Posts tagged ‘solar’

Smugness Coupon with Enron Accounting

Apparently one of the reasons all those stars at the Oscars were so pleased with themselves is that they all got a smugness coupon in their gift bags (emphasis added):

Hollywood's wealthy liberals can now avoid any guilt they might feel
for consuming so much non-renewable fossil fuel in their private jets,
their SUVs, and their multiple air-conditioned mansions. This year's
Oscar goodie bag contained gift certificates representing 100,000
pounds of greenhouse gas reductions from TerraPass, which describes
itself as a "carbon offset retailer." The 100,000 pounds "are enough to
balance out an average year in the life of an Academy Award presenter,"
a press release from TerraPass asserts. "For example, 100,000 pounds is
the total amount of carbon dioxide created by 20,000 miles of driving,
40,000 miles on commercial airlines, 20 hours in a private jet and a
large house in Los Angeles
. The greenhouse gas reductions will be
accomplished through TerraPass' [program] of verified wind energy, cow
power [collecting methane from manure] and efficiency projects." Voila,
guilt-free consumption! It reminds us of the era when rich Catholics
paid the church for "dispensations" that would shorten their terms in
Purgatory.

Something smells here, and it is not the cow-poop methane.  This 100,000 pound coupon retails for $399.75 (5x79.95) on the TerraPass web site.  First, this rate implies that all 300 million Americans could offset their CO2 emissions for about $100 billion a year, a ridiculously low figure that would be great news if true. 

Lets look at solar, something I know because I live in Arizona and have looked at it a few times.  Here is the smallest, cheapest installation I can find.  It produces 295 CO2-free Kw-hours in a month if you live in Phoenix, less everywhere else.  That is enough to run one PC 24 hours a day -- and nothing else.  Or, it is enough to run about 10 75-watt light bulbs 12 hours a day -- and nothing else.  In other words, it is way, way, way short of powering up a star's Beverly Hills mansion, not to mention their car and private jet.  It would not run one of the air conditioning units on my house.  And it costs $12,000!  Even with a 20 year life and a 0% discount rate, that still is more than $399.75 a year.  For TerraPass's offset claim to be correct, they have to have a technology that is one and probably two orders of magnitude more efficient than solar in Arizona.

[update:  Al Gore's house 221,000 kwH last year.  Call it 18,400KwH per month, that would require about 62 of these solar installations for $744,000.  I don't think $399.75 is really offsetting it]

So if Al Gore and the Hollywood-ites start whipping out these coupons and claiming to be green, be very, very skeptical.  My guess is that TerraPass is less like a real carbon offset and more like, say, the International Star Registry, where you get a nice certificate for the wall and the internal glow of having a star named after you (which, officially, it really is not).  Both the star registry and TerraPass are selling the exact same thing -- fluff.  Actually, TerraPass's certificate is a bit cheaper than the star registry.  Smugness on sale!  Think of it as the "International Earth Good-Guy Registry."

Update:  This type of thing is incredibly amenable to fraud.  If you sell more than 100% of an investment, eventually the day of reckoning will come when you can't pay everyone their shares (a la the Producers).  But if people are investing in CO2 abatement -- you can sell the same ton over and over and no one will ever know.

Also, this is a brilliant way to finance a power station.  Say you want to build a wind power station.  Actual regular investors will, you know, want a return paid to them on their investment.  But TerraPass has apparently found a way to get capital from people without paying any return.  They just give these people a feel-good share of the lack of CO2 emissions and a little certificate for the wall, and TerraPass gets capital they never have to repay to build a power station they likely would have built anyway that they can then in turn sell the power from and not have to give any of the revenues to investors.  Smart.

More thoughts:  My guess is that TerraPass, when it sells the electricity from these projects to customers, is selling it on the basis that it is earth-friendly and causes no CO2 emissions.  This lack of emissions is likely part of the "bundle" sold to electricity customers.  But note that this would be selling the same lack of emissions twice -- once to TerraPass certificate holders, and once to the electricity customers.  I am sure they are both told they are avoiding X tons of emissions, but it is the same X tons, sold twice (at least).  Even Enron didn't try this. 

