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Archive for the ‘Ausra’ Category

First U.S. solar power plant factory goes online

Posted in alternative energy, Ausra, energy, environment, PG&E, solar energy, solar power plants, tagged , , , , , on June 30, 2008| 15 Comments »

LAS VEGAS – Hard by the Las Vegas airport, the industrial infrastructure of the solar economy is rising in a former furniture factory. Phalanxes of orange robots swivel and dip as they practice assembling components for solar power plants to be built by Silicon Valley startup Ausra.

It’s North America’s first solar power plant factory and it went online Monday when Ausra CEO Robert Fishman and U.S. Senate majority leader Harry Reid, D-Nevada, flipped the switch to start the production line. Ausra’s automated 130,000-square-foot factory is key to the Palo Alto company’s aim of cutting manufacturing costs to make solar energy competitive with fossil fuels.

A large robot picks up 78-square-foot pieces of glass and places them on a conveyor belt so a machine can apply strips of adhesive. Other robots transfer the glass to another line where a dozen bots weld together 53-foot-long steel frames. The completed solar arrays will be trucked to California where Ausra is building a 177-megawatt solar power station for utility PG&E (PCG) on 640 acres of agricultural land in San Luis Obispo County. (To see a video of the robots in action, click here.)

The arrays focus sunlight on water-filled tubes to create steam to drive a turbine. Ausra manufacturing exec David McKay points to where standard-issue boiler pipe will be fed into a machine and treated with a proprietary coating that transforms it into a solar receiver. At peak production the plant will churn out more than 700 megawatts’ worth of equipment year to keep 1,400 solar power plant construction workers employed. “We can produce a lot faster than what we can install,” says McKay.

However, the future of those jobs – and billions in future investments in renewable energy – hangs on whether Congress extends a crucial investment tax credit that the solar industry and utilities are relying on to make large-scale solar power plants competitive with the carbon-spewing variety. The investment tax credit expires at the end of the year and several attempts to pass legislation extending the ITC have failed despite support on both sides of the aisle.

Green Wombat met with the chairman of the Solar Energy Industries Association, Chris O’Brien, last week when he was in San Francisco to get an update on the ITC’s chances. “It’s an election year and it has become part of the political stalemate,” says O’Brien, who heads North America market development and government relations for Swiss-based solar cell equipment maker Oerlikon Solar. “I don’t see an imminent breakthrough.”

The pending demise of the tax credit is “having a significant effect on the development of new business,” according to O’Brien. Solar energy executives, of course, are reluctant to admit that deals are getting dashed, but there’s no doubt the loss of a 30 percent tax credit gives financiers and utilities pause when considering whether to green-light solar power plants that can cost a billion or two to construct.

O’Brien thinks the best-case scenario for the long-term extension of the ITC will come after the presidential election during the lame-duck session of Congress. Otherwise, he says, don’t expect action until around September 2009.

In the meantime, Ausra will keep its robots busy cranking out components for its first California power plant, which is scheduled to start producing green electricity in 2010.

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Google-backed solar company scores big utility deal

Posted in alternative energy, Ausra, energy, environment, eSolar, renewable energy, solar energy, solar power plants, Southern California Edison, Stirling Energy Systems, tagged , , , , , , , on June 3, 2008| 5 Comments »

eSolar, the solar energy startup founded by Idealab’s Bill Gross and backed by Google, has signed a 20-year contract to supply utility Southern California Edison with 245 megawatts of green electricity.

The solar power plant will be built in 35-megawatt modules, with the first phase set to go online in 2011. As Green Wombat reported in April, eSolar scored $130 million in funding from Google.org, Google’s (GOOG) philanthropic arm, and other investors to develop solar thermal technology that Gross claims will produce electricity as cheaply as coal-fired power plants.

Like Ausra and BrightSource Energy – which have deals with PG&E (PCG) – eSolar will use fields of mirrors to heat water to create steam that drives electricity-generating turbines. Gross says that eSolar’s software allows the company to individually control smaller sun-tracking mirrors – called heliostats – which can be cheaply manufactured and which are more efficient and take up less land than conventional mirrors. According to Gross, that means eSolar can build modular power plants near urban areas and transmission lines rather than out in the desert, lowering costs.

eSolar’s cost claims got Southern California Edison’s (EIX) attention. “It was a competitively priced proposal,” Stuart Hemphill, the utility’s VP for renewable and alternative power, told Fortune. “We found the eSolar team very competent, motivated and willing to do a deal.”

