Coyote Blog

Kevin Drum writes

On the right, both climate change and questions about global limits on oil production have exited the realm of empirical debate and become full-blown fronts in the culture wars. You're required to mock them regardless of whether it makes any sense. And it's weird as hell. I mean, why would you disparage development of renewable energy? If humans are the ultimate creators, why not create innovative new sources of renewable energy instead of digging up every last fluid ounce of oil on the planet?

I am sure it is perfectly true that there are Conservatives who knee-jerk oppose every government renewable energy and recycling and green jobs idea that comes along without reference to the science.  But you know what, there are plenty of Liberals who knee-jerk support all these same things, again without any understanding of the underlying science.  Mr. Drum, for example, only recently came around to opposing corn ethanol, despite the fact that the weight of the science was against ethanol being any kind of environmental positive years and years ago.  In fact, not until it was no longer cool and caring to support ethanol (a moment I would set at when Rolling Stone wrote a fabulous ethanol expose) did Drum finally turn against it.  Is this science, or social signalling?   How many folks still run around touting electric cars without understanding what the marginal fuels are in the electricity grid, or without understanding the true well-to-wheels efficiency?  How many folks still run around touting wind power without understanding the huge percentage of this power that must be backed up with hot backup power fueled by fossil fuels?

Why is his almost blind support of renewable energy without any reference to science or the specifics of the technologies involved any saner than blind opposition?  If anything, blind opposition at least has the numbers on their side, given past performance of investments in all sorts of wonder-solutions to future energy production.

The reason there is a disconnect is because statists like Drum equate supporting government subsidies and interventions with supporting renewables.  Few people, even Conservatives, oppose renewables per se.  This is a straw man.  What they oppose are subsidies and government mandates for renewables.  Drum says he has almost limitless confidence in  man's ability to innovate.  I agree -- but I, unlike he apparently, have limitless confidence in man's ability to innovate absent government coercion.  It was not a government program that replaced whale oil as an illuminant right when we were approaching peak whale, it was the genius of John D. Rockefeller.  As fossil fuels get short, prices rise, and people naturally innovate on substitutes.  If Drum believes that private individuals are missing an opportunity, rather than root for government coercion, he should go take up the challenge.  He can be the Rockefeller of renewable energy.

Postscript:  By the way, it is absurd and disingenuous to equate opposition to what have been a series of boneheaded government investments in questionable ventures and technologies with some sort of a-scientific hatred of fossil fuel alternatives.  I have written for a decade that I long for the day, and expect it to be here within 20 years, that sheets of solar cells are cranked from factories like carpet out of Dalton, Georgia.

How the recent "fairness" tax bill became a vehicle for subsidizing connected corporations.

Baucus' Finance Committee passed a bill in August extending 50 expiring deductions and credits for favored industries. At Obama's insistence, the Baucus bill was cut and pasted word for word into the cliff legislation. Set aside for a moment how this contradicts Obama's talk about "fair shares" and the need to diminish the influence of lobbyists, and look at what this raft of tax favors shows us about the Baucus Machine.

Pick any one of the special-interest tax breaks extended by the cliff deal, and you're likely to find a former Baucus aide who lobbied for it on behalf of a large corporation or industry organization.

General Electric may have been the biggest winner from the cliff deal. GE makes more wind turbines than any other U.S. company, and it lobbied hard for extension of the wind production tax credit. But more important for the multinational conglomerate was an arcane-sounding provision that became Section 222 of Baucus' bill and then Section 322 of the cliff bill: "Extension of subpart F exception for active financing income."

In short, this provision allows multinationals to move profits to offshore financial subsidiaries and thus avoid paying U.S. corporate income taxes. This is a windfall for GE: The exception played a central role in GE paying $0 in U.S. corporate income tax in 2011 when it made $5.1 billion in U.S. profits.

Peter Prowitt, formerly Baucus' chief of staff, is now an in-house lobbyist and VP at GE. GE filings show Prowitt on the lobbying teams that won wind-tax credits, electric-vehicle tax credits, and "Extension of Subpart F Deferral for Financial Services."

The examples in the article go on and on.  The best way to get rich in America is not to have a great idea or work hard but to hire an ex-staffer from Senator Baucus's office.

I drove through Indio / Palm Springs on Tuesday and was aggravated, as I always am, at just how few of the zillions of government-subsidized windmills are actually turning.  Saying that one in twenty were generating power would be generous.  I know the wind was blowing because a few of them were turning.

On Thursday I drove back through and tried to take a video, though all I had was my iPhone.

You have to squint to see all the dead windmills in the back of the first shot.  If you have never been to this site, you many not be able to comprehend just how far in the distance the dead masts go.  Here is another shot from several miles further down the site

Here is my proposal.  We make this whole area a National Park and call it "Corporate State Park."  It would be at least as educational as any other National Park.

From something called the Washington Free Beacon, via Real Science

Just days after the Export-Import Bank approved a multi-million dollar federal loan guarantee to benefit a mostly foreign-based wind-energy outfit, the company pink-slipped more than 200 American workers.

The Export-Import Bank, a federal agency that promotes and finances sales of U.S. exports to foreign buyers, approved a $32 million loan guarantee on Aug. 2 for a Brazilian firm to purchase wind turbines from LM Wind Power. According to itswebsite, LM Wind Power is headquartered in Denmark.

“Ex-Im Bank’s financing, which guarantees a Bank of America loan, will support approximately 250 permanent American jobs at the company’s Little Rock, Ark., and Grand Forks, N.D., manufacturing facilities,” the bank said in a release.

The company maintains a manufacturing presence in Arkansas and North Dakota—but the company laid off 234 of the Arkansas plant’s roughly 300 workers just two days after its loan was approved.

“We have this week told our workforce that we are re-sizing our workforce and business to fit our plans for 2013,” Adam Ruple, human resources director for LM Wind Power, told the City Wire of Arkansas.

A spokesman for LM Wind Power referred the Free Beacon to the company’s website.

When LM Wind Power came to Little Rock, Arkansas, in 2007, it said it would employ 1,000 people by 2012. But the global economic crunch led to diminishing demand. Three months before its loan guarantee was finalized, LM Wind Power announced its profits had fallen 41 percent last year.

It really takes some amazing stones to grab a $32 million subsidized government loan on the promise to add 250 jobs just days before a planned  234-person layoff.

Every single time that wind power installations are evaluated based on their actual performance, they turn out to make no economic sense.  Consumer Reports comes to the same conclusion for their wind power trial (and this does not even include the issues of standby power that make even small wind power savings irrelevant to CO2 production).