I really wish I had fewer scruples, because this would be a fabulous business model -- free capital, the ability to sell the same goods multiple times to different people, all the while getting lauded for saving the world in the press and getting invited to the Academy Awards.

Update #2:  LOL. IowaHawk is offering the same thing, but for the discounted rate of $9.95!  And with much better bumper stickers.  He also suggests a multi-level marketing approach.  Here are just two of many choices:

Bumpersticker1

Bumpersticker2

On Being Skeptical of Data That Supports My Point of View

I am pretty convinced that the case for anthropomorphic global warming is being overblown, and part of my reasoning is that other factors, like recent increases in solar activity, are being virtually ignored in the race to place a big fat blame sign on man (and on the US in specific).

So I was ready to really like this chart, via Q&O via RedState via Hall of Record (click image for larger view):

Globalwarmingaa

Increases in sunspot activity are generally correlated with increases in solar output, so the chart seems to show a correlation between solar output and global temperatures that is much better than the correlation with CO2 concentration.  Now, this still may be correct (I have what is probably a better chart below), but this particular graph is odd in a few ways.  First, the Y-axis scale is "Sunspot Cycle Length" presumably in years (thus the "y").  But how does that make sense?  If it is the length of the trailing cycle, it should go up uniformly then drop to zero, like a sawtooth.  I don't know who a cycle length that seems to average around 11 years can look like that line on that timescale.  I tried to get back to the original, but it was attributed to a presentation that did not seem to be online by a professor that doesn't seem to work in exactly this field of study.  If anyone has any insight on this chart, please comment.

So, as much as this chart would be good news (remember my definition of good news here), I have to be skeptical of it.  I do think the underlying point is a good one:  It is well known that we are in a period of unusually high sunspot activity and solar output.  A better chart may be this one, from this study and via junkscience.com:

Global Warming "Good News"

Regular readers will know I am skeptical that anthropomorphic global warming and its effects will be as bad as generally predicted.  However, if I can work around this bias, I would like to cast the issue as neutrally as I can:  Man-made CO2 will likely cause the world to warm some, and the negative effects of this for man are likely higher than the positive effects.  Under some assumptions, these net negative effects of man-made warming could be astronomical in cost, while under other assumptions they will be less so.  Against this variable outcome, efforts to substantially reduce CO2 production world wide and prevent further increases of atmospheric CO2 concentrations will carry a staggering cost, both in dollars and the inevitable social effects of locking developing countries into poverty they are just now escaping (not to mention loss of individual liberty from more government controls).

The political choice we therefore face is daunting:  Do we pay an incredibly high price to abate an environmental change that may or may not be more costly than the cure?  Reasonable people disagree on this, and I recognize that I may fall in the minority on which side I currently stand on (I think both warming and its abatement costs are overblown, mainly because I have a Julian-Simonesque confidence in man's adaptability and innovation).

Against this backdrop, we have Kevin Drum declaring "More good news on the global warming front:"

Seeking to shape legislation before Congress, three major energy trade
associations have shifted their stances and decided to back mandatory
federal curbs on carbon dioxide and other man-made emissions that could
accelerate climate change.

Here is my news flash:  Having some Washington lobbying organizations switch which side of this incredibly difficult trade off they support is not "good news."  Good news is finding out that this trade off may not be as stark as we think it is.  Good news is finding some new technology that reduces emissions and which private citizens are willing to adopt without government coercion (e.g. sheets of solar cells that can be run out of factories like carpet from Dalton, Georgia).  Or, good news is finding out that man's CO2 production has less of an effect on world climate than once thought.  Oddly enough, this latter category of good news, surely the best possible news we could get on the topic, is seldom treated as good news by global warming activists.  In fact, scientists with this message are called Holocaust deniers.  I wonder why?

Update: LOL

I Win $25 Million!!

Via Volokh:

Richard Branson is offering a $25 million prize for the development of a technology capable of removing carbon dioxide from the atmosphere.

I Win!

Tree

OK, I get that he is actually looking for some solar-powered device that plates out carbon from the air on a cathode, or whatever.  Or maybe a big nuclear-powered Air Products plant pumping liquid CO2 down an old oil well. 