“When it comes down to different solar technologies, competitive pricing is going to be an important part of the equation,” he adds. “They do offer a unique solution.”

eSolar is keeping mum about the exact location of the power plant, only saying it will be in the Antelope Valley region of Southern California.

One potential hitch: Getting eSolar’s electricity to Southern California Edison will depend on the construction of a major new transmission line. That line, the Tehachapi Renewable Transmission Project, has been partially approved to date.

With the eSolar deal, the utility is hedging its bets. Back in 2005, Southern California Edison signed a highly publicized deal with Phoenix’s Stirling Energy Systems to buy up to 850 megawatts of solar electricity from massive solar power plants to be built in the Mojave Desert. (Around the same time, San Diego Gas & Electric (SRE) signed a power purchase agreement with Stirling for up to 900 megawatts. ) Stirling is still perfecting its technology and has yet to file a license application for its first plant. But the company received a $100 million investment earlier this year and Hemphill says Stirling is moving forward.

“We expect that Stirling will meet its contractural obligations,” he says. “Solar thermal is definitely an emerging industry. It’s too early to tell which technologies will be the winners over the long run. It’s a time to be having a portfolio of different technologies so we can figure that out.”

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Green tech investors in for the long haul

Posted in Ausra, electric cars, enviro capitalism, enviro startups, environment, green cars, plug-in electric hybrids, solar energy, solar power plants, Tesla Motors, Uncategorized, tagged , , , , , on May 13, 2008| Leave a Comment »

Monday night, Green Wombat swung by SF Green, one of a growing number of green tech networking events sprouting up around San Francisco and Silicon Valley. The draw – beyond drinks with a standing-room-only crowd of bright-eyed twenty-and-thirtysomethings in a San Francisco art gallery – was the appearance of leading venture capitalist Ray Lane of Kleiner Perkins Caufield & Byers and Darryl Siry of Tesla Motors, maker of the Roadster electric supercar.

Despite the fact that Tesla has sued a Kleiner company, Fisker Automotive – which is producing an electric hybrid sports sedan – for alleged intellectual property theft, no sparks flew. (Though at Fortune’s recent Brainstorm Green conference, Lane couldn’t resist taking a jab at allegations that Fisker founder Henrik Fisker appropriated Tesla technology when he did design work for the Silicon Valley startup: “It’s ridiculous,” Lane said. “Henry Fisker wouldn’t know a drive train from a glass of water. He’s a designer.)

Siry, Tesla’s vp of sales, marketing & service, said five of the $100,000 Roadsters have rolled off the assembly line so far with one car tooling around Los Angeles, and others in the Bay Area and London. By year’s end, Tesla, which has been wrestling with drive train problems, should have more than 100 cars on Bay Area roads, home to many the company’s tech titan customers.

Tesla has raised $145 million, Siry noted, and will do another round before an IPO. The Roadster will always be a limited production marquee car but to mass produce its next vehicle, a five-seat sports sedan code-named White Star, Tesla will need that IPO or project financing. Siry also sketched a future where Tesla might supply electric drive trains to automakers in exchange for project financing.

“Tesla is a tech company wrapped in an automotive brand,” he said at the event co-sponsored by VentureBeat.

Lane and Kleiner Perkins have gone beyond investing in electric car companies to running one. Lane is chairman of Think North America, the U.S. arm of Norwegian electric carmaker Think Global. Kleiner and Rockport Capital took a 50 percent stake in the North American operation, which launched last month.

The Think and Fisker investments are emblematic of a new direction for VCs who have jumped into the green tech game. Unlike the first dot-com era or even the current Web 2.0 age, there’s no quick exit on the horizon for investments in green tech companies that may be years away from producing a product and require hundreds of millions, if not billions, in project financing to build car factories or solar energy power plants.

Lane compared investing in green tech to the long-term horizon needed for investing in biotech startups, where the key is to hit milestones that allow investors to calculate valuations.

Still, it’s a big gamble, given rising commodity prices and global economic upheaval.

