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Pew clean energy report

graphic: The Pew Charitable Trusts

Clean energy jobs grew 9.1% over the past decade and now number 770,000 as the green tech economy makes inroads in every U.S. state and outstrips conventional job creation, according to a new study released Wednesday by The Pew Charitable Trusts.

Non-green energy jobs, in contrast, grew by 3.7% between 1998 and 2007. The traditional fossil fuel industry employed 1.27 million workers in 2007.

Pew worked with California research firm Collaborative Economics to conduct an actual count of 68,200 businesses engaged in its definition of the clean energy economy — activity that “generates jobs, businesses and investments while expanding clean energy production, increasing energy efficiency, reducing greenhouse gas emissions, waste and pollution, and conserving water and other natural resources.”

Clean energy economy jobs were divided into five sectors: clean energy, energy efficiency, environmentally friendly production, conservation and pollution mitigation, and training and support.

“Americans are struggling to get a sense of the nation’s economic future,” Lori Grange, interim deputy director of the Pew Center on the States, said on a conference call Wednesday morning.  “The nation’s clean energy economy is poised for explosive growth.”

“It just isn’t California,” she added. “Every state has a piece of the clean energy economy.”

Nevertheless, California remains a clean-energy unto itself and boasted 125,390 jobs generated by 10,209 green businesses in 2007. The Golden State, not surprisingly, attracted $6.6 billion in venture capital funding between 2006 and 2008, six times the amount captured by the runner-up, Massachusetts. Startups focused on clean energy and energy efficiency scored 80% of venture capital investments. California also led in clean energy patents, with 1,401 granted between 1998 and 2007 compared to New York’s 909.

California, however, is getting a run for its money from Oregon, Colorado and other states. Oregon had one of the fastest rates of clean energy job creation and those jobs accounted for the highest percentage of overall employment compared to other states — between .82% and 1.02%.

And Texas, for instance, is the world’s sixth-largest producer of wind energy, Pew researchers said.

The report’s patent numbers offer one indication of where the clean energy economy is headed. Between 1999 and 2008, batteries accounted for 46.6% of the patents while fuel cells took 25.6%. Solar had 8.7% of all clean energy patents and wind had 5%.  However, the growth rate in battery patents fell 33% between 1999 and 2008 while fuel cell patents jumped 96% and hybrid system patents grew 147%. Solar patents fell 15% as wind patents grew 155%.

The average annual salaries for clean energy jobs ranged from $21,000 to $111,000, according to the Pew report.

State policies requiring renewable energy production and energy efficiency measures have played a significant role in driving green energy job growth, the Pew authors said. A map showing regions with the biggest green job growth correlate with a map of states with the strongest renewable energy policies.

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NRDC water report

Water isn’t as sexy as solar, doesn’t carry the smart grid’s geek cred or inspire green technolust like the Fisker Karma or Tesla Roadster electric sports cars. But as a new Natural Resources Defense Council report drives home, it could be one of the biggest climate-change related business opportunities of the new century.

The NRDC study focuses on California, where drought, a growing population and the specter of global warming-triggered water shortages demand innovative water efficiency policies and technological solutions. Just like California has kept its per capita energy consumption flat over the past 30 years as its population doubled through energy efficiency standards, the reports’ authors say that the Golden State must take the same approach with water.

“Such measures can help stretch limited water supplies, save businesses, money, reduce energy consumption, improve water quality, and protect local, regional, and statewide ecosystems,” wrote authors Ronnie Cohen, Kristina Ortez and Crossley Pinkstaff.

They focus on the so-called commercial, industrial and institutional sector, or CII — i.e. Big Business and Big Government — and the takeaway headline is that if those water consumers cut their consumption by implementing existing conservation technology they would save enough H2O to supply the coastal metropolises of Los Angeles, San Diego and San Francisco.

As has been oft pointed out, a great deal of energy is expended to transport and manage water — 20% of California’s electricity production is water-related, according to the state’s energy commission — and cutting water use will also slash companies’ electricity bill and, not incidentally, greenhouse gas emissions.

The report says that CII accounts for one-third of California’s urban water use. Taking such prosaic measures as installing aerators on faucets, low-flow shower heads and energy efficient commercial dishwashers and washers can save millions of gallons of water. Take toilets, for example. Urinals alone — pay attention guys — consume 15% of the water used in commercial restrooms. Switching to waterless urinals would save 45,000 gallons a year per urinal, according to the report.

More high tech measures involve deploying smart irrigation systems that use sensor networks to determine when to turn on the sprinklers at all those golf courses built in the California desert and in suburban communities throughout the state.  Needless to say, much of the opportunity in Big Water be for consultants and policymakers.

The whale in the room, of course, is Big Agriculture. Ag was beyond the scope of the NRDC report but it is the biggest consumer of water in California and has often been the most resistance to change or paying the true cost of such things as growing rice and alfalfa in the desert.

But as far as the commercial and government sectors go, the report concludes with these policy recommendations:

  • “Establish efficiency standards for water-using products.
  • Set performance-based water savings targets that provide water agencies with flexibility.
  • Prioritize water conservation above increasing supply.
  • Adopt a Public Goods Charge on water sales to provide a dedicated funding source for water efficiency programs, including expanded technical and financial assistance.
  • Encourage partnerships with—and financial support from—energy utilities and wastewater agencies.
  • Streamline the process for recycled water use.
  • Encourage volumetric pricing for sewer services.
  • Decouple water agencies’ sales from revenue.
  • Improve water use data collection and management.”

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Top 10 solar utilities

A solar industry trade group on Thursday released its list of the Top 10 solar integrated utilities of 2008 and it will come as no surprise that California’s Big Three utilities took the top three spots.