By the way, I wonder if it will occur to anyone that if you really want to offset carbon, you probably need to clear cut old growth forests, bury the logs, and plant new trees.  I would guess that a newly growing forest absorbs a lot more CO2 than old-growth redwoods (anyone know?)  And no, I am not really suggesting it.  I got in enough email hot water a year ago when I suggested that if global warming was really to become a problem, we could reverse it pretty quickly with about 30 man-made Krakatoa's, made from the creative use of some of those H-bombs still lying around.  Maybe we could even use them to dig a new canal across Nicaragua, killing two birds with one stone.

Anyway, I like Branson's idea.  This kind of price approach has yielded some interesting results in other fields.

Sun, Sun, Mr. Golden Sun

Q&O has a nice roundup on the science around the Sun and the Sun's well documented increase in intensity and its potential affect on global warming.  As I have mentioned before, there is a growing body of evidence that some warming has to be laid at the Sun's doorstep.

The best measurements of global air temperatures come from American
weather satellites, and they show wobbles but no overall change since
1999.

That levelling off is just what is expected by the chief
rival hypothesis, which says that the sun drives climate changes more
emphatically than greenhouse gases do. After becoming much more active
during the 20th century, the sun now stands at a high but roughly level
state of activity. Solar physicists warn of possible global cooling,
should the sun revert to the lazier mood it was in during the Little
Ice Age 300 years ago.

Climate history and related archeology
give solid support to the solar hypothesis. The 20th-century episode,
or Modern Warming, was just the latest in a long string of similar
events produced by a hyperactive sun, of which the last was the
Medieval Warming.

There is a lot more.  I am not ready to say, though, that the substantial increases we have seen in atmospheric CO2 levels are not also having an impact.  That impact is just a lot less than warming-panic-spreaders like Al Gore would like to acknowledge  After all, it is much easier to demagogue your way through an election beating up Exxon and GM than by beating up the Sun.  And, after failing to take over the economy under the banner of socialism, statists want to use global warming to take a second shot at world domination. 

Why the CO2 contribution to warming exists but is greatly overstated is explained here.

Check the Thermostat!

While we all argue about man's impact on the climate (my most recent take here), why isn't anyone checking the thermostat?

The New
Scientist report, along with other scientific assessments warning of
global cooling, also come as a blow to the campaign -- led by David
Suzuki and one of the directors of his foundation -- to portray all who
raise doubts about climate change theory -- so-called skeptics -- as
pawns of corporate PR thugs manipulating opinion. If the Suzuki claim
is true, then the tentacles of Exxon-Mobil reach deeper into science
than anyone has so far imagined.

Dramatic global temperature fluctuations, as New Scientist
reports, are the norm. A Little Ice Age struck Europe in the 17th
century. New Yorkers once walked from Manhattan to Staten Island across
a frozen harbour. About 200 years earlier, New Scientist reminds us, a
sharp downturn in temperatures turned fertile Greenland into Arctic
wasteland.

These and other temperature swings corresponded with changing
solar activity. "It's a boom-bust system, and I expect a crash soon,"
says Nigel Weiss, a solar physicist at the University of Cambridge.
Scientists cannot say precisely how big the coming cooling will be, but
it could at minimum be enough to offset the current theoretical impact
of man-made global warming. Sam Solanki, of the Max Planck Institute
for Solar System Research in Germany, says declining solar activity
could drop global temperatures by 0.2 degrees Celsius. "It might not
sound like much," says New Scientist writer Stuart Clark, "but this
temperature reversal would be as big as the most optimistic estimate of
the results of restricting greenhouse-gas emissions until 2050 in line
with the Kyoto protocol."

It turns out that while we may be encountering some of the highest temperatures in a couple of centuries, the sun's output is also at its highest point in centuries:

Irradiance

Are Fossil Fuels really Fossil?