Kleiner is also an investor in solar power plant startup Ausra. “Steel prices are killing us,” Lane said. Ausra’s power plants consist of hundred of acres of mirrors mounted on steel frames. “With Ausra, we [calculate] we could deliver solar thermal electricity at 12 cents a kilowatt-hour. But with steel prices, who knows?”

A shortage of qualified green tech workers has become an issue, according to Lane. The nascent solar power plant business relies on recruiting engineers and project developers from the carbon-based industry. “Talented people in project development at companies like Bechtel are maxed out for years on building projects,” he said.

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PG&E chief’s green crusade

Posted in Ausra, BrightSource Energy, climate change, corporate green, corporate sustainability, endangered species, energy, energy efficiency, environment, global warming, green policy, nuclear energy, PG&E, renewable energy, solar energy, solar power plants, Southern California Edison, Tesla Motors, Think Global, wave power, wind power, tagged , , , , , , , , , , on May 1, 2008| 6 Comments »

“Years ago we came to the conclusion that global warming was a problem, it was an urgent problem and the need for action is now. The problem appears to be worse and more imminent today, and the need to take action sooner and take more significant action is greater than ever before” — PG&E Chairman and CEO Peter Darbee

The head of one of the nation’s largest utilities seemed to be channeling Al Gore on Tuesday when he met with a half-dozen environmental business writers, including Green Wombat, in the PG&E (PCG) boardroom in downtown San Francisco. While a lot of top executives talk green these days, for Darbee green has become the business model, one that represents the future of the utility industry in a carbon-constrained age.

As Katherine Ellison wrote in a feature story on PG&E that appeared in the final issue of Business 2.0 magazine last September, California’s large utilities — including Southern California Edison (EIX) and San Diego Gas & Electric (SRE) — are uniquely positioned to make the transition to renewable energy and profit from green power.

First of all, they have no choice. State regulators have mandated that California’s investor-owned utilities obtain 20 percent of their electricity from renewable sources by 2010 with a 33 percent target by 2020. Regulators have also prohibited the utilities from signing long-term contracts for dirty power – i.e. with the out-of-state coal-fired plants that currently supply 20 percent of California’s electricity. Second, PG&E and other California utilities profit when they sells less energy and thus emit fewer greenhouse gases. That’s because California regulators “decouple” utility profits from sales, setting their rate of return based on things like how well they encourage energy efficiency or promote green power.

Still, few utility CEOs have made green a corporate crusade like Darbee has since taking the top job in 2005. And the idea of a staid regulated monopoly embracing technological change and collaborating with the likes of Google (GOOG) and electric car company Tesla Motors on green tech initiatives still seems strange, if not slightly suspicious, to some Northern Californians, especially in left-leaning San Francisco where PG&E-bashing is local sport.

In a wide-ranging conversation, Darbee, 54, sketched sketched a future where being a successful utility is less about building big centralized power plants that sit idle until demand spikes and more about data management – tapping diverse sources of energy — from solar, wind and waves to electric cars — and balancing supply and demand through a smart grid that monitors everything from your home appliances to where you plugged in your car. “I love change, I love innovation,” says Darbee, who came to PG&E after a career in telecommunications and investment banking.

Renewable energy

“On renewable energy what we’ve seen is the market is thin,” says Darbee. “Demand just from ourselves is greater than supply in terms of reliable, well-funded companies that can provide the service.”

PG&E so far has signed power purchase agreements with three solar startups — Ausra, BrightSource Energy and Solel — for up to 1.6 gigawatts of electricity to be produced by massive solar power plants. Each company is deploying a different solar thermal technology and uncertainty over whether the billion-dollar solar power stations will ultimately be built has prompted PG&E to consider jumping into the Big Solar game itself.

“We’re looking hard at the question of whether we can get into the business ourselves in order to do solar and other forms of renewables on a larger scale,” Darbee says. “Let’s take some of the work that’s been done around solar thermal and see if we can partner with one of the vendors and own larger solar installations on a farm rather than on a rooftop.”

“I like the idea of bringing the balance sheet of a utility, $35 billion in assets, to bear on this problem,” he adds.

It’s an approach taken by the renewable energy arm of Florida-based utility FPL (FPL), which has applied to build a 250-megawatt solar power plant on the edge of the Mojave Desert in California.