But if you're considering a wind turbine to supplement your home's power, consider our experience with one product, the Honeywell WT6500 Wind Turbine, a cautionary tale....

A tool on Windtronics' website had calculated we'd get 1,155 kWh per year at the 12-mph average it predicted for our area of Yonkers, New York. And the authorized installer, during his initial visit, didn't say the roof of our headquarters might generate any less, but that rating is at a height of 164 feet, not the 33 feet WindTronics requires for rooftop installations.

In the 15 months since the turbine was installed, though, it has delivered less than 4 kWh—enough only to power a 12,000 btu window air conditioner for one afternoon. A company representative in charge of installations worldwide recently visited our offices and confirmed that our test model was correctly installed. What's more, he told us that while the WT6500 should start generating power at about 3 mph, the initial juice goes just to power the system's inverter, which must be running before it supplies any AC power elsewhere. The true wind speed needed to start producing AC while the inverter is on is 6 mph, not far from the 7.5 mph needed by a traditional gearbox wind turbine....

At the rate the WT6500 is delivering power at our test site, it would take several millennia for the product to pay for itself in savings—not the 56 years it would take even with the 1,155 kWh quote we received.

After years of apparently being OK with California's absurd restrictions on development and crazy environmental laws that tied most everything new up in the courts for years, Kevin Drum suddenly thinks they may be flawed now that they are slowing development he likes (wind, solar, high density housing around transit stations).  Drum is a classic technocrat, who is OK with absolute state authority as long as the state is doing what he wants it to do.  I am reminded of what I wrote technocrats 7(!) years ago:

Technocratic idealists ALWAYS lose control of the game.  It may feel good at first when the trains start running on time, but the technocrats are soon swept away by the thugs, and the patina of idealism is swept away, and only fascism is left.  Interestingly, the technocrats always cry “our only mistake was letting those other guys take control”.  No, the mistake was accepting the right to use force on another man.  Everything after that was inevitable.

I am reminded of all this because the technocrats that built our regulatory state are starting to see the danger of what they created.  A public school system was great as long as it was teaching the right things and its indoctrinational excesses were in a leftish direction.  Now, however, we can see the panic.  The left is freaked that some red state school districts may start teaching creationism or intelligent design.  And you can hear the lament – how did we let Bush and these conservative idiots take control of the beautiful machine we built?  My answer is that you shouldn’t have built the machine in the first place – it always falls into the wrong hands.  Maybe its time for me to again invite the left to reconsider school choice.

Today, via Instapundit, comes this story about the GAO audit of the decision by the FDA to not allow the plan B morning after pill to be sold over the counter.  And, knock me over with a feather, it appears that the decision was political, based on a conservative administration’s opposition to abortion.  And again the technocrats on the left are freaked.  Well, what did you expect?  You applauded the Clinton FDA’s politically motivated ban on breast implants as a sop to NOW and the trial lawyers.  In establishing the FDA, it was you on the left that established the principal, contradictory to the left’s own stand on abortion, that the government does indeed trump the individual on decision making for their own body  (other thoughts here).  Again we hear the lament that the game was great until these conservative yahoos took over.  No, it wasn’t.  It was unjust to scheme to control other people’s lives, and just plain stupid to expect that the machinery of control you created would never fall into your political enemy’s hands.

I don't really want to ridicule Kevin Drum here for thinking out loud.  I really hate partisan Conservative and Liberal team-politics blogs, but I read a few to stay out of the echo chamber, and Drum is smarter and incrementally more objective (a relative thing) than most.

But this is really terrible, awful engineering intuition:

These two things together reminded me about an energy factoid that's always struck me as slightly odd: virtually every form of energy seems to be almost as efficient as burning oil, but not quite.

For example, on either a power/weight basis or a cost basis, batteries are maybe 2x or 3x bigger and less efficient than an internal combustion engine. Not 50x or 100x. Just barely less efficient. And you see the same thing in electricity generation. Depending on how you do the accounting, nuclear power is maybe about as efficient as an oil-fired plant, or maybe 2x or 3x less efficient. Ditto for solar. And for wind. And geothermal. And tidal power.

I'm just noodling vaguely here. Maybe there's an obvious thermodynamic explanation that I'm missing. It's just that I wouldn't be surprised if there were lots of ways of generating energy that were all over the map efficiency-wise. But why are there lots of ways of generating energy that are all surprisingly similar efficiency-wise? In the great scheme of things, a difference of 2x or 3x is practically invisible.

First, we have to translate a bit.  He mentions power to weight ratios for batteries in the second paragraph.  In fact, batteries have terrible power (actually energy storage) to weight ratios vs. fossil fuels, much worse than 2-3x for energy storage per unit of weight or volume.  That is why gasoline is still the transportation energy source of choice, because very few things short of plutonium have so much potential energy locked up in so little volume.  But I will assume he is comparing an entire electric drive system compared to a gasoline drive system (including not just energy storage but the drive itself) and in this case the power to weight ratios are indeed closer.

But here is the problem:  in engineering, a 2-3x difference in most anything -- strength, energy efficiency, whatever -- is a really big deal.  It's the difference between 15 and 45 MPG.   Perhaps this is Moore's Law corrupting our intuition.  We see electronic equipment becoming twice as powerful every 18 months, and we start to assume that 2x is not that much of a difference.

But this is why Moore's Law is so much discussed, because of its very uniqueness.  In most fields, engineers tinker for decades for incremental improvements, sometimes in the single digit percentages.

The fact that alternative energy supporters feel like their preferred technologies are just so close, meaning they are only 2x-3x less efficient than current technologies, explains a lot about why we skeptics of these technologies have a hard time getting through to them.

One thing that many green energy advocates fail to understand is the very scale of US energy demand in relation to the output of various green sources.

Let's consider wind.

The Keystone XL pipeline would have provided 900,000 barrels of oil per day, roughly equivalent to 1.53 billion kw-hr per day.  A typical wind turbine is 2MW nameplate capacity, but at best actually produces about 30% of this on average.  This means that in a day it produces 2,000*.3*24 = 14,400 kw-hr of electricity.  This means that the Keystone XL pipeline would have transported an amount of energy to the US equal to the output of 106,250 of those big utility-size wind turbines.

Looked at another way, the entire annual output of the US wind energy sector was about 75 terra-watt-hours per year or about 260 million kw-hr per day.  This means that the Keystone XL pipeline would have carried energy equal to over 5 times the total output of wind power in the US.

