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Tampilkan postingan dengan label China. Tampilkan semua postingan
Tampilkan postingan dengan label China. Tampilkan semua postingan

Rabu, 12 Desember 2012

Should Alaska Export More LNG to Asia?

The Governor of Alaska reportedly met this week with officials from the South Korean national gas company to discuss exports of liquefied natural gas (LNG). Ever since crude oil production on Alaska's North Slope ramped up in the 1980s, industry observers have speculated about the ultimate disposition of the significant associated natural gas reserves found with the oil. In a letter filed with the state of Alaska, BP, ConocoPhillips and ExxonMobil, the three main North Slope producers, together with pipeline company Transcanada, recently confirmed their plans for a potential liquefied natural gas (LNG) project, instead of the long-mooted pipeline to deliver the gas to America's lower-48 states. The contemplated megaproject would validate both the scale of Asia's future LNG market and the long-term nature of the US shale gas revolution.

Alaska's North Slope has already yielded
15 billion barrels of oil. Production peaked at over 2 million barrels per day in 1988 and subsequently declined to less than 600,000 barrels per day last year. With around 6 billion barrels of remaining reserves, it's still a very significant field but well past its prime. While the public has focused on its oil output, the producers and the state have long had their eyes on how best to harvest the value of the 35 trillion cubic feet (TCF) of gas dissolved in the oil. In fact, the North Slope complex has produced several TCF per year
of gas for years, ranking it among the largest gas fields in the world, but almost all of that gas has been reinjected into the formation to aid oil recovery--and for lack of a market in an isolated and sparsely-populated state.

For decades the default assumption was that
a pipeline would eventually be built across Alaska and Canada to link this gas to the existing network feeding the contiguous US. That idea gained traction when US marketed gas production stalled around 2000 and then began to decline. The economics of an Alaskan gas pipeline compared poorly with gas produced along the Gulf Coast, but competing with rising LNG imports looked much more feasible. Then along came unconventional gas, starting with coal-bed methane and culminating with the surge of shale production since 2005. The US gas market now has enough domestic supply to shrink coal's contribution to US power generation by 7% since 2008
and revive gas-intensive industries.

If shale gas were only a short-term phenomenon, as some have suggested, it would be of little relevance to the plans of the North Slope producers. All they'd need to do would be to delay their pipeline for a few more years, and the market would come to them. However, estimates put US shale gas resources at between
482 and 686 TCF--a 60-90 year supply at current shale production rates. And the fact that all three of the main North Slope producers have invested in significant acreage positions and production in US shale basins
surely gives them insights into the longevity of those resources.
Nor is time on the side of the Alaskan producers. As oil production declines the economics of the North Slope operation will deteriorate, while keeping the Trans Alaska Pipeline full becomes more problematic. Finding an attractive outlet for the North Slope "gas cap" wouldn't just provide a new revenue source; it could keep oil production going for additional decades.


The LNG option offers several advantages, despite its estimated $45-65 billion price tag and technical complexity. For starters, it cuts roughly 1,000 miles of difficult terrain off the distance that the gas must be pipelined, in this case to a site on the southern Alaskan coast. That location is much closer to Asia, the world's largest LNG market, than export projects intended to ship LNG from the US Gulf Coast. The Asian market is also growing, thanks in part to Japan's post-Fukushima reassessment of nuclear power. The Japanese government has backed away, at least for now, from plans for a firm nuclear phase-out, but it seeks to diversify its energy sources. Among other steps taken in the aftermath of the Sendai quake and nuclear disaster, it has instituted the world's most attractive solar power incentives. Yet Japan's solar resources provide just a few hours of peak output per day, on average, requiring substantial fossil fuel generation to fill in the gaps. Power plants burning LNG are well-suited to that task.

China presents a more complex picture, with its own significant
shale gas potential and an energy market expected to add as much
natural gas demand by 2035 as all the world's developed countries put together. Considering the scale of eventual demand and the infrastructure necessary to bring China's shale gas to market, it seems likely that the growth of the market in the interim must depend heavily on LNG imports.

Assuming that the state of Alaska presents no obstacles and that US export permits would be forthcoming, because Alaskan LNG exports wouldn't impact US natural gas prices, the main questions that will determine the future of this project can't be answered definitively today. Among these are whether the numerous competing LNG projects being planned and built around the Pacific Rim and elsewhere will saturate the global market in the meantime, and whether the market will provide an attractive price for Alaskan LNG, influenced more by crude oil prices than by US shale gas. The North Slope producers are already immersed in these issues via their other activities, including ConocoPhillips' small
LNG plant in Kenai, Alaska, which has been shipping LNG to Asia for more than 40 years. The project timeline provided to the state includes at least three go/no-go decisions along the way as the answers to these questions unfold.


A slightly different version of this posting was previously published on the website of Pacific Energy Development Corporation.

Kamis, 06 Desember 2012

IEA Expects Global Energy Focus to Shift Eastward

Last month the International Energy Agency (IEA) released its annual long-term forecast, the World Energy Outlook (WEO). Its projection that US oil output would exceed that of Saudi Arabia within five years was featured in numerous headlines, although some of the report's other findings look equally consequential. That includes the continued strong growth of energy demand in China, India and other Asian countries, and the linkages between that growth and a dramatic expansion of Iraqi oil production. The agency also set a cautionary tone concerning the increase in global greenhouse gas emissions accompanying all this growth.

In the IEA's primary "New Policies" scenario, the US overtakes Saudi Arabia in oil production by 2017, adding 4 million barrels per day (MBD) of unconventional output, mainly from shale (tight oil) deposits such as the Bakken in North Dakota. US oil imports decline significantly, due in roughly equal measure to higher production and the implementation of strict vehicle fuel economy regulations. As a consequence, the need for imports from the Middle East approaches zero within 10 years. When this change is combined with the growth in oil demand in Asia, where China alone accounts for half the forecasted global growth in oil consumption in this period, the IEA envisions Asia becoming the recipient of 90% of Middle East oil exports by 2035.

The detailed assumptions behind the IEA's conclusions weren't provided in the public release. These include crucial questions such as the assumed status of US rules barring most crude oil exports. As noted in a Reuters op-ed at the time, maximizing the potential of US unconventional resources may depend on allowing higher quality unconventional oil to seek global markets, while continuing to import oil from Latin America and the Middle East into Gulf Coast refineries geared to these heavier, higher-sulfur feedstocks. The op-ed's author also reminded us that the natural gas liquids included in the headline comparison with Saudi production are useful but quite different from crude oil, yielding little gasoline and diesel fuel.

The expected growth of energy demand in China remains extraordinary, even with the country's economic growth slowing from the levels seen a few years ago. To put this in context, when Dr. Fatih Birol, Chief Economist of the IEA, presented the new WEO to the media in London on November 12th, he suggested that China's electricity demand would grow by the equivalent of "one US and one Japan of today" by 2035. Much of that additional electricity generation is projected to come from renewables, nuclear power and domestic gas. Nevertheless, and in spite of significant increases in China's unconventional gas production, the IEA forecasts that import dependence will grow from about 15% for gas and 50% for oil today, to 40% for gas and over 80% for oil by 2035. That increase in imports would equate to additional hundreds of millions of dollars per year of outflows for energy.