For now, PG&E is placing its biggest green bets on solar and wind. The utility has also signed a 2-megawatt deal with Finavera Renewables for a pilot wave energy project off the Northern California coast. Given the power unleashed by the ocean 24/7, wave energy holds great promise, Darbee noted, but the technology is in its infancy. “How does this technology hold up against the tremendous power of the of the Pacific Ocean?”

Electric cars

Darbee is an auto enthusiast and is especially enthusiastic about electric vehicles and their potential to change the business models of both the utility and car industries. (At Fortune’s recent Brainstorm Green conference, Darbee took Think Global’s all-electric Think City coupe for a spin and participated in panels on solar energy and the electric car.)

California utilities look at electric cars and plug-in hybrids as mobile generators whose batteries can be tapped to supply electricity during peak demand to avoid firing up expensive and carbon-spewing power plants. If thousands of electric cars are charged at night they also offer a possible solution to the conundrum of wind power in California, where the breeze blows most strongly in the late evenings when electricity demand falls, leaving electrons twisting in the wind as it were.

“If these cars are plugged in we would be able to shift the load from wind at night to using wind energy during the day through batteries in the car,” Darbee says.

The car owner, in other words, uses wind power to “fill up” at night and then plugs back into the grid during the day at work so PG&E can tap the battery when temperatures rise and everyone cranks up their air conditioners.

Darbee envisions an electricity auction market emerging when demand spikes. “You might plug your car in and say, ‘I’m available and I’m watching the market and you bid me on the spot-market and I’ll punch in I’m ready to sell at 17 cents a kilowatt-hour,” he says. “PG&E would take all the information into its computers and then as temperatures come up there would be a type of Dutch auction and we start to draw upon the power that is most economical.”

That presents a tremendous data management challenge, of course, as every car would need a unique ID so it can be tracked and the driver appropriately charged or credited wherever the vehicle is plugged in. Which is one reason PG&E is working with Google on vehicle-to-grid technology.

“One of the beneficiaries of really having substantial numbers of plug-in hybrid cars is that the cost for electric utility users could go down,” says Darbee. “We have a lot of plants out there standing by for much of the year, sort of like the Maytag repairman, waiting to be called on for those super peak days. And so it’s a large investment of fixed capital not being utilized.” In other words, more electric and plug-in cars on the road mean fewer fossil-fuel peaking power plants would need to be built. (And to answer a question that always comes up, studies show that California currently has electric generating capacity to charge millions of electric cars.)

Nuclear power

Nuclear power is one of the hotter hot-button issues in the global warming debate. Left for dead following the Three Mile Island and Chernobyl disasters, the nuclear power industry got a new lease on life as proponents pushed its ability to produce huge amounts of carbon-free electricity.

“The most pressing problem that we have in the United States and across the globe is global warming and I think for the United States as a whole, nuclear needs to be on the table to be evaluated,” says Darbee.

That’s unlikely to happen, however in California. The state in the late 1970s banned new nuclear power plant construction until a solution to the disposal of radioactive waste is found. PG&E operates the Diablo Canyon nuclear plant, a project that was mired in controversy for years in the ’70s as the anti-nuke movement protested its location near several earthquake faults.

“It’s a treasure for the state of California – It’s producing electricity at about 4 cents a kilowatt hour,” Darbee says of Diablo Canyon. “I have concerns about the lack of consensus in California around nuclear and therefore even if the California Energy Commission said, `Okay, we feel nuclear should play a role,’ I’m not sure we ought to move ahead. I’d rather push on energy efficiency and renewables in California.”

The utility industry

No surprise that Darbee’s peers among coal-dependent utilities haven’t quite embraced the green way. “I spent Saturday in Chicago meeting with utility executives from around the country and we’re trying to see if we can come to consensus on this very issue,” he says diplomatically. “There’s a genuine concern on the part of the industry about this issue but there are undoubtedly different views about how to proceed and what time frames to proceed on.”

For Darbee one of the keys to reducing utility carbon emissions is not so much green technology as green policy that replicates the California approach of decoupling utility profits from sales. “If you’re a utility CEO you’ve got to deliver earnings per share and you’ve got to grow them,” he says. “But if selling less energy is contradictory to that you’re not going to get a lot of performance on energy efficiency out of utilities.”

“This is a war,” Darbee adds, “In fact, some people describe [global warming] as the greatest challenge mankind has ever faced — therefore what we ought to do is look at what are the most cost-effective solutions.”