Of course, this is just based on the potential energy in the fuel, and actual electricity production would be 50-65% less.  But even so, this one single pipeline, out of many, is several times larger than the entire wind power sector.

It is December, 2005.  The Gulf Coast had just been pounded, in succession, by Katrina, Rita, and Wilma.  Everyone was talking about how global warming seemed to be intensifying hurricanes.  In a speech just after Katrina, Al Gore said

 When the corpses of American citizens are floating in toxic floodwaters five days after a hurricane strikes, it is time not only to respond directly to the victims of the catastrophe but to hold the processes of our nation accountable, and the leaders of our nation accountable, for the failures that have taken place....

There are scientific warnings now of another onrushing catastrophe. We were warned of an imminent attack by Al Qaeda; we didn't respond. We were warned the levees would break in New Orleans; we didn't respond. Now, the scientific community is warning us that the average hurricane will continue to get stronger because of global warming. A scientist at MIT has published a study well before this tragedy showing that since the 1970s, hurricanes in both the Atlantic and the Pacific have increased in duration, and in intensity, by about 50 percent....

Two thousand scientists, in 100 countries, engaged in the most elaborate, well-organized scientific collaboration in the history of humankind, have produced long-since a consensus that we will face a string of terrible catastrophes unless we act to prepare ourselves and deal with the underlying causes of global warming....

At about the same time, the IPCC was in the process of preparing its fourth report, later released in 2007.  It said, in part:

Several peer-reviewed studies show a clear global trend toward increased intensity of the strongest hurricanes over the past two or three decades. The strongest trends are in the North Atlantic Ocean and the Indian Ocean. According to the 2007 Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC-AR4), it is “more likely than not” (better than even odds) that there is a human contribution to the observed trend of hurricane intensification since the 1970s. In the future, “it is likely [better than 2 to 1 odds] that future tropical cyclones (typhoons and hurricanes) will become more intense, with larger peak wind speeds and more heavy precipitation associated with ongoing increases of tropical [sea surface temperatures].”

So what happened?  Since Wilma in 2005, we have gone 6 full years without a category 3+ hurricane making landfall in the US, the longest span since 1900 without such an event.  And the clock is still counting.  When alarmists of all stripes were breathlessly predicting hurricane after hurricane in late 2005, the reality is that we wouldn't see another in the US for  over six years.

Of course, US landfall is in fact a terrible indicator of hurricane activity.  Its relevant to us, but it is a pretty random metric.  I said this when there were a lot of landfalls and I say it again since there have been so few.

A better metric is accumulated cyclonic energy, a sort of time integral of all large cyclonic storms worldwide.  Here is the most recent ACE figures:

As it turns out, the total strength of hurricane and hurricane-like storms has been falling almost since the exact day of Al Gore's speech in 2005 (another Gore effect!)  In fact, of late, it has hit numbers close to all-time lows.

Of course this chart will go back up some day, and then back down, and then up ... because hurricane activity has always been cyclical over decadal time scales.

The media loves to trumpet end-of-the-world predictions from folks like Al Gore and Paul Ehrlich, but they never go back five years later and back-check their predictions.  And despite their horrendous record for accuracy, the media eagerly publishes the next one.  Here is a proposed editorial rule for the MSM -- no breathless publication of anyone's next prediction without first revisiting the last one.

I still contend that wind is, except in a few niche applications, probably the worst alternate energy source.   Other forms of energy like solar have issues, but there is a lot of reason to believe these a fixable over time with better technology.  Wind is just a plain dog.

One of the biggest problems with wind is the need for backup power.  Because wind's lapses are hard to predict, a lot of fossil fuels have to be burned in spinning, hot backup capacity ready at a moment's notice to take over.  In Germany, the net effect has been very little substitution of fossil fuel burning despite an enormous wind investment

As wind power capacity rises, the lower availability of the wind farms determines the reliability of the system as a whole to an ever increasing extent. Consequently the greater reliability of traditional power stations becomes increasingly eclipsed.

As a result, the relative contribution of wind power to the guaranteed capacity of our supply system up to the year 2020 will fall continuously to around 4% (FIGURE 7). In concrete terms, this means that in 2020, with a forecast wind power capacity of over 48,000MW (Source: dena grid study), 2,000MW of traditional power production can be replaced by these wind farms.

Natural gas makes this situation a little better, as natural gas turbines can be brought up much faster than, say, an oil or coal-powered plant.  But the duplicate investment is still necesary

Britain's richest energy companies want homeowners to subsidise billions of pounds worth of gas-powered stations that will stand idle for most of the time.

Talks have taken place between the Government, Centrica, owner of British Gas, and other energy companies on incentives to build the power stations needed as back-ups for the wind farms now being built around the country.

It is understood 17 gas-fired plants worth about £10 billion will be needed by 2020.

The Energy Department has been warned that without this massive back-up for the new generation of heavily subsidised giant wind farms, the lights could go out when the wind dies down.

Sam Laidlaw, chief executive of Centrica, said renewables, such as large-scale wind energy, were intermittent and required back-up generation, a role gas was uniquely qualified to fill.

But as power stations that operate only intermittently would not be financially viable, Laidlaw said: 'The building of new gas-fired capacity must be incentivised so that gas can fulfil its role as a bridging fuel.'

Great.  So we have wind power, which is not financially viable so it must be subsidized, that required backup power plants to be constructed, which will not be financially viable so gas plants must be subsidized.

I have an idea, why not have gas plants which are financially viable serving the base load and just get rid of wind and this double subsidy all together?

This year, US oil refiners will pay more than $6 million in fines to the EPA for not using a product that doesn't exist.   Refiners are required to blend at least 6.6 million gallons of cellulosic ethanol this year, or pay a fine to the EPA of $1 per gallon of this target not met.

But here is the funny part - no cellulosic ethanol exists for refiners to buy, even by the EPA's own analysis.  The product simply does not exist in any more than pilot plant / experimental volumes.  But that is not stopping the EPA from imposing the fines, which will get passed on into gasoline prices.

Here is the saddest part, from a defender of the cellulosic mandates:

Next-generation ethanol advocates say that small-scale commercial production of the fuel is just around the corner. When the EPA proposal was released yesterday, one advocate blamed the oil and gas industry for slow progress.