I just finished reading the Deep Hot Biosphere by Thomas Gold.  I thought it was a really interesting read, though be forewarned that this book is treated like the moral equivalent of 9/11 conspiracies by much of the petroleum engineering profession.  Mr. Gold's hypothesis is that our oil and natural gas is not a result of dinosaurs and ferns getting mashed under the earth into oil  He posits that methane is naturally occurring in the earth in huge quantities, and the oil and gas we are exploiting are actually this naturally occurring methane either coming up as-is or converted through chemical and biologic processes underground into heavier oils.  We now know that many of the planets in our solar system have large amounts of naturally occurring methane - why not the Earth?

I found his hypotheses very well reasoned and compelling.  I had a few questions I would have like to ask of him, but he died in 2004.

Virtues of a Carbon Tax

Michael O'Hare and Matt Yglesias (via Megan McArdle subbing at Instapundit) makes this very good point about carbon taxes:

Tragically, if you tell people you're going to tax their ft ossile
fuels, they freak out and your political career dies a swift and
merciless death. But if you tell people you're going to subsidize alternative energy sources
the people will like that. Functionally, however, these are basically
the same thing, except for the fact that the tax method works much,
much better.

This is unfortunately true.  As I have posted a number of times, I am skeptical that man-made global warming and the net of the problems (and opportunities) it brings will be bad enough to justify the economic cost of slowing or reversing CO2 emissions.  However, I can imagine being convinced that efforts to limit CO2 emissions are necessary.

Regulations on emissions, whether to the air or into shared waterways, is one of the few areas of government action that actually facilitate the smooth operation of strong property rights.  As I explained before, one could easily imagine a world of strong property rights bogged down in constant suits and counter-suits, as any property owner could rightfully sue over molecules of emissions that crossed their property line from another.  Certainly I can imagine private solutions and agreements that could have developed in the absence of government to sort this out, but government emissions restrictions, when done well, are not an unreasonable approach.

Of course, there are a lot of bad ways to manage emissions, and the government has tried about all of them.  New source controls, which are still debated and, incredibly, supported, represent all the worst of government hubris in trying to micro-manage solutions and technologies rather than just defining the desired outcome.  If anything, new technology subsidies (think ethanol) have been even worse, acting more like political pork and rent-seeking than intelligent pollution policy.

However, the government, especially the environmental lobby which tends to be full of technocrats and statists, greatly prefer the government micromanagement approach.  The impossibility of the task should be clear.  Take CO2 reduction -- to micromanage the reduction, the government would have to sort through every source of CO2, every available technology, and come up with a prioritized plan for investment to get the most reduction for the least $.  And even if the tried, they would be wrong, because this is a problem with a billion variables.  And even if they happen to get it right, they would not implement it, changing their plans the minute the Archer Daniels Midland lobbyist walked in the door. 

To understand the complexity, take one example: electric cars.  Hey, everyone loves the idea of electric cars -- they are zero emissions, right?  Well, sort of.  Actually they are emissions outsourcing devices, shifting emissions from the individual car's tailpipe to the power plant where the electrical charge is coming from.  Now, that power plant is a lot more efficient at burning fossil fuels, so often the net is better, but what if the marginal electricity production is coming from coal?  Does that net reduce CO2?  And, if electric cars reduce carbon emissions, does $10,000 investing in electric cars reduce more or less carbon emissions than $10,000 in solar?

These decisions are impossible to make, but we don't have to.  Every day, markets and price signals help individuals make such tradeoffs rationally.   That's why a carbon tax, that raises the price of CO2 emissions fairly directly, would be a much more efficient approach to managing emissions.

Update: People have asked about emissions trading.  Emissions trading schemes are OK, in that they help push emissions reductions towards the people who can do it most efficiently.  What I don't like about them is they are a government form of incumbent subsidy - basically industry incumbents get a tradeable asset of value, while new and future entrants do not.

Ethanol Lameness

I can't speak to the "future technology" that Bush alluded to in his SOTU address, but the history of ethanol gives me no confidence that there is anything here.  Ethanol is all about rent-seeking, not energy Independence.  Quality studies have consistently shown that the whole life-cycle energy use of ethanol is far higher than what it provides.  In other words, at least with current technologies, every gallon of ethanol used actually INCREASES total petroleum use.  Its hard to find any scientist outside of the ADM boardroom or the state of Iowa that takes ethanol seriously.  If we took the small step of moving the Iowa caucuses out of the first primary position in the presidential race, ethanol might go away.