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World’s largest solar farm set for California

Posted in Ausra, global warming, green tech, solar energy, solar power plants, Uncategorized, tagged , , , on April 24, 2008| 37 Comments »

Stealth Bay Area solar startup OptiSolar has quietly revealed plans to build the world’s largest photovoltaic solar farm on the central California coast — a $1 billion, 550-megawatt monster that would be nearly 40 times as large as the biggest such power plant operating today.

PV solar power plants essentially take solar panels similar to those found on suburban rooftops and put them on the ground. Unlike solar thermal power plants that use mirrors to heat a liquid to produce steam that drives an electricity-generating turbine, photovoltaic power stations generate power directly when the sun strikes the panel’s semiconducting cells. That means there’s virtually no moving parts or need for industrial infrastructure like power blocks, turbines and piping. (A photo of a PV solar farm in Serpa, Portugal, is above.)

But because photovoltaic solar is less efficient at converting sunlight into electricity than solar thermal and requires big swaths of land, it has not been considered economical to build large-scale PV power plants in the United States. (Unlike in Portugal, Spain and other European countries where utilities pay a premium rate for green energy.)

Furthermore, OptiSolar makes thin-film solar cells, which are even less efficient than traditional solar panels. The hoped for advantage of thin-film solar is that the cells can be printed on rolls of metal much more cheaply than bulky conventional solar cells. They also use far less polysilicon –an expensive semiconducting material — than standard solar cells.

Still, hardly any thin-film solar companies in the U.S. have begun mass production, let alone tried to build a huge power plant. OptiSolar intends to both produce solar panels and build and operate solar power plants. It currently has deals to build more than 20 solar farms representing more than 200 megawatts in Canada, which pays higher rates for electricity generated from renewable sources.

“We have propriety technology and a business approach that we’re convinced will let us deploy PV at large scale and be competitive with other forms of renewable energy,” OptiSolar executive vice president Phil Rettger told Green Wombat recently in an interview about the Hayward, Calif.-based company’s plans.

Says Reese Tisdale, a solar energy analyst with Emerging Energy Research: “At this point I see it as an announcement with plenty to prove.” He says the benefits of a large-scale photovoltaic plants are low operation and maintenance costs and the fact that thin-film prices are falling. But he notes that thin-film solar’s low efficiency and inability to store the electricity generated — solar thermal plants can store heat in water or molten salt to create steam when the sun sets — puts such power plants at a disadvantage.

And the large tracts of land needed for such solar farm could create conflicts, particularly when threatened or endangered animals and plants are present. “Environmental groups will go crazy,” Tisdale says.

OptiSolar has kept a low profile and has said little about its technology or how efficent it is, other than that it uses just 1% of the silicon needed in conventional solar cells. Many thin-film solar cells have efficiencies of five to six percent though Global Solar Energy CEO Mike Gering recently told Green Wombat that his company has achieved 10 percent efficiency in production runs.

Founded by veterans of the carbon-intensive Canadian oil sands industry, OptiSolar has a factory in Hayward and just signed a deal to build another manufacturing facility in Sacramento.

The company’s Topaz solar farm would be constructed on nine-and-a-half square miles of ranch land in San Luis Obispo County near the site of the 177-megawatt Carizzo Plains solar thermal power plant planned by Silicon Valley startup Ausra. Optisolar spokesman Jeff Lettes told Green Wombat that the company has taken options to buy the 6,080 acres of land from farming families if the county approves the project.

Who would buy Topaz’s electricity remains to be seen. The plant would be in PG&E’s (PCG) territory and Rettger acknowledged that the company has been in talks with big California utilities such as Southern California Edison (EIX) and San Diego Gas & Electric (SRE). Lettes says the company is currently negotiating a power purchase agreement for Topaz but could not comment further.

OptiSolar says its solar farm would generate electricity for about 190,000 homes. Unlike other PV power plants, OptiSolar will not place its panels on trackers that follow the sun throughout the day. That will lower the cost of the plant but also reduce its efficiency. If approved by the county, construction would begin in 2010. Unlike solar thermal plants, photovoltaic power stations do not need to be licensed by the California Energy Commission, a process that can take a year or two to complete.

Still, OptiSolar will face challenges. Some residents have objected to the size and environmental impact of Ausra’s project and the prospect of another large-scale solar facility in their backyard will raise new concerns. The OptiSolar site is also habitat for the protected California kit fox.