“America’s advanced and cellulosic ethanol industry is rapidly progressing with many technologies proven and biorefinery projects shovel-ready. Yet, advanced biofuel producers continue to sail into a head wind created by tax policy favoring oil and gas,” said Brooke Coleman, executive director of the Advanced Ethanol Council, in a statement.

What in the hell are they talking about?  Their plants get their construction subsidized with public financing, the oil industry is required to buy their product, trade barriers exist to limit foreign competition.  These guys are not fighting a headwind, they are trying to hit a golf ball downwind in a hurricane and they still can't clear the lady's tee.

Well, you now have a simple algorithm for sorting flakes and politicized hacks from honest scientists -- anyone who is going around this week saying that the tornadoes in Alabama this week were due to manmade CO2 sit firmly in the former category.  First up, Dr. Roy Spencer

If there is one weather phenomenon global warming theory does NOT predict more of, it would be severe thunderstorms and tornadoes.

Tornadic thunderstorms do not require tropical-type warmth. In fact, tornadoes are almost unheard of in the tropics, despite frequent thunderstorm activity.

Instead, tornadoes require strong wind shear (wind speed and direction changing rapidly with height in the lower atmosphere), the kind which develops when cold and warm air masses “collide”. Of course, other elements must be present, such as an unstable airmass and sufficient low-level humidity, but wind shear is the key. Strong warm advection (warm air riding up and over the cooler air mass, which is also what causes the strong wind shear) in advance of a low pressure area riding along the boundary between the two air masses is where these storms form.

But contrasting air mass temperatures is the key. Active tornado seasons in the U.S. are almost always due to unusually COOL air persisting over the Midwest and Ohio Valley longer than it normally does as we transition into spring.

For example, the poster child for active tornado seasons was the Superoutbreak of 1974, which was during globally cool conditions. This year, we are seeing much cooler than normal conditions through the corn belt, even delaying the planting schedule. Cool La Nina years seem to favor more tornadoes, and we are now coming out of a persistent La Nina. The global-average temperature has plummeted by about 1 deg. F in just one year.

An unusually warm Gulf of Mexico of 1 or 2 degrees right now cannot explain the increase in contrast between warm and cold air masses which is key for tornado formation because that slight warmth cannot compete with the 10 to 20 degree below-normal air in the Midwest and Ohio Valley which has not wanted to give way to spring yet.

The “extra moisture” from the Gulf is not that important, because it’s almost always available this time of year…it’s the wind shear that caused this outbreak.

More tornadoes due to “global warming”, if such a thing happened, would be more tornadoes in Canada, where they don’t usually occur. NOT in Alabama.

Thus we yet again run into the logic of the marketing campaign to change the effect of CO2 from global warming to climate change, as if CO2 could somehow make for random climate changes without the intermediate step of warming.

We all draw upon fallible memories to come to conclusions about whether events are more or less prevalent today, and in many cases our memories fail us (often due to observer bias, in particular the increasing frequency of an event in the media being mistaken for the increasing underlying frequency of the event).  I will say that my memory is that the seventies were the time in my life with the most severe weather (including horrible regional famines) and the seventies were the coldest decade of my life so far.

Anyway, tornadoes are something we can measure, rather than just remember, so let's go to the data:

In An Inconvenient Truth, Al Gore and company said that global warming was increasing the number of tornadoes in the US.  He claimed 2004 was the highest year ever for tornadoes in the US.  In his PowerPoint slide deck (on which the movie was based) he sometimes uses this chart (form the NOAA):

Whoa, that’s scary.  Any moron can see there is a trend there.  Its like a silver bullet against skeptics or something.  But wait.  Hasn’t tornado detection technology changed over the last 50 years?  Today, we have doppler radar, so we can detect even smaller size 1 tornadoes, even if no one on the ground actually spots them (which happens fairly often).  But how did they measure smaller tornadoes in 1955 if no one spotted them?  Answer:  They didn’t.  In effect, this graph is measuring apples and oranges.  It is measuring all the tornadoes we spotted by human eye in 1955 with all the tornadoes we spotted with doppler radar in 2000.   The NOAA tries to make this problem clear on their web site.

With increased national doppler radar coverage, increasing population, and greater attention to tornado reporting, there has been an increase in the number of tornado reports over the past several decades. This can create a misleading appearance of an increasing trend in tornado frequency. To better understand the true variability and trend in tornado frequency in the US, the total number of strong to violent tornadoes (F3 to F5 category on the Fujita scale) can be analyzed. These are the tornadoes that would have likely been reported even during the decades before Dopplar radar use became widespread and practices resulted in increasingtornado reports. The bar chart below indicates there has been little trend in the strongest tornadoes over the past 55 years.

So itt turns out there is a decent way to correct for this.  We don’t think that folks in 1955 were missing many of the larger class 3-5 tornadoes, so comparing 1955 and 2000 data for these larger tornadoes should be more apples to apples (via NOAA).

Well, that certainly is different (note 2004 in particular, given the movie claim).  No upward trend at all when you get the data right.  I wonder if Al Gore knows this?  I am sure he is anxious to set the record straight.

The last chart is dated - am I hiding something?  Nope, here is the update (from here)

By the way, note the 2nd to last bar, which I believe it the 2008 bar (this chart is really hard to read, but it is the only way I have found the data from the NOAA).  In spring of 2008, the media went nuts with a spring spate of tornadoes, saying that the apocalypse was here and this was the ultimate proof of global warming.  In particular, ABC ran a story about how the frequency was twice the previous year.  Beyond the insanity of drawing long term trends in a noisy system from 2 data points, notice that the previous year was virtually the lowest number in half a century, and despite being twice as high, 2008 turned out to be an average to lower-than-average tornado year.  This is what the media does with the climate issue, and why you can trust almost none of it.

Update: By the way, 10 of the top 10 deadliest tornadoes occurred before 1955?  An artifact of increasing wealth, better construction, and in particular better warning and communication systems?  Likely -- it is no accident, I think, these all occurred before the popularization of TV.  However, remember this argument when you see charts of increasing property damage from hurricanes.  These are also an artifact of increasing wealth, but the other way around -- more rich people build expensive houses on the beech, the more property damage from hurricanes irregardless of hurricane strength or frequency.

Update#2:  The entire outbreak may be the third deadliest in the century.

Wind is not the worst form of alternative energy -- that probably has to go to corn ethanol.  But it is close.  The consistent experience of European countries that have more wind power than the US is that, because wind is so unreliable, hot backup fossil fuel generation capacity nearly equal to wind capacity needs to be maintained.  This means that even when the wind is blowing, it is not reducing fossil fuel consumption in any meaningful way.  In other words, billions are spent on wind but without any substitution of existing power sources.  Its just pure wasted money.