In the view of the IEA, much of the extra oil demanded in Asia will be supplied by Iraq, which they project will increase its output from around 3 MBD today to 6.1 MBD in 2020 and 8.3 MBD in 2035, in the process becoming the world's second-largest oil exporter, after Russia. Since the reserves to support that growth have already been identified, with much lower production costs than many other basins, the uncertainties involved are mainly political and structural. Resolution of the current standoff with Iran over its nuclear program would provide even more Middle East oil for Asian markets.

As in its earlier "Golden Age of Gas" scenario, the IEA expects large increases in global natural gas consumption. Unconventional sources, mainly in the US, China and Australia, would contribute around half the additional production required to meet expanded demand. However, at the launch presentation in London Dr. Birol also stressed that unconventional oil and gas are still at an early stage, with significant uncertainties about the eventual magnitude of their resources. This seemed to be a particular issue for the agency's post-2020 forecast of oil production in the US and gas production in China.

Despite the rigorous analysis and level of detail involved in producing the IEA's World Energy Outlook, long-term energy forecasting should always be taken with a grain of salt. Yet whether or not the highlighted trends mature precisely in line with these projections, the shifts that the IEA identified are significant and already becoming evident in current data for energy production, consumption and trade. Even if North America failed to become a net oil exporter--which many equate with energy independence--by 2030, the movement of the center of gravity of global energy trade towards Asia is essentially pre-determined: baked in by differences in economic growth rates and resource opportunities. The economic, geopolitical and environmental consequences of that shift are just starting to take shape.

A slightly different version of this posting was previously published on the website of Pacific Energy Development Corporation.

Jumat, 15 Juni 2012

Politics and The Global Cleantech Shakeout

For all the enthusiastic comparisons of the cleantech sector to infotech or microelectronics that we've encountered in the last decade, one rarely employed analogy is turning out to be more apt than the rest: Cleantech seems just as capable as dot-coms and chip makers of undergoing an industry shakeout and consolidation at the same time it experiences growth rates that most other industries would envy.  US and European solar firms continue to fall by the wayside, and this week saw the sale by the world's leading wind turbine manufacturer, Vestas, of one of its Danish plants to a China-based competitor.  Because the cleantech industry has been driven mainly by policy rather than market forces, and has thus been deeply intertwined with politics, the global shakeout now underway will continue to have political repercussions.  Should Europe's monetary problems unleash a new financial crisis, then both the cleantech shakeout and its political fallout could expand.

The strained comparisons this week between the failures of Solyndra and Konarka, a much smaller solar panel maker, likely won't be the last example of this that we'll see this year.  Although I can understand the temptation to link these two situations, the contrast between an award-winning company that took more than eight years to go bankrupt in an economic and competitive environment vastly different than the one in which it was launched, and a business that was already doomed on the day that its half-billion dollar federal loan was inked should have dissuaded anyone from raising this issue.  The analogy looks even worse when you realize that Solyndra was only able to undertake the massive expansion that drove it into bankruptcy as a result of serious deficiencies in the DOE's due diligence process, which failed to spot the crashing price of polysilicon, the previous spike in which had underpinned Solyndra's business model.

Past shakeouts have left other industries in excellent shape, despite the pain they entailed.  Numerous US automakers went out of business during the Great Depression, which was also a period of great innovation that set up the survivors to become a pillar of the US economy for the next half-century.  It's premature to write the epitaph of US cleantech, which could yet emerge much stronger.  At the same time, have we ever experienced such a shakeout in an industry so dominated by government subsidies and industrial policy, against the backdrop of globalized competition with similarly supported industries in Europe and Asia?  The ultimate outcome looks highly uncertain.

In the long run, the administration's investments in cleantech will either look farsighted and courageous or tragically mistaken, rooted in a "green jobs" fallacy that emerged as an expedient Plan B after successive failures to legislate a price on CO2 and other greenhouse gas emissions.  Of course this year's election won't take place with the benefit of history's verdict.  Its energy aspects are likely to be dominated by the behavior of oil and gasoline prices and a potential string of further high-profile cleantech bankruptcies, if the economy remains weak.  (The list of DOE loan guarantee recipients doesn't lack for candidates.) Is it due to defects in our system or merely human nature that such events seem destined to overshadow the positive energy visions that both sides will present to voters?

Selasa, 13 Maret 2012

A Cleantech Trade War with China?

While we wait to see whether the next big move in oil prices--and hence gasoline prices--is up or down from today's level of around $125 per barrel, two stories in today's Wall St. Journal highlight some of the challenges facing manufacturers of equipment used to produce renewable energy. One concerns the intention of the US administration to seek the World Trade Organization's assistance in easing China's restrictions on its exports of rare earth materials used in a wide range of devices, including wind turbines, hybrid and electric vehicles, and some solar panels. The other is an op-ed offering a solution to the looming trade war over solar panel and wind turbine tower exports from China, modeled on the 1996 Information Technology Agreement that lowered trade barriers in that industry. The two stories are related, reflecting major unintended consequences of the ways we have approached our transition away from fossil fuels and toward lower-emission sources of energy.

Trade wars are risky things, because you never know where they will lead. The classic example of this is the Smoot-Hawley tariff of 1930. It and the responses to it by other countries helped deepen and extend the Great Depression, and I have never seen any analysis of them that concluded they were a good idea. A major trade dispute now over renewable energy hardware and the ingredients needed to produce it looks doubly unwelcome, because none of the parties comes to it with clean hands. Much of China's output of rare earths is being consumed by China-based manufacturers producing permanent magnet wind generators, electric vehicle motors, compact fluorescent lights, and solar equipment, much of which is exported to global markets that owe their very existence to government interference in the form of manufacturing, deployment and consumer tax credits; government loans and loan guarantees; feed-in tariffs; and fuel economy and lighting efficiency standards. There's hardly a single aspect of the global cleantech industry that is the result of unaided market forces.

The US complaint about solar imports is a good example. I wouldn't be surprised if the US government can make a strong case that the Chinese solar firms in question benefited from government assistance in ways that constitute unfair competition under established rules of international trade. Yet the same US government has provided substantial assistance to US solar manufacturers in the form of direct R&D support and federal loans and loan guarantees, as well as indirect help in the form of solar investment tax credits, cash grants, and project loans and loan guarantees that helped create and sustain a domestic market for them. All of these were necessary, because despite the significant cost reductions these incentives facilitated, the output of solar panels is still substantially more expensive than electricity from conventional generation. If we win this round with China, do we open the door to a whole series of WTO complaints against us by others who could claim harm from our own renewable energy policies?

From my perspective, these trade issues are a symptom of the larger problem of global overcapacity in wind and solar equipment manufacturing that has been created by the complex interaction of a mare's nest of national and local incentives and support for the production and deployment of these technologies, amplified by the disruption caused by the global financial crisis and recession of a couple of years ago and the ongoing financial crisis in Europe. A vast industry was created out of nothing and handed a market through a set of policies that could not sufficiently fine-tune development to prevent the emergence of a boom-bust cycle, and that now appears to be unsustainable itself in light of developed-country deficits and debts.