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Texas: A red state that’s the next green frontier

Posted in Ausra, climate change, environment, global warming, renewable energy, solar energy on February 12, 2008| 4 Comments »

For a state steeped in the mythology of Big Oil, Big Coal (plants) and well, big everything, Texas does not necessarily come to mind when you think of Big Green.

It’s a reputation somewhat undeserved, given the Texas-sized wind farms sprawling across the hundreds of thousands of acres of the state’s ranch lands. Now there are signs that California’s solar boom is spreading eastward. One leading indicator: Silicon Valley solar power plant startup Ausra is opening an outpost in the Lone Star State and hiring an executive to “lead the development of stand-alone solar thermal power projects in Texas using Ausra’s proprietary Compact Linear Fresnel reflector technology and the sale of solar field to utility scale customers,” according to a job description posted last week at the Berkeley Institute of the Environment at the University of California, Berkeley.

Like a growing number of states, Texas has a so-called renewable energy portfolio standard that mandates a certain portion of its electricity supply come from green sources. (Unlike most other states that require utilities to obtain a set percentage of electricity from renewable sources, Texas sets a total green energy target and ups the ante every two years. For instance, the 2009 target of 3,272 megawatts rises to 5,880 megawatts in 2011. Texas utilities are allocated a share of those megawatts based on their sales.)

But if you want to sell solar to Texans you have to be in Texas. That’s because when it comes to electricity, Texas is literally a country onto itself: the Texas power grid is not connected to the rest of the country (except for some outbound transmission lines) and all renewable energy must be generated within the state. (Unlike, say, California, which can buy electricity produced by solar power plants in neighboring Nevada or Arizona.)

“Texas is another California-sized market that’s growing rapidly and seeking clean options in the portfolio,” Ausra executive vice president John O’Donnell tells Green Wombat. “While solar resources are somewhat lower than the Mojave, west Texas is a very good solar region and we see major opportunities going forward.”

O’Donnell wouldn’t reveal details about Ausra’s Texas plans (though the job posting says Ausra aims to build 1-to-2 gigawatts worth of solar power plants a year). But Texas clearly is in the market for green energy. Utility TXU’s (TXU) cancellation of several massive megawatt coal-fired plants (and Wall Street’s growing aversion to such projects) along with the ratcheting up of renewable energy mandates means the state will increasingly be looking to solar and wind to fill the void.

Utility El Paso (EE) is accepting bids to supply for 300-megawatts of green energy while Austin Energy is committed to obtaining at least 100 megawatts of solar energy under the city’s goal of going carbon neutral by 2020.

With wide open spaces and plenty of sunshine and flat land, look for other solar power plant players to beat a path to Texas in the coming months.

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Big bucks for big solar

Posted in Ausra, BrightSource Energy, climate change, global warming, green financing, green tech, solar energy, solar power plants, Solel on January 28, 2008| 1 Comment »

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Israeli solar power plant developer Solel announced Monday it has scored $105 million in funding from London-based investment firm Ecofin — yet another sign that the market for large-scale solar energy projects is reaching critical mass.

Solel last July signed the world’s largest solar power deal when it agreed to supply California utility PG&E (PCG) with 553 megawatts of green electricity to be produced by a massive solar thermal power plant to be built in the Mojave Desert. The company’s solar trough technology is also used in nine solar power plants (photo above) that were built in the Southern California desert in the 1980s. (In a solar trough power plant, long rows of parabolic mirrors focus the sun’s rays on tubes of liquid suspended over the arrays to create steam that drives an electricity-generating turbine.)

Raising $105 million is impressive and it’s certainly a big number. But given that a 500-megawatt solar power plant can easily cost $1 billion or more to build, it’s a relative drop in the bucket. However, it will allow Solel to move forward with the project and line up project financing for the PG&E plant while it negotiates more deals with other utilities — it won’t say which, but likely candidates are Southern California Edison (EIX) and San Diego Gas & Electric (SRE).

Competitors BrightSource Energy and Ausra have solar power plant applications before the California Energy Commission and have signed or are negotiating power purchase agreements with PG&E.