Anyway, here is a recent study by an environmental group, no less, that found that Britain's wind generation plants are running well under the promised efficiency.  That is, of course, when they are even operable and not just broken down.  In the latter case, companies go for the quick bucks of up front subsidies, then find that the units are not worth the repair costs when they break.

From the printed version of the Daily Telegraph (does not appear to be online, but scan here).

The days of permanently available electricity may be coming to an end, the head of the power network said yesterday.

Families would have to get used to only using power when it was available, rather than constantly, said Steve Holliday, chief executive of National Grid.  Mr Holliday was challenged over how the country would "keep the lights on" when it relied more on wind turbines as supplies of gas dwindled.  Electricity provided by wind farms will increase six-fold by 2020 but critics complain they only generate on windy days.

Mr. Holliday told Radio 4's Today programme that people would have to " change their behaviour".

This story is from the WSJ, and gets extra bonus points for including the poster-boy of the corporate state, Jeffrey Immelt

Treasury and OMB singled out an 845-megawatt wind farm that the Energy Department had guaranteed in Oregon called Shepherds Flat, a $1.9 billion installation of 338 General Electric turbines. Combining the stimulus and other federal and state subsidies, the total taxpayer cost is about $1.2 billion, while sponsors GE and Caithness Energy LLC had invested equity of merely about 11%. The memo also notes the wind farm could sell power at "above-market rates" because of Oregon's renewable portfolio standard mandate, which requires utilities to buy a certain annual amount of wind, solar, etc.

But then GE said it was considering "going to the private market for financing out of frustration with the review process." Anything but that. The memo dryly observes that "the alternative of private financing would not make the project financially non-viable."

Oh, and while Shepherds Flat might result in about 18 million fewer tons of carbon through 2033, "reductions would have to be valued at nearly $130 per ton CO2 for the climate benefits to equal the subsidies (more than 6 times the primary estimate used by the government in evaluating rules)."

So here we have the government already paying for 65% of a project that doesn't even meet its normal cost-benefit test, and then the White House has to referee when one of the largest corporations in the world (GE) importunes the Administration to move faster by threatening to find a private financial substitute like any other business. Remind us again why taxpayers should pay for this kind of corporate welfare?

First, the moment GE said that this could be financed privately, the Feds should have said "then what the f*ck are you talking to us for? Get out of here."  By the way, privately probably does not mean privately -- it probably means going to private banks or investors who in turn access many of the same taxpayer funds.

Second, its amazing that the threat to finance this privately rather than sponging off taxpayer funds is treated as a threat by the Obama Administration.  They desperately want to "take credit" for the project and can only do so by spending our money  (this is the same impulse that propels politicians who have never given a dime to charity to want to spend taxpayer money in order to be called "caring.")

Not that it is really necessary to make this point (as many of us were making it even before the Stimulus bill was passed) but the man tasked with coordinating Vermont's various stimulus programs reports that the stimulus pretty much failed. I thought this was a particularly interesting bit:

Another part of the job was to help Vermont entities win a large share of the "competitive" stimulus money available nationally at the discretion of federal agencies. Our electric utilities jointly applied for money to build a statewide Smart Grid. Our telcos put together applications for broadband money. Vermont received the most money per capita of any state for both broadband and energy. The Green Mountain State will probably benefit from these programs"”yet almost none of this money has been spent, thanks to the many federal approvals required.

The broadband and energy programs, in other words, are hardly examples of successful counter-cyclical spending: The only money spent on them during the recession was for grant-writing. More troubling, private investment in these areas, which might have occurred even during the recession, dried up as companies waited to see if they could build with taxpayer money. Entrepreneurial effort turned from innovation to grant-grubbing.

Wow, someone should coin a name for that.

I find it simply amazing that so many experienced political actors could have been fooled by this:

The acceleration of government projects that had already run the approvals gauntlet"”primarily the paving of roads"”worked. But the building of new infrastructure failed. Due to the time required to apply for grants and receive permits, none of it was done during the recession, and only a little will be done in the next few years.Nothing is "shovel ready" in the U.S. We've created a wall of regulatory obstacles"”environmental, historical sites, etc."”that blocks doing any major project on a predictable or reasonable schedule. Not even all the king's men with all the people's money can build tunnels, railroads, wind turbines, nuclear plants or anything else significant without years or even decades of delay. If permitting were speedy, we wouldn't need government money to have a construction boom.

That's easy to recognize after the fact, but plenty of folks with zero political experience, like me, were saying this before the bill was even passed:

A year from now, any truly new incremental project in the stimulus bill will still be sitting on some planners desk with unfinished environmental impact assessments, the subject of arguments between multiple government agencies, tied up in court with environmental or NIMBY challenges, snarled in zoning fights, subject to conflicts between state, county, and city governments, or all of the above.  Most of the money will have been spent by planners, bureaucrats, and lawyers, with little to show for in actual facilities.

Question:  How many years does it take for a typical government / green investment to pay off?

Example 1:

Mesa got $1 million in federal stimulus money to replace 2500 traffic lights with LED's. That's $400 a light which probably includes the cost of installation. Once they are operational, Mesa expects to save $0.028 million per year in electricity costs. At that rate, it will only take 35.7 years of savings to get the $1 million back.

Example 2:

Nine turbines from seven manufacturers, including Reno's Windspire, are being installed to test their performances in different environments. The first turbine was installed at the sewer plant in Stead and the second at Mira Loma Park.The nine turbines and several solar projects together are a $3.5 million investment, before $1.7 million in energy rebates are applied to reduce that cost. The projects are expected to save 788,932 kilowatt hours a year for an annual savings of $91,000 a year [a 38-year payback].

The latter example actually over-estimates the payback, because it ignores the substantial maintenance costs of wind turbines (what percentage have you actually seen running?) as well as the systematic over-estimation of their power output.  Incredibly, the SF Chronicle's green writer/blogger actually brags up the Reno boondoggle.

Postscript: In the comments of the wind turbine article I added, in response to the projects green credentials:

But, you say, its not about return on investment but CO2 reduction. OK, lets look at that, forgetting for a minute whether Reno taxpayers should be paying extra for electricity to reduce global temperatures by 0.00000000001C.

Let's consider an alternate investment in gas turbine electric generation, and assume it and the wind turbines are displacing coal-fired power. Per Kw-H, gas turbines are going to, even including the fuel, produce power for a fourth or less the cost of wind with these relatively small turbines. And gas is plentiful and most of it comes from the gold old USofA (or at least North America).