Trade disputes are one possible mechanism for attempting to rationalize this overcapacity, but in my view they constitute a much less productive approach than the one suggested by Professor Slaughter, who if I understand his proposal correctly is urging the rationalization of the government subsidies that have caused this situation in the first place. My biggest concern about his advice is his choice of the UN climate negotiating process as the best body to pursue such an initiative. That might be an appropriate venue, but its recent history doesn't inspire much confidence that it is up to the task.

Selasa, 06 Maret 2012

Shale Gas Likely to Alter China's Energy Mix

Two recent news stories highlight the significant shifts underway in China's energy sector, along with the global impact that is already apparent from these changes. Last week the Chinese government announced a new estimate for the country's potential resources of shale gas that is nearly double the Department of Energy's latest estimate for US shale gas. However, having the resource and developing both it and the infrastructure and market to take advantage of it are distinctly different things, as I pointed out in a brief interview on the subject on public radio's Marketplace program. The key to that may be found in a front-page story in today's Wall St. Journal describing the recent pace of Chinese investment in the North American energy sector.

When we think about energy in China, we tend to focus on the vast scale of its coal use, which affects local, regional and, at times, trans-Pacific air quality, to say nothing of its huge greenhouse gas impact. Coal made up 70% of China's total energy mix in 2010. Or we might think of the explosive pace of renewable energy deployment, although China's solar industry, and to a lesser extent its wind power industry, are still mainly export-oriented. Non-hydropower renewables, which were identified as a strategic industry within the 12th Five-Year Plan, account for just 0.5% of China's energy, but the government has recently indicated it would rein in the "blind expansion" of such sources. Together with hydro and nuclear, low-emission energy sources account for just 8% of the total, less than half the 18% share of oil, which is likely to continue expanding as the transport sector grows and encompasses more personal cars. That leaves natural gas with just 4% and a much lower profile than in the US, where it supplies roughly one-fourth of total energy.

If the resource figures that were just released are any indication, the potential growth of gas in China may exceed that of all other energy sources over the next several decades. Nor is that growth dependent on shale gas development, which is in its infancy there, with only a few wells having been drilled. China has some conventional gas production and a small but growing coal-bed methane industry, and it is already one of the world's largest purchasers of liquefied natural gas (LNG). Although the shale gas figures might seem like bad news for companies planning LNG exports from the US, or for the enormous new LNG projects in Australia and elsewhere in the region, they could prove complementary in two ways.

First, the current availability of large and growing quantities of LNG in Asia-Pacific provides the basis for developing both the enormous potential gas market in China's coastal industrial centers and the infrastructure for serving it, including the crucial "reticulation system"--what other industries call the last mile. You simply don't build this unless you have a large, reliable supply on hand, and you also don't develop huge new domestic supplies unless they have an assured market. LNG could thus be the key to avoiding a classic chicken-and-egg dilemma that might otherwise retard the growth of gas in China for years.

At the same time, the recently identified shale gas resources solve a major problem for LNG vendors, by reassuring Chinese buyers that they will have access to ample gas to satisfy industrial, commercial and residential demand long after the 20-year or longer LNG contracts expire and the reservoirs feeding the region's LNG plants are depleted. But that's only true if China acquires the expertise for developing its own gas, and that's where its North American energy deals come into play.

The Journal article provides a good overview of how Chinese companies changed their approach to North American oil & gas mergers and acquisitions in the aftermath of CNOOC's failed bid for Unocal in 2005. Chinese investors have learned not to raise the hackles that that deal did, and they have focused on minority shares in oil & gas companies or in specific field developments, mainly in unconventional plays such as the Eagle Ford shale in Texas with Chesapeake Energy. Even if no intellectual capital flows back to the investing companies, the mindset required for selecting and managing such projects surely will, and that will have a direct bearing on China's enormous new shale resources, which if proved up would equate to 230 years of current consumption.

No one can know at this point how durable last week's estimate of 25.1 trillion cubic meters (886 trillion cubic feet--TCF) of undiscovered, technically recoverable shale gas will be. The Energy Information Agency recently cut its previous US shale gas estimate of 827 TCF by 42%, based on updated information on per-well recovery rates and other factors, particularly in the Marcellus formation underlying New York, Pennsylvania and other northeastern states. (Despite being widely publicized by critics of shale development, this adjustment won't have any bearing on actual shale gas output for many years, during which the resource estimate is likely to be further refined many times.) China will gain similar experience as it develops its shale resource and should have a much better handle on its probable size within a few years. As with nearly everything else related to the country's economic development, the number is still likely to be very big.

Kamis, 02 Februari 2012

Cleantech Firms Paying the Price for Subsidies

In observing the recent struggles of various segments of the global cleantech industry, including renewable energy and advanced energy technology firms, a pattern is emerging. Today's Wall St. Journal reports "Wind Power Firms on Edge," as the US wind industry hunkers down pending the renewal or expiration of a key subsidy at the end of 2012. A maker of electric-vehicle batteries that received a federal grant to build a factory in Indiana is reorganizing via bankruptcy, wiping out the equity of its original investors. Meanwhile, the US International Trade Commission may be on the verge of imposing retroactive tariffs on imported Chinese solar power equipment. Each of these stories has unique features, but what they share in common is the consequences of renewable energy policies around the world that promoted overcapacity in manufacturing and fierce competition in deployment, effectively setting up some of their past beneficiaries for failure or at least a period of very low margins. Depending on your perspective, this is either an indictment of such subsidies or collateral damage on our way to a brighter future.

One blogger from an advanced battery trade association noted that "Ener1 Is No Solyndra", and I tend to agree. As I've noted previously, the decision to award Solyndra a $535 million federal loan was ill-advised, not just because of competition from other solar manufacturers, but because at the time the government approved the loan the failure of Solyndra's business model was essentially already predetermined. Solyndra didn't contribute much to the global overcapacity in solar modules and panels, because its technology was never competitive. By contrast, Ener1's problems appear more fundamental. Like much of the global wind industry and solar industry, it was induced to invest in new capacity, the market for which depended almost entirely on subsidies and regulations that governments might not be able to sustain as these technologies scaled up, and that has gotten significantly ahead of demand.

The best examples of that are probably the various solar feed-in tariff (FIT) subsidies in Europe, which until recently were so generous that they not only supported the intended growth of an indigenous solar industry to capitalize on them, but also gave rise to an entirely unintended new export-oriented solar industry in Asia that had essentially no local market when it started, yet has since gone on to dominate global solar manufacturing and eat the lunch of the European solar makers and developers who got fat off the earlier stages of the FITs.

Or consider the US wind industry, including the imported equipment that still supplies around half of the US wind turbine value chain, according to the main US wind trade association. If the 2.2¢ per kilowatt-hour (kWh) Production Tax Credit (PTC) is renewed, and if wind generation grows from the current level of 115 billion kWh per year to 141 billion kWh by 2021, in line with the latest Department of Energy forecast, then over the next 10 years the wind industry would collect up to $30 B, with much of that locked in for projects that have already started up, less the amount generated by projects that opted for the expired Treasury cash grants in lieu of the PTC to the tune of $7.9 B from 2009-11. Yet based on these figures, wind would supply just 3.2% of US electricity in 2021. The industry now seems to be arguing that it needs just one more renewal of the PTC in order to become competitive. As of 2012, this benefit has been in place on an on-again, off-again basis for twenty years.