“Everyone is realizing that the market is there for thousands of megawatts of peaking power,” Solel CEO Avi Brenmiller recently told Green Wombat. “As time goes by we see energy prices rising and utilities are focusing their efforts to get solar thermal power because this is the right solution in the southwest United States.”

The Ecofin investment in Solel is notable also given the uncertainty surrounding solar power at the moment due to Congress’ failure to extend the solar investment tax credit in the recently enacted energy bill. The 30 percent credit is considered crucial to help solar energy companies secure financing for power plants and achieve economies of scale. The tax credit expires at the end of 2008 but solar energy proponents and their allies on Wall Street say they’re confident that Congress will take up legislation this session to extend it for as long as eight years.

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Clock ticking on crucial solar investment tax credit

Posted in Ausra, BrightSource Energy, climate change, environment, GE Energy Financial Services, global warming, green financing, green tech, investment tax credit, PG&E, renewable energy, solar energy, solar power plants on January 22, 2008| 11 Comments »

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When President Bush signed the energy bill into law last month, much was made of the legislation’s mandate that automakers dramatically boost the fuel efficiency of their fleets. Less noticed was that the bill dropped a provision that would have extended the solar investment tax credit — a measure viewed as essential to transforming solar energy from a niche business into a multi billion-dollar industry that can generate gigawatts of greenhouse gas-free electricity.

The timing couldn’t be worse. With the current solar credit set to sunset, as it were, at the end of 2008, Big Solar is at at a tipping point: Utilities and renewable energy companies are in the midst of negotiating massive megawatt power purchase deals whose financing depends on the 30 percent investment tax credit, or ITC.

“I think there is a major concern that this will stall all the beneficiaries of the ITC,” said Joshua Bar-Lev, vice president for regulatory affairs for solar power plant developer BrightSource Energy. The Oakland, Calif.-based startup is negotiating a 500-megawatt agreement with California utility PG&E and is proceeding with plans to build a 400-megawatt solar thermal power station on the Nevada border (artist rendering above).

Solar energy companies, utilities like PG&E (PCG) and Edison International (EIX) as well as financiers such as Morgan Stanley (MS) and GE Energy Financial Services (GE), had pushed for an eight-year extension of the investment tax credit to give Big Solar projects enough time to get off the ground and start to achieve economies of scale. The provision also would have allowed utilities to claim the credit for solar projects they build. The measure drew support from both sides of the aisle in Congress but died — by one vote in the Senate — when Bush threatened to veto the energy bill because the solar tax credit would be financed by repealing previous tax breaks given to Big Oil.

“The Congressional leadership is very strong in their support of the ITC; they will put this on the table In 2008,” said Chris O’Brien, a Sharp Solar executive and chairman of the Solar Energy Industries Association, in an e-mail. “The solar industry will continue to contact legislators in key states.”

House Speaker Nancy Pelosi and the Democratic leadership in the Senate have pledged to re-introduce renewable energy tax credit legislation this session. “Speaker Pelosi has said repeatedly that she hopes to address that this year,” Drew Hammill, a spokesman for Pelosi, told Green Wombat. “We’re just getting started but there’s bipartisan support for the tax credit.”

Publicly, at least, no one in the solar industry will say that the uncertainty over the tax credit is affecting planned projects. “Our expectation is that there will be another tax bill that will address this issue,” said Kevin Walsh, managing director of the renewable energy group at GE Energy Financial Services. “We’re working on a number of [solar thermal] deals but it’s too early to disclose them.”

In recent months, PG&E has signed deals for more than a gigawatt of electricity — enough to light more than 750,000 homes — with solar power plant developers. Such power purchase agreements can take more than a year to hammer out and the permitting and construction of a solar power station can take another three to five years.

“We’re continuing to move forward with negotiations and with contracts that have already been signed, but certainly the absence of the ITC could potentially impact future projects,” said PG&E spokesman Keely Wachs. “Without the credit, it does increase the cost of that energy and of course it also sends a very clear market signal as to our country’s energy priorities.”

Silicon Valley solar startup Ausra is building a 177-megawatt solar power plant on the Central California coast to supply electricity to PG&E and is pursuing deals with Florida’s FPL (FPL) and other utilities.

“Just like any business, the solar industry prefers a predictable system for the future,” wrote Holly Gordon, Ausra’s director of regulatory and legislative affairs, in an e-mail. “It will be more difficult to plan for our projects while the situation remains uncertain. While we are currently seeing excellent demand for solar energy at market prices, we need a long term extension of the renewable energy tax credits to ensure market stability and investor confidence as the market continues to grow.”

