Livin' On A Prayer

While I was out of town at a conference, one of the big RE stories in California was the 2010 year end report of the California Solar Initiative. California added 194 MW of solar generating capacity in 2010 (vs. 132 MW the previous year).

As Dana Hull of the Merc explained it (with my commentary inserted inline)

In January 2007, California launched an unprecedented $3.3 billion effort to install 3,000 megawatts of new solar over the next decade and transform the market for solar energy by reducing the cost of solar-generating equipment.
…
The California Solar Initiative's road map calls for 1,750 new megawatts of solar power to be installed on residential and commercial roofs in the state by 2016. [Presumably the other 1.25 GW is utility scale. But does state really require that they be on rooftops rather than (say) a carport in a high school parking lot?]

Through the end of the first quarter of 2011, California had an estimated 924 megawatts of rooftop solar installed at nearly 95,000 sites -- putting it more than halfway toward meeting the solar initiative's goal.

Overall, the report left me puzzled as to the efficacy (or expected outcomes) of the CSI program. If in 4.25 years we’re about halfway to the residential/commercial goals — but incentives are almost entirely depleted — where will the remaining adoption come from?

This called to mind the refrain of the Bon Jovi hit that should be familiar to anyone who’s been to a teen dance in the past 25 years:

Whoa, we’re halfway there
Whoa-oh, livin’ on a prayer
Take my hand, we’ll make it I swear
Whoa-oh, livin’ on a prayer

I don’t be able to predict the future, but I can see two possible scenarios for how the remaining 5+ years of CSI will play out.

One is that the price of the equipment is close enough to grid parity that the additional 800 MW will be installed over the remaining years without resort to subsidies (despite calls for California to institute a feed-in-tariff).

The other possibility is that with subsidies gone, adoption will plummet. In that case, the people hoping for success without money behind it inhaled a few times too many when attending rock concerts.

Commodity competition: good for buyers, bad for sellers

Except for those favoring symbolic consumption, electricity is by definition a commodity. For most intents and purposes, the sale of equipment that produces electricity is also commoditized.

Through technology improvements, manufacturing improvements, scale economies and good old fashion competition, prices are getting lower — bad for sellers, good for buyers.

One data point on wind comes from a GE executive, speaking Tuesday at the Renewable Energy Finance Forum-Wall Street. The quote comes from Kevin Walsh, who the GE website says is “Managing Director and Leader of Power and Renewable Energy at GE Energy Financial Services” — in reality the GE spokesman for its RE businesses, part of the $18b/year “Ecomagination” line of products and services.

The quote was in a Renewable Energy World Twitter tweet:

@REWorld: "Cost of wind down 40% in the past 3 years. Call it grid parity -- it's happening folks and that's exciting. " Kevin Walsh of GE #reffws

I looked for RE World to post a real story but so far it hasn’t happened. Still, 40% in 3 years is pretty impressive: not quite Moore’s law (50% in 2 years), but (at 80% every decade) well ahead of the historic PV trend of 50% a decade.

Still, on an annualized basis, PV can top that — both for the past month and the past three years. Prices plunged recently for the upstream supply of crystalline silicon, at least according to Bloomberg New Energy Finance:

The June issue of the Bloomberg New Energy Finance Solar Value Chain Index shows that the spot price of solar grade silicon fell by 28% month-on-month to $53.4/kg, relieving some pressure on downstream manufacturers of wafers and solar cells.

The price of 6" multicrystalline silicon wafers dropped by 23% in June to a record low of $2.39/piece. At the next point in the production chain, multicrystalline silicon cell prices were down 15% in June to $0.92 per Watt.

Module prices are also falling, though at a slower rate, with a 6.5% decline in June bringing crystalline silicon modules to $1.68/W. Chinese manufacturers are offering modules at significant discounts, with prices at $1.49/W, while modules manufactured outside of China are still priced higher, at $1.79/W. Prices for solar modules are now 58% lower than in the third quarter of 2008.

The “June” results are based on a survey conducted between June 2-8; “The Solar Value Chain Index started in May 2009 and the Module Price Index was launched in November 2010.”

Why the precipitous fall?

Martin Simonek, solar analyst at Bloomberg New Energy Finance, said: “Currently the markets are oversupplied with modules, as manufacturers seek to reduce their inventories in markets that are demanding cheap modules because of reductions in subsidies. Producers are preparing for a painful consolidation that could see several players exit the solar industry.”