Although the theory that underpins such subsidies doubtless has some validity--that governments can help new technologies to develop quicker than markets alone would support, create markets for them by stimulating demand, and thereby move them down their learning curves to earlier competitiveness with conventional technologies--in practice such policies also have the serious shortcomings we are seeing. Because they do not operate in Soviet-style centrally planned economies, none of these governments can tell manufacturers precisely how much production capacity to build, or how much they will sell when it comes on-stream. In the absence of such powers--which in any case proved to be over-rated--companies and their investors are at the mercy of the boom-and-bust cycles such policies generate, with the normal, self-correcting mechanisms of industry consolidation dampened by continued intervention. Nor do the policies now in place seem very successful at creating industries that can survive without them. If you doubt that, ask the US wind industry for their forecast of new installations next year if the two-decade-old PTC is not renewed. According to the Journal, it would be somewhere between 0% and 30% of 2011's 6,810 MW, which was itself a third below the 2009 peak of 10,000 MW, despite the late-2010 extension of the cash grants to cover last year's projects.

The appropriate response to all of this depends on one's politics and the firmness of one's belief that these technologies are essential tools for combating climate change. Falling between the extremes of "just say no" and "look the other way" is the view that governments at least have an obligation to learn from the past and avoid the temptation to yield to demands that they leave existing subsidies in place until their beneficiaries decide they are done with them. If wind tax credits are extended, it should be at a level that recognizes the narrowing competitive gap with conventional energy and phases them out on a schedule. Electric vehicle subsidies should also be reassessed so that we don't find ourselves still providing upper-income taxpayers with incentives of $7,500 per car, even after sales have taken off and sticker prices fallen significantly. And solar subsidies ought to be fundamentally rethought to make it less attractive to install solar panels in regions with low sunlight, such as New York and New Jersey, than in those with abundant sun. And we shouldn't do that just for the benefit of taxpayers and in response to trillion-dollar budget deficits, but in the interest of producing healthy, globally competitive companies in these industries.

Kamis, 17 November 2011

Is the Photovoltaic Price Trend Sustainable?

It has been widely assumed among pundits and policy makers that the continued expansion of solar photovoltaic (PV) installations will drive down PV costs until the electricity they produce is competitive with conventional power sources without the need for subsidies. This belief is grounded in both recent PV cost trends and the well-known "experience curve" effect in manufacturing, in which costs tend to fall in proportion to cumulative output. However, anyone following the fortunes of big PV manufacturers like First Solar, SunPower, and China-based Suntech and Trina Solar might have reason to question this conventional wisdom. Their latest earnings reflect an industry stressed by softening demand in its core market in Europe and facing global overcapacity along the supply chain. This has me wondering how much of the recent decline in PV prices was due to the inherent progression of the technology, and how much to unsustainable market and competitive pressures.

The solar industry has made tremendous progress in the last several years. One indication of that is the price trend for PV in the annual "Tracking the Sun" survey from Lawrence Berkeley Lab. Between 2007 and 2010 the average cost of PV installed in the US fell by around 22%, with the largest portion of that drop occurring last year, followed by a further 11% decline in the first half of this year. Most of the reduction is attributable to the falling price of solar modules, rather than from the non-module, or "balance of system" costs (inverters, structures, installation, etc.) The fact that these declines coincided with an explosion of global PV capacity and output seems entirely consistent with expectations about the likely path of PV costs. Cumulative global PV capacity doubled twice in that interval, based on figures in the newly released Renewables 2011 Global Status report from REN21, so we'd expect to see strong experience-curve cost reductions.

The problem is that the industry dynamic behind this trend didn't much resemble the pristine image that the term "experience curve" evokes, of diligent engineers relentlessly focused on continuous improvement. Without diminishing the contribution of a lot of smart people, a key driver was the tough competition for market share between silicon-based PV, which had to overcome a major bottleneck in the supply of its primary raw material, polysilicon--the price for which spiked and subsequently collapsed--and cheaper but less efficient thin-film PV technologies relying on entirely different chemistries such as cadmium telluride and copper, indium, gallium and selenium.

A further hint that this wasn't quite the standard picture of predictable cost declines promoted by the PV industry is that PV prices appear to have been falling faster than actual costs, which in the case of at least some manufacturers are no longer dropping much at all. This can be inferred from the compression of gross margins reported by the leading firms, and in results that show profits stalling or falling even as volume grows. SunPower, the largest US silicon-based PV maker, reported a net loss for the third quarter of 2011, following a loss in Q2, and issued guidance forecasting a loss in 4Q, as well. We'll get a better picture of the health of the big China-based producers when they report 3Q earnings next week, but in the second quarter Suntech, the world's largest solar panel maker, reported a substantial loss, even though sales were up by a third from a year earlier, similar to results at rival JA Solar. In response Suntech and other Asian producers have apparently slowed planned expansions and reduced throughput at existing facilities, while US PV leader First Solar postponed its new factory in Vietnam.

It's a testament to the ingenuity of the big, established PV producers that they haven't all shared the fate of Solyndra after investing so much in expanding capacity ahead of demand--a major accomplishment in itself when demand has been growing by roughly 80% per year--only to see the market weaken due to a prolonged economic slump and a financial crisis in Europe that has undermined the ability of governments to provide generous subsidies for PV installations. Assumptions about the future cost trend of PV won't mean much if the industry doesn't emerge from its current difficulties as a collection of healthy firms with solid balance sheets and financial performance that investors find attractive. That will require better margins achieved by some combination of improved pricing power--implying better matching of capacity to demand--and cost reductions that don't just rely on further scale-up, which will become less fruitful as experience-curve benefits stretch out.

In other words, even if PV manufacturing costs continue to fall quickly for the next few years, it's less clear that the PV prices paid by project developers, businesses and consumers will follow suit, particularly if the current low margins lead to a global shakeout or consolidation among producers. Time will tell whether the solar industry can sustain the cost path that it's been on, or if future cost reductions will be more modest, in which case a number of scenarios for future PV penetration and renewables-based emissions reductions would require revision.

Rabu, 12 Oktober 2011

Is Mount Everest the Best Place for Solar Power?

A new study on the impact of regional temperature differences on solar generating potential arrives at some surprising conclusions about the world's best locations for solar power. While the US desert southwest still ranks high, as you'd expect, it turns out that some of the best sites may be in places most of us would never suspect, including the Himalayas and Antarctica. That's because the crystalline silicon-based photovoltaic (PV) cells that dominate the market today are sensitive to ambient temperature and perform best at low temperatures, such as those found in the polar regions and high altitudes. These results could have interesting implications for future energy supply and greenhouse gas emissions in India and China, and for regional cooperation in what has historically been a tense neighborhood.

