class-action lawsuit. In 2000 the EPA declared the
Gavin plant to be in violation of the Clean Air Act. I have heard some people
up-river in Pomeroy complain that they can smell it when they do periodic clean-outs
of the stacks or something of that nature. Even though hardly anyone lives in
the town they still see fit to issue speeding tickets by camera, as I
unfortunately experienced by getting a ticket in the mail. Apparently, there is
a new documentary out called Cheshire, Ohio made by Brooklyn filmmaker Eve
Morgenstern. AEP payed $20 million upfront to avoid years of litigation and very
possibly more payouts to claimants.
Coal as cleanup is a serious issue, a conundrum that needs
to be dealt with in some way that is acceptable. That is not going to be easy.
Acid mine drainage (AMD) has some other ways it can be used, for instance it
can have the sulfides removed and be used for fracking. Treated coal ash may be
used to develop durable composite materials or to chemically extract rare earth
elements, but these are both long-term research projects and not likely to
utilize the vast quantities of coal ash sludge. Decommissioning and
environmental clean-up of a retired coal plant takes tens of millions of
dollars and at least a decade. However, it also employs people. The power
companies have to pay so they tend to want to make those plants last as long as
possible. For this reason they are often at odds with the EPA and
environmentalists. AEP’s plans to shutter coal plants and build gas plants
involved billions of dollars in investments. Another big issue currently is
that AEP, First Energy, and others are seeking to guarantee profits at some of
these old coal plants by charging their customers – essentially asking for
customer-paid bailouts, subsidies. Keeping them open for longer would protect
some jobs, save the companies money during transition, and prevent the
possibility of blackouts – they say. Many factors are affecting utilities. In
2008 Ohio passed one of the most ambitious renewable energy standards – to get
25% of power from renewables by 2025. That has since been repealed – mainly
because of implementation costs. The utilities have to pay to purchase energy
from competitors. Renewables cost the governments- state and fed, through their
direct subsidization, and there are also grid integration costs. Ohio’s
push-back of renewable energy standards has spearheaded pushbacks in other
states. Perhaps the goals should have been a little less ambitious and a little
more reasonable in order to balance cost estimates and feasibility. Ohio does
have significant wind power in the northwestern part of the state and a fair
solar potential but 25% is a huge mandate. Retiring aging coal plants will
likely make electricity prices rise a bit as in Ohio they are generally pretty
low compared to other parts of the country. AEP has done a great job making
efficiency upgrades which have saved their customers hundreds of millions of
dollars while helping them keep a decent profit. But there is adaptation in
some sectors: the Honda plant in Marysville Ohio is partially powered with a
couple of wind turbines. Honda finds that it decreases their carbon footprint
and is good PR. They are keen on energy efficiency as well. It is probably
pretty close in price to getting energy from the grid too. The use of
automation in manufacturing has the ability to drastically reduce energy usage
in the sector. The author interviews an exec at Rockwell Automation, a key
manufacturer of automation products.
Obama’s Clean Power Plan has stoked quite a bit of debate.
States are essentially being asked to re-engineer their energy systems to
reduce carbon emissions. One issue in coal-to-gas switching which is the most
inexpensive and fastest way to reduce emissions, is that coal plants employ
many more people and ancillary jobs as well than do gas plants. Even so, with
the transition to gas (and to a significantly lesser extent renewables) the
power utilities will probably save money as gas prices will likely not rise too
much with the guaranteed supply provided by predictable and abundant shale gas.
Wind energy is dominating the upper Midwest and newer generation turbines are
more efficient and locally competitive, especially with the renewal of the wind
production tax credit (PTC).
The Epilogue goes to Germany, the Ruhr. RWE is a coal plant
utility there and they have been affected by Germany’s “energy transition,” the
most aggressive push thus far in the world for renewables. In 2011 Germany
chose to phase out nuclear. Since the renewables are not enough to replace that
nuclear the building of many expensive coal power plants is in the works now in
various phases. Europe has a carbon market, the EUETS, but carbon prices have
been strongly suppressed to 10$ per ton. Germany mostly burns self-sourced
lignite coal which has significantly more emissions per BTU than bituminous or
anthracite coal. The U.K. and Poland (also lignite in Poland) are also
increasing coal usage, in some cases to offset the price and geopolitical reliability
of Russian gas. Coal clearly has a future. However, that future has
limitations. Investors are moving away from coal, seeing it as a potentially stranded
asset in the long-term. The coal glut and low prices and increased competition
from gas in the thermal market and growth-reduction of the Chinese economy
affecting met coal usage for steel production are affecting the industry.
Several of the largest coal companies in the U.S. and many around the world are
teetering on the edge of bankruptcy despite still robust overall coal demand.
As with a similar situation with oil, gas, steel, and other raw materials (even
electricity) and commodities the key issue is maintaining supply-demand balance
so that prices are not too high for consumers and not too low for producers.
The author does reveal his own preferences at the end: make
the choice to shut-down coal (for carbon and pollution reasons), do not abandon
the workers (much easier said than done), and finally he asserts that the
solution must be global. The global solution is lent some support with recent commitments
at the Paris COP21 summit but it is probably going to be a long slow wean away
from coal and significant amounts of coal usage will remain for decades.
However, significant and continuous slow contraction of the industry seems
inevitable.