Naturally, price cuts are a double-edged sword for the industry: lower prices spur adoption and total industry volume, but hurt (or kill) profits.

Or as another speaker at the REFF Wall Street conference remarked this morning:

@REWorld: Solar system costs cut by 1/3, now they don't like the stocks. People still aren't happy but we'll get there. -- Amy Smith #reffws

Note: I interviewed Simonek today for additional clarification. More in my next post.

Rational non-adoption of PV

On Monday, Matt Hunter of CNBC asked provocatively “Does the Solar Industry Have a PR Problem?” The story was based on a fall study done by students at the SJSU Sbona Honors Program, and as someone who helped mentor the students, I was proud to see it published.

However, the conclusions reported by CNBC were different than those of the March webinar that discussed the report. To quote from Hunter’s report:

Jim Nelson, CEO of solar manufacturer Solar3D, says that, true to the perception, solar technology is not quite ready for prime time.

The problem, says Nelson, is that solar is generally still not price competitive with fossil fuels for energy generation, says Nelson. Paradoxically, government efforts to subsidize the purchase of solar panels actually slow down the adoption of innovation that should ultimately make renewable energy more affordable.

By encouraging consumers to buy immature and inferior solar technology right now, government subsidies risk locking people into solar systems that are inefficient, expensive, and may or may not ultimately pay off to the consumer. “They’re encouraging people to use things that don’t work,” he says.

At current kilowatt-per-hour rates, solar energy costs about 4 times more than power drawn from the grid, says Nelson. (Energy Secretary Steven Chu aims to bring down the cost by 70 percent to 75 percent by 2020.)

Reduce that by another quarter, and solar becomes attractive for both residential and industrial customers. (10 cents a kilowatt hour is the average cost of electricity in the U.S.)

Hunter quoted another expert that noted the payback period for residential PV is normally 10 years or more.

The reality is that today, solar makes economic sense for some people but not for others. (As Hunter notes, some people who are affluent or “passionate about green energy” may buy it even if it doesn’t pencil out.)

There are five things that drive the economics o PV adoption:

1. cost of the system
2. subsidy for the system
3. amount of sun
4. cost of capital to finance the system
5. the price of the substitute (grid power)

The press tends to focus on the first three. However, in talking to people in industry, the real action is where electric rates are high: with PG&E’s tiered rate structure, running an air conditioner in the Central Valley is prohibitively expensive and thus even an expensive PV system looks attractive.

Certainly the “grid parity” curves on PPT decks for the past decade assumed increasing fossil fuel prices (which may be a false assumption). In places like the Central Valley — or especially Hawai‘i — the substitutes are already expensive enough to make solar cost-competitive.

As it turns out, on Monday I had a farewell lunch with one of my coworkers, Gita Mathur of the SJSU College of Business. Gita noted that her 1985 first doctorate (of two) was on GaAs photocells, and the lab efficiencies she was demonstrating 25 years ago were almost the same as those for commercial products today. In her view, the subsequent innovation was mainly in the packaging — reducing the balance of system costs (including labor) to get those cells installed and available to generate power. This is certainly the area where industry continues to make strides, and in fact the basis of the low cost (and low efficiency) thin film startups.

Green vs. Green

USA Today updates the rest of the USA today on the fight in the Mojave between the supporters of Tortoises for Global Warming™ and the anti-AGW environmentalists.

The headline and the first paragraph say it all:

Solar plans pit green vs. green
By Keith Matheny

Plans to create huge solar energy plants in the deserts of California, Arizona, Nevada and elsewhere in the West are pitting one green point of view vs. another.

The There’s really nothing new for those who have followed the controversy for the past two years, but the article does update the score: 9 projects approved and 2 pending (plus 2 approved in Nevada). It also mentions “More than a dozen other utility-scale solar projects are in the permitting pipeline in California, Nevada and Arizona.”

The article does briefly mention the controversy over Ivanpah — as well as its $1.37b in Federal loan guarantees — but not the planned IPO of its intended operator, BrightSource.

I’d commend Matheny (of the Palm Springs Desert Sun) for bringing this to a national audience, but Ivanpah alone has been covered a few dozen times in the New York Times. Still, any publicity on the issue is good for the public policy debate over the serious tradeoffs here between the predicted (although not provable) impacts on AGW or certain endangered species.

What counts as renewable energy?