But it's not zero emission you say. OK, but if it is 1/4 the cost that means that it can displace four times as much coal power for the same investment. And it is as low of CO2 emissions per btu as you can get in a fossil fuel. In fact, 4X of gas generation would reduce CO2 emissions more than 1X of wind. So even in terms of CO2 emissions, wind here is a bad investment.

Next week I am on a panel talking about alternative energy.  These guys have already told me they don't want to re-fight the global warming science battle at this venue, and my guess is that there will be a lot of pragmatist corporate types who won't really care about individual liberty or role-of-government issues  -- they will only care if there is money to be made, even if it is by rent-seeking.  My best bet, I think, will be to discuss why alternative energy is a bad investment.  My sense is that it is a bubble investment, like goofy Internet stocks in the 1990's or housing in the 2000's.  Already, I think we see the crash in the corn ethanol business.

My two assumptions are

• I can't think of any industries that were initially heavily subsidized that eventually found their way to competing successfully and growing without subsidies.
• With the exception of agriculture, the public's tolerance for growing subsidies to a single industry eventually wanes.

I would love for commenters or emailers to send me contra-examples if they have them to either of these assumptions.  In particular, can you think of an industry that could not have grown initially without subsidies eventually prospering without subsidies.

To the second point, I looked at the numbers two ways.

1. In Germany, which is often held up as the model, feed-in tariff subsidies are between $0.06 (wind) and $0.50 (solar) a Kwh.  If the US reached a goal of 20% of its production in wind and solar (total production today is about 4000 billion KWh) then the subsidy would be between $50 billion and $400 billion a year.  It is hard to imagine these remaining popular for any period of time.  (lots of German numbers here and in the linked PDF)
2. Venture capitalists and investors are expecting the growth stocks they invest in to grow at, say, 30% a year.   Let's assume alternative energy companies grow at 30% a year and the number of companies, attracted to the growth and subsidies, doubles every two years.  In this scenario, assuming unrealistically that the supply curve for alternative energy is flat rather than upward sloping, the amount of subsidies to support this growth would have to nearly double every year.  They would increase 21-fold in five years and 440-fold in 10 years.   In fact, given the shape of real supply curves, new more expensive capacity at the margin is replacing cheaper and cheaper alternatives, resulting in the need to grow subsidies even faster to keep up.   Never has happened, never will.  Once the industry outgrows the government's willingness to grow subsidies, the whole thing crashes.

(PS - the subsidy could also be in the form of taxes that increase the cost of alternatives, or production and/or import restrictions on the alternatives).

Any help along these lines in the comments is appreciated.

Update: This seems relevant:

First Solar shares skidded 8% Friday to close at $116 after the company issued a murky business outlook beyond June. Until then, however, "orders look very strong," First Solar CEO Robert Gillette said in a post-earnings conference call.

This commentary, along with price pressure and expected subsidy cuts solar panel makers get from the German government is making investors a bit more wary of First Solar, whose shares have been on a bumpy ride the past 18 months....

First Solar, helped by government tax credits extended to businesses for using solar power, has rewarded its investors since going public in November 2006 at $20 a share. The stock peaked at $317 in May 2008. But the shares have been skittish ever since.

Germany, the world's biggest solar market, is weighing a 15% cut on so-called solar feed-in-tariffs. This could make solar installations less attractive.

First Solar projects 60% of its 2010 sales from German-related contracts, according to Wedbush Securities analyst Christine Hersey.

Remember from above, the German feed-in tariff for solar is around $0.58 per KwH, or fully $0.50 above the price paid for the fossil fuel base load.  At this subsidy level, the US would be paying $400 billion a year in subsidies and/or higher prices.

First Solar has grown at over 150% per year for the last 3 years so the 30% assumption above is conservative, as is the assumption about the number of competitors doubling every two years.

Another interesting note - First Solar makes a pre-tax margin around 33% of sales, which is over 6x larger than health insurance companies make (and are excoriated for).  Is it any wonder Germany no longer wants to keep subsidizing First Solar's bottom line to levels far above most equipment manufacturing companies.

I was having a back and forth with a reader about wind power and how much fossil fuel capacity must be kept on standby to support grid reliability with wind.  Here are some excerpts of what I wrote:

Forget all of the studies for a moment.  I used to operate power plants.  Any traditional capacity (fossil fuel, nuclear) except perhaps gas turbines takes on the order of a day or more to start up - if you don't take that long, the thermal stresses alone will blow the whole place up.  During the whole startup and shutdown, and through any "standby" time, the plant is burning fuel.   Since we don't have a good wind energy storage system, some percentage of wind capacity must be backed up with hot standby, because it can disappear in an instant. We are learning now, contrary to earlier assumptions, that wind speeds can be correlated pretty highly over wide geographies, meaning that spreading the wind turbines out does not necessarily do a lot to reduce the standby needs.  And since plant startups take time, even gas turbines take some time to get running, the percentage of wind power that required hot backup is pretty high -- I would love to find this percentage.

I found at least one source for such a percentage, which posits that for England, the percentage of hot backup needed is as high as 80%:  http://www.ref.org.uk/Files/ref.for.decc.28.10.09.i.pdf

I quote from page 6-7:

On any view, including the square root rule of thumb referred to above, the result, imposed for purposes of maintaining adequate response and reserve requirements, implies that a high degree of conventional (dispatchable) plant capacity is retained in the system to support wind generation. Thus, for 25 GW of installed wind capacity only 5 GW of conventional plant can be replaced leaving 20 GW in the role of standby capacity (also known as "Spare" or "Shadow Capacity").3

So 80% of the expected production from wind has to be backed up with hot spares burning fossil fuels.  They go on to say that the percentage of required spare capacity may be lower if the grid area is substantially larger, but not a lot lower.  I had not considered hydro power, but apparently that can be used to provide some quick response to wind production changes.  The report also talks about diesel generators for standby since they can be started up quickly, but these are seriously inefficient devices.  Despite the report's conclusion that the situation might be a bit better on the continent with a larger and more diverse grid, a report of the largest German utility seems to argue that German experience may actually be worse:

As wind power capacity rises, the lower availability of the wind farms determines the reliability of the system as a whole to an ever increasing extent. Consequently the greater reliability of traditional power stations becomes increasingly eclipsed.