The paper by researchers from Japan's National Institute for Advanced Industrial Science and Technology was published in Environmental Science & Technology. Their approach involved superimposing mapped global average temperatures onto the map of average solar radiation, or "insolation", that has been the standard guide for assessing solar power potential. This produces some interesting shifts in the world's best solar locations, particularly by reducing the PV potential of the tropics and increasing that of colder regions. (Note that this comparison isn't applicable to solar thermal installations.) High-altitude locations look especially attractive for PV for two reasons: Not only are they colder, with average temperatures falling by 4-10ºC for each kilometer of altitude (12-28ºF/mile), but they also receive more sunlight, due to the thinner atmosphere at these heights.

The resulting differences in output are significant. The same PV module that generates 600-800 kWh/year per Watt of nameplate capacity in the UK or Germany and 1,400-1,600 kWh/W in Arizona would top 2,000 kWh/W in the Himalayas and parts of the Andes, as well as near the South Pole. The authors recognize that the latter might not be very useful without low-cost, high-volume energy storage, perhaps in the form of hydrogen, due to extended periods of darkness in the antipodal winter. I would note that the enormous distances to the nearest market might also be overcome by borrowing some ideas from the plans for space solar power (SSP). Either way, it doesn't take high storage or logistical costs to render large-scale Antarctican PV impractical, and the installation, maintenance and transmission challenges in the Andes and Himalayas aren't trivial, either. Whether the paper's conclusions turn out to be more than just scientifically interesting will depend on the detailed economics of the projects necessary to implement them.

The economics of PV entail a lot more than just the solar generating potential in a given location. Proximity to markets, or at least access to transmission, is a big factor, as is price, including both the market price for power and any relevant government or utility incentives or carbon pricing. However, it's also true that it takes either very high local prices or very high subsidies, such as Germany's solar Feed-in Tariffs, to make PV competitive in regions with low temperature-adjusted solar output. Such subsidies are a rich-country game on any scale large enough to matter, and even European countries are finding it hard to sustain these added costs as their economies teeter on the brink of another financial crisis and recession. The advantages to developing countries like China and India of pursuing high-altitude solar--even if it requires long transmission lines--could be compelling in the long run.

Jumat, 18 Februari 2011

Is High-Speed Rail Worth Its Cost?

The editors of the Washington Post have expressed serious reservations concerning the administration's plans for investing up to $53 billion in new high-speed rail systems, with the goal of linking 80% of the US population by a new fast rail network. If the facts they cite concerning the ongoing subsidies such systems require in other countries are correct--including countries with more suitable geography for high-speed trains--then attempting to follow their lead here could amount to buying a gigantic money pit. While I certainly see the benefits of high-speed rail as part of an upgraded US transportation infrastructure, I'd like to see the architects of the current proposals provide some hard numbers on how high speed rail compares to our alternatives.

This is a hard subject for me to approach objectively, because I love trains. Access to convenient and reliable rail service was one of the great joys of the two years I spent living in the UK and traveling on the Continent of Europe. I now routinely take Amtrak's Acela service in preference to flying between D.C. and New York, particularly in light of the hassle that air travel has become, especially for short distances. Yet as much as the thought of sleek 200 mile-per-hour trains running on a network of smooth high speed tracks and connecting most major US cities appeals to me as a train fan and futurist, I'm also acutely aware of the cost and risk of such endeavors. For example, despite carrying more than 9 million passengers a year the channel tunnel system connecting London and Paris, which impressed me greatly when I rode it in the late 1990s, declared bankruptcy in 2006. It is now just barely profitable, earning a negligible (negative?) return on its original investment. The UK recently sold off its portion of the line to pay down government debt.

The World Bank report on high-speed rail cited by the Post was generally positive concerning developments in China and elsewhere, though also full of red flags: "The demographic and economic conditions that can support the financial or economic viability of high-speed rail are limited." "The established lines with greatest demand are in East Asia..." "Nevertheless, high-speed rail projects have rarely met the full ridership forecasts asserted by their promoters and in some cases have fallen far short." "Governments contemplating the benefits of a new high-speed railway... should also contemplate the near-certainty of copious and continuing support for the debt." It also explains why high-speed rail is attractive in China, attributing it to, "The combination of supportive features that exist on the eastern plains of China including very high population density, rapidly growing disposable incomes, and the prevalence of many large cities in reasonable proximity to one another..." To that I might add the relative lack of competition from underdeveloped road and air infrastructure. Yet even in China its high cost is drawing criticism.

I'm also not clear on the non-transportation economic benefits for the US, particularly if the core train technology for systems like California's current high-speed rail project is likely to come from Japan, France or Germany. And while the California project cites greenhouse gas savings of 6 million tons per year, that doesn't sound quite so impressive in the context of its $10 billion initial cost. And the total is sure to go much higher, considering that the cost of the first leg, the so-called "train to nowhere" in the Central Valley, is over $4 billion and includes neither rolling stock nor power supply.

So here are some basic questions I'd like to see answered, in lieu of the largely aspirational rhetoric we've heard so far, before I'd be pleased to see my tax dollars spent on this initiative:
  • What is the projected return on capital and net present value of the investment?
  • What is the effective cost per barrel of achieving the oil and other energy savings projected for the first 20 years of operation?
  • What is the implied cost per ton of the resulting emissions reductions, assuming that the system is powered by the average US grid mix, and how does that compare to other ways to reduce emissions?
  • How do these results compare to the same metrics for other transportation investments that could be made with these funds, including modernization of US airports and air traffic control systems, key highway segment upgrades, and electric vehicle recharging infrastructure?

Rabu, 26 Januari 2011

Sputnik State of the Union

Energy didn't feature as prominently in last night's State of the Union Address as it has in some years, including last year's speech. Rather than making it a primary focus area, the President seemed to mention it more as an example of his broader innovation and competitiveness agenda. That's probably a good thing, because the administration's persistence in pitting conventional energy against renewables reflects the muddle in which US energy policy remains. We're desperately worried that China is getting ahead of us in renewable energy, yet we don't seem to notice that China is hardly treating oil and gas as yesterday's energy. I suspect that from China's perspective, their focus is not especially on renewable energy or clean energy but on cheap energy, which is what their economy needs to grow. I wouldn't think we're so different in that regard.

I won't waste time dissecting the President's suggestion to strip the oil & gas industry of its tax benefits in order to fund a new or expanded clean energy innovation effort. If the administration couldn't make that happen when its party dominated both houses of Congress by large majorities, then this idea is simply dead on arrival in an era of divided government. The best way to address those subsidies, along with the much larger per-barrel subsidy for ethanol, is through the kind of tax reform that would make all US industries more competitive globally. So I was pleased to hear the President suggest simplifying the tax code and reducing the corporate income tax.

Innovation and tax reform will indeed be crucial if the US wants to be a leader in clean energy technology, not just as the favored beneficiary of today's version of our periodic debate over industrial policy--picking winners--but as one part of a more robust and competitive US manufacturing sector. However, it's myopic to compare ourselves to China on infrastructure and clean energy innovation while ignoring China's full-court press to meet its rapidly growing demand for oil and gas. China doesn't have an offshore drilling moratorium or "permitorium"; instead it has focused on offshore drilling as a primary means for expanding its domestic production and limiting its oil imports, which a few years ago eclipsed those of Japan as the world's second largest, behind our own. Chinese companies are investing in oil & gas projects, joint ventures and acquisitions all over the world, because China recognizes that oil wasn't just the dominant fuel of the 20th century; it remains a key energy source in the 21st. And for those worried about China's lead in renewable energy, exemplified by the news that its wind power capacity surpassed that of the US last year, I recommend Michael Levi's article in Foreign Policy.