While working on a paper, I was looking through my notes about eligibility for California’s Renewable Portfolio Standard.

The California PUC has an interesting and comprehensive taxonomy of what counts as renewable energy:

• Biomass - any organic material not derived from fossil fuels, including agricultural crops, agricultural wastes and residues, waste pallets, crates, dunnage, manufacturing, and construction wood wastes, landscape and right-of-way tree trimmings, mill residues that result from milling lumber, rangeland maintenance residues, sludge derived from organic matter, and wood and wood waste from timbering operations.
• Biodiesel - Biodiesel is a type of biofuel made by combining animal fat or vegetable oil (such as soybean oil or recycled restaurant grease) with alcohol and can be directly substituted for diesel. (Source: MTC/link)
• Fuel cells using renewable fuels – electricity produced from the creation and breakdown of hydrogen. If the hydrogen source is a renewable fuel, this technology is RPS eligible.
• Digester gas - gas from the anaerobic digestion of organic wastes.
• Geothermal - natural heat from within the earth, captured for production of electric power, space heating, or industrial steam.
• Landfill gas - gas produced by the breakdown of organic matter in a landfill (composed primarily of methane and carbon dioxide), or the technology that uses this gas to produce power.
• Municipal solid waste - solid waste as defined in Public Resources Code Section 40191.
• Ocean wave - an experimental technology that uses ocean waves to produce electricity.
• Ocean thermal – an experimental technology that uses the temperature differences between deep and surface ocean water to produce electricity.
• Tidal current - energy obtained by using the motion of the tides to run water turbines that drive electric generators.
• Solar Photovoltaic - a technology that uses a semiconductor to convert sunlight directly into electricity.
• Small hydroelectric (30 megawatts or less) - a facility employing one or more hydroelectric turbine generators, the sum capacity of which does not exceed 30 megawatts.
• Solar thermal – Use of concentrated sunlight to produce heat that powers an electric generator.
• Wind - energy from wind converted into mechanical energy and then electricity.

Does anyone notice what’s missing? (Hint: it’s only the largest source of renewable energy in California, the US and the world.)

BFD: Biofuels boom or bubble?

The next few weeks will bring two more IPOs by California biofuels companies: Solazyme (of South San Francisco) and Ceres (Thousand Oaks.)

Francis Gaskins of Seeking Alpha analyzes the Solazyme IPO (SZYM, due Friday) while Jim Lane of Biofuels Digest (BFD) analyzes that of Ceres. By my count, this will mark five IPOs by US biofuels companies in 15 months, following Codexis (CDXS, April 2010) Amyris (AMRS, Sept. 2010) and Gevo (GEVO, Feb. 2011). All but Gevo are based in California.

Gaskins is bullish on Solazyme while Lane has a healthy skepticism about the industry, especially the pre-revenue companies. In fact, Lane’s treatment of the Ceres S-1 is the funniest (or at least snarkiest) S-1 analysis I’ve seen in years. (Lane was equally through but a little less cynical when he analyzed the Solazyme S-1.)

The best part of Lane’s analysis of Ceres is when he reads between the lines on the discussion of risks:

In IPOspeak: We have a history of net losses; we expect to continue to incur net losses and we may not achieve or maintain profitability.
In English: Our investors are tired of losing their money, and may wish to lose some of yours before reaching profitability.

In IPOspeak: The markets for some of our dedicated energy crops are not well established and may take years to develop or may never develop and our growth depends on customer adoption of our dedicated energy crops.
In English: If biofuels and biopower do not scale globally, we are toast.
…
In IPOspeak: We are at the beginning stages of developing our Blade brand and we have limited experience in marketing and selling our products.
In English: Sir Richard Branson doesn’t work here.

In IPOspeak: Our principal competitors may include major international agrochemical and agricultural biotechnology corporations, such as Advanta, Dow Chemical, Monsanto, DuPont and Syngenta, all of which have substantially greater resources to dedicate to research and development, production, and marketing than we have.
In English: Big Ag may swoop in and take away all our toys.

In IPOspeak: A significant portion of our revenue to date is generated from government grants and
continued availability of government grant funding is uncertain.
In English: Uncle Sam is out of money.

Profits are scarce among this crop of young companies:

• Ceres is in the business of developing seeds for sweet sorghum that are optimized for making biofuels; it is essentially pre-revenue.
• Gevo was also pre-revenue.
• Amyris IPO’d after it had significant revenues.
• Codexis had revenues but with $150+ million in accumulated losses, about 3x that of Solazyme.