As a result, the relative contribution of wind power to the guaranteed capacity of our supply system up to the year 2020 will fall continuously to around 4% (FIGURE 7). In concrete terms, this means that in 2020, with a forecast wind power capacity of over 48,000MW (Source: dena grid study), 2,000MW of traditional power production can be replaced by these wind farms.

It is hard to tell, because 48,000 MW is the nameplate capacity which is virtually meaningless, but my guess is that they are not doing better than 80%.

The other day I was happy to see lefty Kevin Drum pointing out the obvious problems with subsidizing Edit Post "¹ Coyote Blog "” WordPressethanol.  This is a step forward, when smart people on both sides of the aisle can agree that a certain approach is dumb.  Of course, given the incentives in government, that doesn't mean that ethanol subsidies will actually stop.

So we make some progress on ethanol, but just replace it without another absurdly dumb subsidized energy technology, in this case wind.  Wind is not even close to being ready for grid service, and given the hot backup power one needs to cover its unpredictability, it does about zero to reduce CO2 emissions.  A series of studies have shown that it has done nothing to reduce fossil fuel consumption in either Germany or Denmark.  And the whole green jobs thing is even more absurd -- it makes no sense theoretically, as shifting private investment to less economically viable uses has never, ever created jobs -- and has been debunked in practice in both Denmark and Spain.

Unfortunately, the Obama administration has bent over backwards to ignore the science and push wind, for no other reason I can figure out except to avoid admitting he was wrong when he campaigned on wind.  This makes for a pretty depressing story, and, given there are more documents the Administration is resisting releasing under FOIA, probably more ugly news to follow.

Postscript: One way you could use wind is with some kind of storage system, of which I can think of two.  The first is to use wind to pmp water up hill into a reservoir where the potential energy could later be harvested as hydroelectric power.  The other is to use the wind power to make hydrogen from water.  You need some sort of process that can be stopped and started on short notice.

This was the trick behind cap-and-trade: Politicians know that the only real way to reduce energy usage is to raise its price much higher.  They also know that doing so would lose them their jobs, so instead of passing a simple carbon tax, they created a cap-and-trade system that would force private companies to be the bad guys.  They then try to hide this basic fact with a lot of distracting arm-waving about green jobs and wind power.

The new Obama health proposal, which looks a heck of a lot like the old Obama health proposal (same basic features, same lack of detail) plays a similar game.  Do you remember all that Obama talk about mysterious brilliant ways to reduce health care costs?  Where did they all go?  It turns out that the only real idea they had for reducing health care costs was to deny people care.  They just try to hide this with a lot of distracting arm-waving about gold-plated insurance and electronic medical records.

This denial of service is unpopular.  In fact, it is a great (and sad) irony that Obama is trying to harness anger at insurance companies that is caused mainly by denial of coverage for certain procedures with a system that will deny coverage for even more procedures.  Just like carbon taxes, Obama has fixed on a scheme where once again he sets up private enterprises to be the bad guys to give himself some sort of quasi-plausible deniability.  Obama is proposing artificial price caps on insurance premiums.  The inevitable result:

For example, as I have written elsewhere, artificially limiting premium growth allows the government to curtail spending while leaving the dirty work of withholding medical care to private insurers: "Premium caps, which Massachusetts governor Deval Patrick is currently threatening to impose, force private insurers to manage care more tightly "” i.e., to deny coverage for more services."  No doubt the Obama administration would lay the blame for coverage denials on private insurers and claim that such denials demonstrate the need for a so-called "public option."

Alan Reynolds has more.  And Peter Suderman.   And Phillip Klein points to an interesting anti-progressive angle:

Like the Senate bill, Obama's proposal doesn't include a strict employer mandate, but it does penalize businesses who do not offer insurance to workers who then get their insurance through the exchange. The Obama proposal provides more subsidies to small businesses, and helps mid-sized businesses by exempting the first 30 workers when calculating the tax, but large employers who do not offer coverage would face higher penalties under the Obama proposal. In the end, the tax will make it more expensive for large employers to hire lower income workers (who qualify for government subsidies), and thus exacerbate unemployment.

My read is that this all takes a hodge-podge mess and, uh, makes it even  hodgier-podgier.

By the way, my take is that there is only one health care cost reduction proposal worth talking about, and that is making individuals more responsible for their own health care costs, not less, thus creating incentives to do the thing we do for every other purchase we make:  shop around.

The Tampa Rail blog has responded to my post criticizing Phoenix light rail (which the Tampa folks used as a glowing example of rail success).  Remember I wrote, in part:

Look, I don't think I have ever argued that Phoenix Light Rail was run poorly or didn't have pretty trains.   And I don't know if moving 18,000 round trip riders a day in a metropolitan area of 4.3 million people is a lot or a little (though 0.4% looks small to me, that is probably just my "pre-web" thinking, whatever the hell that is).The problem is that it is freaking expensive, so it is a beautiful toy as long as one is not paying for it.  Specifically, it's capital costs are $75,000 per daily round trip rider, and every proposed addition is slated to be worse on this metric (meaning the law of diminishing returns dominates network effects, which is not surprising in this least dense of all American cities).

Already, like in Portland and San Francisco, the inflexibility of servicing this capital cost (it never goes away, even in recessions) is causing the city to give up bus service, the exact effect that caused rail to reduce rather than increase transit's total share of commuters in that wet dream of all rail planners, Portland.  Soon, we will have figures for net operating loss and energy use, but expect them to be disappointing, as they have in every other city (and early returns were that fares were covering less than 25% of operating costs).

Of course, as with all government issues, the ultimate argument is that I am some sort of Luddite for actually demanding definable results for billion dollar government spending

Sorry Coyote, save for the topic matter I'm afraid I'm just not going to be much fodder for you. We're years past 'it's an expensive tax thing'.

We know that. We know rail like any capital project is expensive to execute and expensive to maintain - in dollars. But anyone who raises the math to me will wind up with the same big 'so what'. Community investment doesn't bother everyone the same way and different people see different value. There's no way you or I cold supernaturally understand the net benefit for or against light rail. We must simply choose to believe and pick our sides.

If you believe that just because rail is expensive they aren't worthwhile, you need to explain every public vote that has gone for implementing and expanding rail systems around the world even though most operations are publicly subsidized.

Gotta run'em well, and, over time, integrate with a city, but LR is a carefree mobility solution in areas where people choose to support and pay for it.

See, they are well past my neolithic argument, into their little post-modernist world where aesthetics and political correctness trump any actual need to demonstrate money is being used well.  Though it is interesting to see him resorting to faith as a justification.