Right now, I am running out the Phoenix Mardi Gras, where a golf tournament often breaks out mid-party, so I don't have a lot of time.  However, trust me that this USA Today article has bent over backwards to cherry pick scientific studies in favor of ethanol.  The figures mentioned for ethanol providing 26% more energy than it consumes are the absolute most optimistic study, not the consensus average, of scientific studies.  Also, the Berkley study is on "potential" technologies, and even it admits that using current technologies actually deployed ethanol consumes more energy than it provides. But even at 26%, note that this means that more than 4 gallons of ethanol substitute net out only 1 gallon of gasoline, which is pretty pathetic.  Anyway, more later.  I am sure others in the blogosphere will be hacking away at this mess today, and I will try to link some of them tonight.

Update: I am in sports heaven today, at the golf tournament all day and watching the Superbowl tonight, so I still have not gotten back to this topic in depth, but our commenters have taken over for me on this one anyway, so I may just kick back with another beer let y'all do the work for a while.  No one would be happier than me to find that we could grow things cheaply to net increase our supply of clean fuels.  Unfortunately, I am not optimistic about the interaction of the government with any market for things that grow.

For some time, I have secretly harbored the theory, without any scientific knowledge to back it up, that somehow bioengineering might long term lead to the most efficient solar conversion technology.  And in a sense, this is what we are talking about here -- finding a
biological solution to converting sunlight into energy in a usable form.  I suspect we are on the cusp of an exponential growth curve in biology like we experienced with thermodynamics, electromagnetics, and semiconductors over the last two centuries.  But if we are at such an inflection point, it just highlights how hopeless it is for government in general and George Bush in particular to pick winners at this point.  What combustion technology might the government have locked us into in 1800?  What computing technology might we have been locked into in 1950?

More at the Knowlege Problem.

 

Revisiting Nuclear Power

The NY Times has an article on a growing but still small minority of environmentalists who are ready to revisit nuclear power:

Several of the nation's most prominent environmentalists have gone
public with the message that nuclear power, long taboo among
environmental advocates, should be reconsidered as a remedy for global
warming.         

Their numbers are still small, but they
represent growing cracks in what had been a virtually solid wall of
opposition to nuclear power among most mainstream environmental groups.
In the past few months, articles in publications like Technology
Review, published by the Massachusetts Institute of Technology, and
Wired magazine have openly espoused nuclear power, angering other
environmental advocates...

In his article, Mr. Brand argued, "Everything must be done to increase
energy efficiency and decarbonize energy production." He ran down a
list of alternative technologies, like solar and wind energy, that emit
no heat-trapping gases. "But add them all up," he wrote, "and it's just
a fraction of enough." His conclusion: "The only technology ready to
fill the gap and stop the carbon-dioxide loading is nuclear power."

While I am more of a warming-skeptic than most (see here, among others), I made this same plea for reconsidering nuclear power a while back.  However, a different regulatory approach (not laxer, just different) will be required:

If aircraft construction was regulated like nuclear power plants,
there would be no aviation industry.  In the aircraft industry,
aircraft makers go through an extensive approval and testing process to
get a basic design (e.g. the 737-300) approved by the government as
safe.  Then, as long as they keep producing to this design, they can
keep making copies with minimal additional design scrutiny.  Instead,
the manufacturing process is carefully checked to make sure that it is
reliably producing aircraft to the design already deemed safe.  If
aircraft makers want to make a change to the aircraft, that change must
be approved with a fairly in-depth process.

Beyond the reduction in design cost for the 2nd airplane of a series
(and 3rd, etc.), this approach also yields strong regulatory benefits.
For example, if the
in a particular aircraft, then the government can issue a bulletin to
require a new approved design be retrofitted in all other aircraft of
this series.  This happens all the time in commercial aviation.

One can see how this might make nuclear power plant construction
viable again.  Urging major construction companies to come up with a
design that could be reused would greatly reduce the cost of design and
construction of plants.  There might still be several designs, since
competing companies would likely have  their own designs, but this same is true in aerospace with Boeing, Airbus and smaller jet manufacturers Embraer and Bombardier.