As it is, at the close of business Wednesday, Amyris was up 80% from the IPO price, Gevo up 20% and Codexis down 30%. Three is not a large enough N to generalize, but it does suggest the risks of the segment.

Solazyme has a better story to tell than Ceres. In 2010, it had losses of $16.2 million on revenues of $37.9 million. So the “history of net losses” comment from Ceres (and Lane’s translation) might also apply to Solazyme, but their revenue growth certainly provides more of a track record for investors. Solazyme is also #2 on the Biofuels Digest top 100 list of 2010, or #4 in the expert’s list — after Amyris, LS9, POET and ahead of Gevo. (Ceres is #13 on both.)

While biofuel IPOs are happening now without profitability, for most of the past 30 years, a new company had to be at least cash flow positive (or positive EBITDA) to IPO. A firm that’s coming out pre-revenue (or at least pre-profitability) suggests it believes that it’s more urgent to get the cash sooner from newer investors rather than waiting to solve its profitability problems and thus command a higher multiple. That also suggests that the current owners think there is a chance that the company won’t make it to sustained profitability, or (as Lane put it) “we are toast.”

The only time I remember that tech company IPOs were dominated by money-losing (or pre-revenue) companies was the late 1990s. And we all know how that turned out: there were a few winners and lots of losers. A case can be made for any of these companies being the survivor, but the odds are most will be gone (or merged away) in 5 years.

A call for government inaction

A recent S&P report suggests that the US electric utility industry would be better off if the US government picked consistent inaction over inconsistent intervention in the energy sector.

The report, “U.S. Electric Utilities Seek Clear Direction From Washington On Energy Policy,” suggests major uncertainty for US utilities until more coherence is achieved. (I haven’t seen the report because it seems to be only for RatingsDirect subscribers unless you want to pay $500.)

Energy policy is of course one of the messiest examples of government intervention in the entire country, with national, state and municipal policies that include direct regulation, taxation, subsidies and land use. A consistent policy is essential for industry to make long-term capital investments, whether it’s a 10 year search for oil or gas, a 20 year lifespan for solar panels or a 30-40 year lifespan for a power plant.

A posting by Mimi Barker on RiskCenter summarizes the problem:

Standard & Poor's Ratings Services believes that U.S. electric utilities and their bondholders would benefit from a clearly articulated, comprehensive, and consistent U.S. energy policy.
…
Any energy policy evolves from a complex and intertwined system of legislative bodies, executive departments, and courts, not all of which are federal, that influences how the private sector develops energy resources and allocates capital. So when we say energy policy, perhaps what we mean is political leadership that coalesces and shapes public opinion in a way that supports long-term investment in energy assets.

"In some ways, overall regulatory risk in the sector has moved slightly from the states to the national stage as big-picture issues--with big price tags--like climate change, economic stimulus, and the reliability of the transmission grid threaten to overtake the mundane matters of rate cases and earned returns as the key factors supporting credit ratings," said Standard & Poor's credit analyst Todd Shipman.

Sheila McNulty on the FT offers another quote from the report:

Making resource decisions and committing a utility’s balance sheet to support those decisions has never been more complicated or littered with more potential pitfalls, and diminishing credit quality is a result.

And, as she notes, industry is starting to feel the confusion.

John Rowe, chairman and chief executive of Exelon, the power producer, spoke about this issue in a recent speech when he said US energy policy has been driven by a mess of mandates and power subsidies for nuclear, cleaner coal, gas, wind solar and other renewables – a constant urge to pick winners and losers. In his words: “Congress needs to slow down. We are already doing enough to give all of these things a chance.”

We have a fundamental collision between the political world — where the goal is a 15 second soundbite on tonight’s new and long term is an election 2 years away — and the long-term time horizons of all companies in the energy sector.

In the US, we’ve come to take a steady reliable supply of electricity as a given, something that distinguishes us from, say, rural India. The mismanagement of California’s electricity deregulation shows us that policy that can make the system less reliable and more expensive. And the recent contraction of Japanese industrial production due to electricity shortages shows us the broader economic impact of an unreliable energy infrastructure.

It would be nice if that would be enough to make the politicians pick stable rules and then butt out, but of course that’s not going to happen. This is one of those rare cases where I wish we had a Lee Kuan Yew.