I have two words for this person -- "opportunity cost."  On one hand, the money for this project must be taken out of private hands to build the rail line -- even leaving out the substantial individual liberties questions here, there is still some obligation to demonstrate the money is better used than it would have been in the private hands from which it is taken.  Ditto, by the way, for the stimulus bill.   On the other hand, to the extent that one wishes to spend government money to move people from A to B, one needs to demonstrate that this method is better than others.  I would argue high speed rail fails both tests.

Update: Joel Epstein and I have a go around the same issues in the Huffpo comments.

Why can't our newspaper here in Arizona apply any skepticism to alternate energy technologies?  Sure, I think this technology is cool, where large solar dishes concentrate heat on what appears to be Stirling cycle engines  (the article, true to form, does not explain the technology, but a few hints plus the name of the company "Stirling Energy Systems" seems to point to that answer).  Other concentrator technologies focus on boiling water, so this a new approach to me.

However, why can't the article actually address real issues, like "how does this technology stack up, based on cost and efficiency, vs. other solar technologies."  It says it uses less water than other concentrator technologies, but is it more or less efficient?  No answer.

We can figure a few things out.  First, as with many "renewable" energy technologies, the company selling it engages in nameplate capacity abuse.  A 1MW coal plant produces 1MW all day long.  A 1MW wind plant produces 1MW when the wind is blowing hard, and less at other times.  And a solar plant produces 1MW when the sun is at its peak.   We can address this latter because folks have calculated sun equivalent hours, the number equivalent max sun-hours per day a site gets through the year.  For the best desert sites in the US, this number is around 6.  This means that the actual capacity of this plant is not 1.5MW, as stated in the article, but about a fourth of that, or  0.375MW.

This matters for a couple of reasons.  They state their build cost as $2.8 million per MW, which seems competitive to coal plants which cost $1.0-2.0 per MW, but in fact the reference number for this solar based on an apples to apples capacity comparison is actually  $11.2 million per MW.   The solar plant gets some credit for having no fuel costs, so it might be possible still for its power to be competitive, but it appears form the limited information in the article that it is not:

Singleton would not disclose what SRP will pay for the electricity, but said the utility will pay a premium for the environmental benefits of the power, and that the price is competitive with other sustainable-energy sources such as wind and geothermal power.

In other words, it is not competitive, so much so that they will not even reveal the price, and only subsidies and government mandates make it possible for a power company to buy the power.

Let's do a reality check.  At best, they get 8 dishes per acre, and 25Kw per dish at max sun.  So this is 8 x 25 x 6/24 = 50Kw per acre.   Lets say we want to get rid of coal.  The US generating capacity of coal plants is about 336,000 MW, or 336,000,000 KW.  To replace it with this solar technology would require 6,720,000 acres (10,500 sq miles or 10% of the state of Arizona) and cost $3.76 trillion dollars if located in the best possible solar areas.   This is not cheap but is not awful.

If I am doing the math right, I get something like $70,000 per dish   (1 dish = 25Kw, $2.8 million per MW).  I would think there are a lot of rich folks with some acreage that would pay $70,000 for one of these bad boys.  It would look much cooler than solar panels on the roof.

A lot of climate skeptic sites are jumping on the apparent irony of this story:

Senator Dianne Feinstein introduced legislation in Congress on Monday to protect a million acres of the Mojave Desert in California by scuttling some 13 big solar plants and wind farms planned for the region.

But before the bill to create two new Mojave national monuments has even had its first hearing, the California Democrat has largely achieved her aim. Regardless of the legislation's fate, her opposition means that few if any power plants are likely to be built in the monument area, a complication in California's effort to achieve its aggressive goals for renewable energy.

I think that there is an important lesson here that even "clean" energy sources have environmental downsides.  Its funny how things come full circle - thirty years ago I used to argue with people who had obsessive concerns about nuclear waste.  I would say that the volume of waste was really small, and in fact coal and oil were no different in that they generated a lot of waste but that they spewed their waste all over the atmosphere -- at least nuclear waste was compact and defined and easy to store.

Anyway, I actually think Feinstein is correct here.   Here is the origin of the plot of land:

For Mrs. Feinstein, creation of the Mojave national monuments would make good on a promise by the government a decade ago to protect desert land donated by an environmental group that had acquired the property from the Catellus Development Corporation.

"The Catellus lands were purchased with nearly $45 million in private funds and $18 million in federal funds and donated to the federal government for the purpose of conservation, and that commitment must be upheld. Period," Mrs. Feinstein said in a statement.

I have some bias in this, because my personal charities of choice tend to be private land trusts, that use private funds to buy lands for conservation.   I have always argued from an individual liberty angle that people who want land conserved shouldn't be demanding that government take it, they should be putting their money where their mouth is and helping to buy the land.  This story actually gives me another argument, because you can see that the private conservation buyers made a mistake in giving it to the Feds.  The Bush Administration, looking to score a PR victory in the alternative energy front, reneged on the promised conservation and committed the land to solar projects.

Tyler Cowen links to a good article that gets at the fallacy that suddenly obsoleting our energy infrastructure and having to rebuild it will be of net economic benefit.

Optimistically treating European Commission partially funded data, we find that for every renewable energy job that the State manages to finance, Spain's experience cited by President Obama as a model reveals with high confidence, by two different methods, that the U.S. should expect a loss of at least 2.2 jobs on average, or about 9 jobs lost for every 4 created, to which we have to add those jobs that non-subsidized investments with the same resources would have created

Includes 1 million euros in government subsidies per wind job created.

In my mind, the green jobs mantra is a result of the CO2 abatement case becoming fatally weak, with supporters of legislation casting about for other justificaitons.  From the very beginning, many of the most passionate folks are on the AGW bandwagon not because they really understand the science, but because the theory provided justification for a range of government actions (reduced growth, limited technology, reduced energy use, reduction in global trade -- even vegetarianism) that they supported long before AGW made the news.

Update: A quick note on a theme I harp on a lot - nameplate capacity for wind and solar is really, really misleading.  In Spain in the study cited, wind operates at 19% of nameplate over the course of a year and solar operates at 8% (figure 3).  The actual CO2 reduction is even worse, because, particularly for wind, fossil-fuel fired turbines have to be spinning on hot backup for when wind suddenly dies.  Germany, the largest wind user in the word, found only 1,000MW of reduced fossil fuel plant needs from every 24,000 MW of wind capacity.