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Another California solar power plant clears hurdle

Posted in Ausra, climate change, environment, global warming, renewable energy, solar energy on December 20, 2007| 1 Comment »

ausra-16.jpgBig Solar is on a roll in California.

For the second time in seven weeks, the California Energy Commission has voted to accept an application for a massive megawatt solar power plant. The commission on Wednesday certified as “data adequate” Silicon Valley startup Ausra’s application to build a 177-megawatt solar on the state’s central coast. That means Ausra’s Carrizo Energy Solar Farm has cleared a significant regulatory hurdle and the commission will begin a year-long review process. If all goes well, construction will begin in 2009 and the plant will start producing electricity in 2010. (To get an idea of the complexity of the California licensing process and why the acceptance of an application is a big deal, you just need to scan Aura’s 1,000-page application package.

The Ausra move follows the commission’s Oct. 31 vote to greenlight for review BrightSource Energy’s planned 400-megawatt power station complex to be built in the Mojave Desert on the Nevada border.

Ausra, backed by A-list venture capitalists Vinod Khosla and Kleiner Perkins Caufield & Byers, has signed a 20-year power purchase agreement with utility giant PG&E (PCG) for the greenhouse gas-free electricity generated by the Carrizo plant in eastern San Luis Obispo County. BrightSource (backed by Morgan Stanley (MS) and VantagePoint Venture Partners), meanwhile, continues to negotiate with the utility for a 500-megawatt power purchase deal.

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Nevada gets nation’s first solar power plant factory

Posted in Ausra, climate change, environment, green startups, solar energy on December 13, 2007| 2 Comments »

ausra-solar-field.jpg

Here’s another sign that Big Solar’s time has come: Silicon Valley startup Ausra is building the United States’ first solar power plant factory.

When the 130,000-square-foot facility goes online in April outside Las Vegas, robots will assemble mirror arrays and other equipment that will then be trucked to solar power plant building sites in California and the Southwest. Ausra, backed by venture capitalists Vinod Khosla and Kleiner Perkins Caufield & Byers, signed a deal with utility PG&E (PCG) in November to supply electricity generated by a 177-megawatt solar thermal power station to be built on California’s central coast.

“Steel, flat glass and standard boiler pipe flows into the factory and completed solar fields come out ready for installation,” John O’Donnell, Ausra’s  executive vice president, told Fortune’s Green Wombat from Nevada over the din of construction noise. “We wound up working with one of Australia’s leading builders of car production systems to develop robotic assembly, weld, bond and paint systems for the mirror units.”

Ausra will deploy large arrays of long mirrors that concentrate sunlight on water-filled pipes that hang over the reflectors. As the water is heated up to 545 degrees Fahrenheit the resulting steam drives a standard turbine to generate electricity. O’Donnell says the Las Vegas factory, located near McCarran International Airport, will employ about 50 people and be able to produce 70 megawatts worth of solar equipment a month — implying Ausra has many more big power deals on the table.

The facility marks the emergence of Nevada as a player in the solar power industry. “We see Nevada as one of the best markets for solar power,” says O’Donnell. “It’s the business climate in Nevada, the solar resource and a rapidly growing market for electric power. The main reason for being here is the combination of a transportation center, a workforce and a central location for where we think all the power plants will be. We looked at locations in California, Phoenix and here. Taking the five-year view, we would like to build a lot of power plants in the Southwest so we asked, ‘Where is the best location. What are the transportation options?’ ”

Nevada’s proximity to California means that solar power plants can be built on its side of the border to ship electricity to densely populated Southern California as well as the booming Las Vegas region. O’Donnell says Nevada offered Ausra a standard package of tax incentives but nothing extra to locate the factory in the Silver State.

“As the world transitions to clean energy, Nevada will be a leader in building and delivering clean power to our state, to our region, and to our country,” said Nevada Development Authority CEO Somer Hollingsworth in a statement.

Nevada will get a run for its money from sun-drenched Arizona, where Phoenix-based Stirling Energy Systems plans to build factories to manufacture Stirling dishes for solar power plants that will supply electricity to Southern California Edison (EIX) and San Diego Gas & Electric (SRE).

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