On a more positive note, President Obama seemed to signal his support for moving the debate on a national renewable energy standard toward encompassing all clean energy. His remarks suggested that this would include not just nuclear power--by far our largest source of low-emission energy today--but also natural gas and clean coal. With those inclusions, the goal he suggested of generating 80% of our electricity from "clean energy sources" by 2035 could be the most achievable energy goal his administration has put forward since taking office. With coal's share of electricity generation currently at 45%, it would require increasing the contribution from nuclear, renewables and natural gas by just under half--or less with some help from efficiency and conservation. Not easy, but not impossible, either, as long as we build enough new nuclear power plants to more than replace the ones that will likely have been retired by then.

Whether or not this is truly "our generation's Sputnik moment", the speech's recurring theme exhorting us to "win the future" was perhaps a bit too reminiscent of another presidential speech centered on a different kind of "WIN". Ensuring that this initiative doesn't share the fate of that earlier one in the Ford Administration might just depend on making sure that in an environment of tightening purse strings, the government's investments in new energy are focused on making clean energy cheap enough to compete without unsustainable subsidies. In the meantime, while we're waiting for that effort to bear fruit, it's worth recalling that America's conventional energy industry is still one sector in which we don't have to catch up with anyone else, unless we deliberately set out to hamstring it.

Jumat, 21 Januari 2011

Fueling the World's Growth

Several articles led me to what is apparently BP's first-ever public long-term energy forecast, "BP Energy Outlook 2030", which was released earlier this week. It's a fascinating document on several levels, and it builds on the reputation established by the BP Statistical Review, an annual compendium of historical energy data and trends. The figure that I've already seen cited in a number of places is that BP expects fossil fuels to contribute just 64% of the growth in energy over the next twenty years, compared to 83% in the last twenty. A quick internet search revealed many other tidbits that reporters and bloggers have picked up on, including a very interesting comparison of future energy security trends among China, the EU and US. I could spend hours detailing the observations that intrigued me, but I'll focus on just a few.

The mere fact of BP's releasing such a forecast seems noteworthy. Perhaps it's aimed at increasing transparency under a new CEO, as Mr. Dudley suggests in his introduction, or maybe the folks who've been creating such documents internally finally convinced management that they had at least as much PR value as the venerable Statistical Review. Their approach to the report also reminds us just how different BP's culture is from that of its UK (and Dutch) arch-rival Shell, which has long preferred scenario planning to conventional forecasting. Both have their uses, though for deep insights I also prefer scenarios and use that technique with my clients. I suggest having a look at Shell's latest publicly-available pair of scenarios looking out to 2050 for another perspective on future energy. The current edition morphs a previous version's theme of "TINA" (There Is No Alternative) into "TANIA" (There Are No Ideal Answers). Amen. And now back to BP's point of view.

The report's projection concerning how energy growth is likely to be satisfied over the next two decades is a classic half-full/half-empty proposition. On the half-full side I consider it a remarkable indication of the success of renewables and the expansion of global interest in nuclear power--it's really only a "renaissance" in the US, never having waned in many other places. The idea that the combination of these sources could be viewed in a serious base-case projection as providing more than a third of incremental energy growth would have lacked credibility not very long ago, for reasons the charts on page 10 of the report should make clear. However, I have no doubt that many will find such a projection altogether too faint-hearted, believing that we surely ought to be able to dispense with these dirty fuels entirely within two decades or less. Well, the first step toward living without oil and coal (and maybe even gas) is being able to cover 100% of future energy growth from other sources. BP makes a coherent argument that we are not yet at that point, even in the more aggressive "policy case" results they present later in the report.

From the perspective of long-term emissions reductions and future energy transformation, two other sets of figures in the outlook look more promising. First is the lengthy discussion of energy efficiency and the accelerating reduction in the energy intensity of GDP that's woven all through the document. That is the main reason why, in a view that is distinctly not a low-growth scenario, total energy demand grows by just 39% and not some much higher value. The other key point is that BP sees 57% of that growth being focused on electricity, rather than transportation fuels. Since we have many more effective low-emission options for making electricity than transportation fuels, the opportunity to reduce emissions in the future will expand significantly, even if in the short run coal is merely losing market share, while its use still increases in absolute terms.

BP's detailed projections for oil and biofuels, along with the growth of China, deserve an entire posting of their own, and perhaps I'll come back to them in the next week or two. In the meantime the last item I wanted to highlight concerns energy security, which has been such a prevalent theme in US politics and public discussion for so long. As I read the chart on page 72--and to the extent I accept its assumptions--I would not trade (energy) places with the EU or China for all the tea in the world, despite all the recent talk of US decline and Chinese ascendancy.

With regard to Europe we see the inevitable consequences of the peaking and decline of the North Sea oil and gas resources. Already more dependent than the US for imports of both oil and gas at this point, Europe will need a generation for its massive focus on renewables to stem the steady rise of its energy import dependence. China's situation is entirely different, as its explosive growth outruns the steady increases in its oil and gas production. If you want to understand why China hasn't abandoned coal and suddenly seems so interested in nuclear and renewables, this picture is worth the proverbial thousand words. Of course the US trajectory is hardly a given. Skim through the report's other charts to see how much that pleasant outcome of greatly improved energy independence depends on shale gas (page 54), fuel economy gains (page 30) and biofuels (page 40). And note that BP suggests that most of the latter will come from "first generation" sources--corn and sugar cane--in this timeframe.

Kamis, 23 Desember 2010

Big Energy Stories of 2010

Many of the main energy trends of 2010 were predictable at the year's start, including the growing reliance of renewable energy on government assistance in the aftermath of the financial crisis, the debate over US greenhouse gas legislation, the emphasis on green jobs and competition with China, the delayed arrival of cellulosic biofuels, and the anticipation surrounding the product launches of the first mass-market electric vehicles. As interesting as all this was, the year in energy was dominated by two transformative events: the Deepwater Horizon accident and the multi-million barrel leak that ensued, and the less spectacular but no less profound awakening to the possibilities of the shale gas revolution.

The Deepwater Horizon disaster has been the subject of such extensive coverage and investigation that there's little I can add concerning the facts, other than to note that we have not heard the last word on just how much oil actually leaked into the Gulf of Mexico. The consequences of our response to the spill will be with us for a long time, both in terms of reduced offshore drilling activity and the decline in US oil output that must inevitably follow. The impact will reach far beyond the tens of thousands of workers whose livelihoods are directly or indirectly linked to the US offshore industry. Early in 2010 it looked like the industry would finally be offered access to areas that had been off-limits for decades, and by year-end not only has drilling in the central and western Gulf come to a near standstill, but the prospect of leases in the eastern Gulf and the mid-Atlantic coast has been foreclosed, perhaps permanently.

The psychological impact of the event could extend even farther than its physical and economic fallout. Whatever misgivings many people had about offshore drilling before the accident, the industry had built up trust through an impressive string of technical achievements--pushing the boundaries of resource accessibility from depths of a few hundred feet into nearly two miles of inhospitable ocean--and a solid reputation for safety. In the space of one day and the following weeks, that trust was shattered. Coming on the heels of a financial crisis that destroyed the trust of millions of Americans in the nation's largest financial institutions and markets likely amplified the effect. As fickle as we Americans sometimes seem, I wouldn't bet that this trust can be restored quickly, or to the same degree.

The shale gas revolution is a completely different kind of story, though it, too, has arguably been tainted by Deepwater Horizon. As it unlocks a resource that has converted the US natural gas supply outlook from one of scarcity and growing import dependence to expected abundance for decades, the gas industry can't assume it will receive the benefit of the doubt concerning the environmental impact of the drilling techniques that have made this turnabout possible.


Perhaps one reason the impact of cheap natural gas hasn't sunk in yet is that the main market price for gas, the futures price at the Henry Hub in Louisiana, doesn't have much relevance for the average consumer. Residential gas customers don't buy their gas in the million-BTU (MMBTU) lots in which the futures contract is denominated; we buy gas in therms--one tenth of an MMBTU--and by the time we see it on our bills all sorts of handling and distribution fees and mark-ups have been added on. But when you compare the price of traded gas in barrels of oil equivalent (BOE) to the price of West Texas Intermediate crude, the remarkable divergence of the last two years becomes obvious, as shown in the chart above. Between 2000 and 2006 gas and oil tracked each other closely, allowing for the greater seasonal volatility of the former. There were even periods when a barrel-equivalent of gas was worth more than a barrel of oil. Yet while oil and gas prices fell precipitously when the recession and financial crisis burst the various asset bubbles, they have diverged sharply since then, with oil advancing back up to today's $91/bbl and gas settling into the $20-25/bbl range in which we were accustomed to see oil prices a decade ago. Adjust that for inflation and you're looking at an average natural gas price for 2010 equivalent to $20/bbl in 2000.

That might help explain why the developers of renewable electricity sources such as wind have struggled so much this year, despite receiving $3.9 billion in direct cash grants from the US Treasury. They're not competing with $90 oil; the US generated less than 1% of its electricity from petroleum this year, through September. Instead, they're competing with gas at an effective price of $25/bbl or less. But if this is a new obstacle for some renewables, it surely represents a huge opportunity for the country as a whole, as we struggle to find our way out of the fiscal and competitive pit we've dug. Cheap energy has always been a key to growth, and right now, gas is the only energy source offering that without requiring an enormous up-front investment. It's no panacea, and it can't take on every burden without being spread so thin that its price advantage would disappear. But I'd much rather be looking at the possibilities this presents than at the constraints that high-priced oil and natural gas imposed only a couple of years ago.

That's probably as good a note as any on which to end the year. New postings will resume the week of January 3, 2011. In the meantime, I wish my readers a happy holiday season.

Senin, 16 Agustus 2010

China's Leverage on Renewable Energy Increases

Last month's announcement that China was cutting its export quota for rare earth elements by 72% for the second half of 2010 didn't seem to attract wide attention, but now that the other half of its strategy has been revealed, that might change. Today's Wall St. Journal reported overtures from Chinese officials to firms interested in accessing these materials, which are critical for the production of some components of renewable energy technology and advanced vehicles. The apparent deal: invest in rare earth processing in China to obtain access, with the output from new facilities incorporated into products for the rapidly-growing internal market or export. Not only would this practice compound the difficulties faced by US and other foreign renewable energy firms seeking to market their products in China, it could also make it much more expensive to produce them outside the People's Republic.

For some time I've been intrigued by growing concerns about access to rare earths and scarce metals. These include the true "rare earths" from the periodic table of the elements, as well as other scarce elements such as Indium, Gallium and Tellurium. Their uses include solar panels, wind turbines, hybrid car motors and batteries, and other "clean energy" devices, along with many non-energy applications. As the Journal noted, China accounts for over 90% of global production of the rare earths and is among the top producers of the other scarce materials. And although China doesn't have a natural monopoly on them, it currently enjoys an effective one, as plans to resume or ramp up production in North America, Australia, South Africa and elsewhere will require both time and significant capital.

This development poses an unwelcome challenge to a variety of renewable energy firms. At a minimum, it could significantly raise their production costs, just as they are trying to move down the experience curve in order better to compete with conventional energy--including newly-abundant natural gas--and at the same time that governments around the world are being forced to cut back on subsidies, due to fiscal imbalances and the weak economy. Any company that depends on a stable, let alone expanding supply of these ingredients must either be looking seriously at relocating production to China or making potentially fundamental changes in their technology to switch to more abundant raw materials. Green jobs, perhaps, but where?

China's efforts to capture higher returns and more of the value-added for these scarce materials shouldn't surprise anyone; it's basic economics. OPEC tried this strategy in the 1980s, when it built export refineries in the Middle East and bought existing ones elsewhere. This didn't work out very well, because it contributed to a persistent glut of global refining capacity that, with the exception of a few standout years, generally benefited consumers more than producers. China could experience something similar in rare earths, once new, non-Chinese sources are brought online--assuming they are. Mining and processing such deposits entails large capital costs that, once invested, can set up a classic boom-and-bust commodity cycle. Unfortunately, the prospect of a future rare earth glut will be of little comfort to makers of wind turbines, advanced car batteries, and thin-film solar cells for the next several years, at least.

Rabu, 10 Maret 2010

Who's Ahead?

A couple of months ago I conceded that I was probably overly optimistic when I periodically pointed out that our problems fell short of reprising the 1970s. While I haven't heard anyone describe our current condition as "malaise", there does seem to be little optimism in the US these days. Perhaps one reflection of the country's sour mood is the growing fashionability of proclaiming that we are falling behind in the race to develop renewable energy or clean technology, as the Secretary of Energy apparently did in a speech on Monday. Yet when I looked at several of the examples he cited, it was not at all clear that we are lagging. Much depends on how we define the competition, and I would respectfully suggest that doing that in a way that makes our situation look worse than it is might just reinforce a sense of inevitable failure and decline, rather than galvanizing us to collective action, as I'm sure Dr. Chu intended.

One of Dr. Chu's comparisons concerned China's goal to generate 10% of its electricity from renewable sources this year and 15% by 2020. That's a positive turn, considering that country's reliance on coal. However, the US has already reached that milestone, according to the figures compiled by the Energy Information Agency, a unit of the DOE. We got 10.4% of our power in 2009 from renewables, through November. I suspect it's only possible to see us as falling behind on this metric if you focus exclusively on the contribution of wind, solar and geothermal power, which together accounted for 2.2% of US net generation last year, and then compare that to China's 10% target--ignoring the 6.9% contribution of conventional hydropower here. I am fairly certain that China's government wouldn't make such an exclusion, and that they will count everything they can reasonably characterize as renewable in assessing their progress toward their goal. Of course China is still building hydropower dams, rather than dismantling them, so their inclusion might be less controversial, there.

Then there's nuclear power, another area in which Dr. Chu suggested we were falling behind. Certainly if the comparison hinges on momentum, there's no question that other countries have been building new nuclear power plants at a much faster rate, while the US has added only a handful of facilities since the 1980s. Until quite recently, building new reactors here looked politically and economically infeasible, and US nuclear operators focused instead on getting the most out of the plants they had. (It's an impressive story, by the way.) Nevertheless, although we're often quick to point to France as the world's nuclear power leader, US reactors outnumber French ones by 104 to 58, and both countries have exactly one new plant currently under construction, counting the Watts Bar-2 facility in Tennessee that would probably only get noticed by the national media if it had a problem more newsworthy than the layoffs associated with the end of the project's design phase. Even once China completes the 57 reactors it apparently has planned or under construction and passes France, the US will still lead the world in this category. New reactors now under consideration would extend that lead farther.

My purpose in pointing out these misperceptions isn't to pick on Dr. Chu, engage in jingoism, or suggest that we should be complacent about our energy situation, the challenges of which I've blogged about for more than six years. However, while I understand the benefits of a little competition to get the juices flowing, I don't think it's helpful to portray the world's largest energy producer as an incipient also-ran. Moreover, defining such a competition entirely in terms of renewable energy seems myopic at best. Despite its importance as a strategy for reducing greenhouse gas emissions, renewable energy is eclipsed by the more relevant category of low-emission "clean energy", from which we derived nearly a third of our electricity last year. Nor are we or any of our global competitors anywhere close to being able to dispense with the fossil fuels that accounted for 84% of total US energy consumption in 2008.

The US is a continental economy and a leading producer and consumer of every significant type of energy. No "energy race" in which it would be sensible for us to engage can be reduced to a simple matter of who installed the most wind turbines or solar panels last year. While we shouldn't be shocked if another country leads in some aspects of energy technology, we also shouldn't lose sight of the larger context, because energy isn't an end in itself. Even if clean technology turned out to be the computer industry of this decade--in reality and not just hype--and we didn't come in first in the cleantech race--a result I'm not prepared to concede, yet--energy remains the servant of the rest of the economy. That's where the race that matters most will be won or lost.

Senin, 01 Februari 2010

Advantage China?

A spate of articles on China over the weekend, including one in the New York Times entitled, "China Leading Global Race to Make Clean Energy" got me thinking about our reaction to such reports. The Times article included some important insights about the role of relative scale and growth rates in fostering the emergence of global wind and solar power competitors from China. From a wider perspective, however, I worry that we're beginning to apply the same kind of mental inflation of competitor attributes that made "Japan, Inc." seem such an overwhelming juggernaut in the late 1970s and most of the 1980s, when it appeared that Japan would dominate every important industry and own every scrap of signature US real estate, starting with Rockefeller Center and Pebble Beach.

In the last decade or so I've watched attitudes toward China evolve from what I used to call "China Big"--an unprecedented opportunity for global companies due to the size of its emerging consumer and financial markets--to something like "China Smarter", which compares that country's growth and the policies that have sustained it to those that helped guide the mature US and European economies down the path of unsustainable asset bubbles. During this interval Chinese renewable energy firms have grown from low-cost suppliers of parts and raw materials to established EU and US equipment manufacturers, to become integrated competitors in their own right, capable of undercutting the German solar power industry in its home market--to choose just one example.

As the Times points out, China gains a big edge in renewable energy because its entire power sector must grow so rapidly to support economic growth that is expected to average 8% this year, after a decade of double-digit growth interrupted only by last year's dip to 6% or so. That means that while renewables are still more expensive than the coal power plants that have dominated the Chinese market, they don't have to compete head-to-head with them; there's enough growth for all. Contrast that to a US power market that has shrunk by an astonishing 6% since 2007, instead of continuing to grow at its formerly-dependable 1-2% per year pace. The size of China's domestic expansion and the urgency of keeping it going, together with the increasing sophistication of its low-cost manufacturing base, make it nearly inevitable that China would become a serious competitor in an industry for which the biggest factor governing market penetration--other than the degree of regulatory and subsidy support they receive--is making renewables more cost-competitive with traditional energy sources. The more that depends on experience-curve effects rather than technology breakthroughs, the more this competition will favor China, for now. Throw in concerns about access to the rare earths and metals required by much of this technology, and China's long-term advantage in renewables looks even bigger.

I don't want to seem blasé about the challenge this represents, but I also think we should keep it in perspective, as we often failed to do concerning Japan in the 1980s, when its keiretsu companies seemed 10 feet tall and business bestsellers touted Japanese management techniques and warned that Japan was on the verge of overtaking the US in the global economy. Again, consider renewable energy. In 2008 the value of all wind turbines installed globally was on the order of $70 billion and for grid-connected solar power hardware around $20 billion, out of global renewable energy investments of $120 billion. That puts global wind and solar equipment sales at roughly the level of US aerospace exports for 2008, and about half the size of the total US aerospace market. That's big enough to want to retain a meaningful share of the market, but not so big that the entire economy depends on it. Or does it?

The Times article included the worrying suggestion that the US might someday be as dependent on imported Chinese renewable energy gear as it currently is on imported oil from the Middle East--never mind that the latter made up just a fifth of net US oil imports and 12% of total US oil supplies in 2008. Yet even if that analogy were correct, there's a huge difference in the economic and security implications of these two positions. We understand from experience that even a partial suspension of US oil imports would create an immediate price spike and send a shock throughout the economy. It's hard to see how the impact of even a complete embargo on sales of wind and solar equipment from China to the US could ever approach that. Although curtailed renewable energy equipment imports might disrupt the activities of companies installing them and spoil the returns of those parties financing them, existing facilities would keep turning out power. Once you've imported a wind turbine or solar module and set it up, you own it and its output until it wears out. These risks simply don't equate in the manner the Times asserts. Moreover, they are naturally limited by the significant practical challenges faced by intermittent and cyclical power generation technologies. Just read the DOE's analysis of a 20% wind power scenario to see what's necessary to achieve even that threshold.

Unfortunately, concerns about China's advances in renewable energy carry extra weight, because they align with a larger pattern of China envy exemplified by the talk of a "Beijing Consensus" that Tom Friedman apparently encountered at the World Economic Forum in Davos. China's "Confucian-Communist-Capitalist" model certainly offers speed and clarity of purpose that our own system has matched only at times of immediate national crisis. However, it's worth recalling that in the 1930s the Soviet and Italian models had their admirers here, too, for their ability to get things done, compared to the messiness of a capitalist democracy. However discredited the US economy may look after a couple of bad years, I'll take that messiness, as long as we don't manage to kill the innovative spirit--and the incentives that drive it--that enabled us to adapt the best of Japan's ideas while continuing on a trajectory that eclipsed Japan's success over the last two decades, even when you factor in the Great Recession. I'm more worried about navigating the geopolitical challenges that China's rise will create over the next few decades, and ensuring that they don't end in the kind of confrontation that resulted from Germany's rise a century ago.