What is news, and a sign that solar’s reach is extending beyond the Golden State, is that six of the Top 10 solar utilities on the Solar Electric Power Association’s list hail from places like New York and New Jersey.

Still, San Francisco-based PG&E (PCG), which claimed the No. 1 slot, alone connected 84.9 megawatts of photovoltaic solar to the grid in 2008, accounting for 44% of all new solar capacity last year. Southern California Edison (EIX) came in second with 32.4 megawatts and San Diego Gas & Electric (SRE) took third place with 16 megawatts.

Xcel Energy (XEL) in Colorado was close behind with 14.2 megawatts. After that the numbers take a dive to the single megawatts. Still, utilities from not-so-sunny places like Portland, Ore.  made the list.

Southern California Edison is No. 1 when it comes to total installed solar to date — 441.4 megawatts — due largely to the 354 megawatts of electricity generated by nine solar thermal power plants built in the 1980s that continue to operate in the Mojave Desert. PG&E came in second with 229.5 megawatts connected to the grid so far.

Those numbers should skyrocket in the coming years as the California utilities have signed contracts for more than 3 gigawatts of electricity to be produced by large solar farms. Utilities like Arizona Public Service (PNW) — No. 5 on the list for 2008 — are also beginning to contract for solar electricity to be produced by massive megawatt solar power plants.

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solara

photo: BrightSource Energy

California utility PG&E on Wednesday expanded an agreement with BrightSource Energy to buy 1,310 megawatts of carbon-free electricity to be generated by seven giant solar power plant projects – the world’s biggest solar deal to date. Coming on top of a 1,300 megawatt agreement with Southern California Edison in February, the Google-backed, Oakland, Calif.-based  startup says it now holds more than 40% of the Big Solar contracts in the United States.

PG&E had previously signed a power purchase agreement with BrightSource in April 2008 for 500 megawatts with an option to buy another 400 megawatts. The new 1,310-megawatt deal will supply enough electricity to power about 530,000 homes in California.

Those are impressive numbers, but not an electron of electricity has been produced yet. BrightSource now faces the challenge of licensing, financing billions of dollars in construction costs and then building nearly a dozen large-scale solar power plants to meet a 2016 deadline for the Southern California Edison (EIX) contract and a 2017 completion date for PG&E (PCG).  (The big wild card is whether transmission lines will be available to connect the power plants to the grid.) The first PG&E project is set to go online in 2012 with the first SoCal Edison solar farm to begin generating electricity the next year. Those first two power plants are part of a 400-megawatt complex BrightSource is planning for the Ivanpah Valley on the California-Nevada border.

“The biggest part of our strategy is to ramp up slowly and methodically,” BrightSource CEO John Woolard told Green Wombat. “We’re very, very careful about how we sequence the projects.”

To give you an idea of how arduous the licensing process is in California, consider that BrightSource filed its application to build Ivanpah with the California Energy Commission on Aug. 31, 2007 — the state’s first large-scale solar power plant application in two decades. But the energy commission currently estimates that it won’t sign off on the license until around 2010, more than six months’ behind schedule as a multitude of state and federal agencies and green groups weigh in on the project’s environmental impact. The clock is ticking as BrightSource needs to start shoveling dirt on the construction site by the end of 2010 to qualify for federal loan guarantees that are part of the Obama stimulus package.

BrightSource may also build solar power plants in Nevada and Arizona, where licensing is easier, to supply electricity to PG&E and Southern California Edison. Woolard says the company controls enough land for nine gigawatts’ worth of solar farms.

While BrightSource’s technology is untested on a large scale, the company has built a six-megawatt demonstration plant in Israel, where its technology development arm is headquartered. BrightSource deploys arrays of mirrors called heliostats that concentrate sunlight on a water-filled boiler that sits atop a tower. The intense heat vaporizes the water to create high-pressure steam that drives a standard electricity-generating turbine.

Woolard says an independent engineering firm, R.W. Beck, has validated the technology at the Negev Desert demo plant. That no doubt helped persuade PG&E, which has sent executives to Israel to inspect the project, to supersize its contract. (And while BrightSource represents the biggest solar deal PG&E has signed, it’s probably far more likely to be fulfilled than the utility’s agreement in April to buy electricity from a space-based solar farm to be built by Southern California startup Solaren.)

“What it came down to is that they saw us delivering,” Woolard says. “Our plant in Israel performed above expectations. The fact that we have a solar plant producing the highest quality, highest temperature, highest pressure steam anywhere in the world is the most important thing.”

The company’s pedigree also provides a certain amount of corporate comfort. BrightSource was founded by American-Israeli solar pioneer Arnold Goldman, whose Luz International built nine large-scale solar trough power plants in the Mojave Desert in the 1980s that continue to generate electricity for Southern California Edison. BrightSource has also raised more than $160 million from a blue-chip group of investors that includes Google (GOOG), Morgan Stanley (MS) and VantagePoint Venture Partners as well as a clutch of oil giants – Chevron (CVX), BP (BP) and Norway’s StatoilHydro.

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The wind industry has been getting a lot of love of late from the Obama administration.

The president spent Earth Day at an Iowa factory that makes wind turbine towers and announced new regulations for offshore wind farms. Meanwhile, Interior Secretary Ken Salazar has been talking up the potential of offshore wind to generate as much as 20% of the eastern seaboard’s electricity that is now provided by coal-fired power plants.

But such scenarios won’t come to pass unless the administration seriously tackles the transmission grid problems that are keeping wind from becoming a nationwide source of green energy, according to panel of wind industry executives who spoke at Fortune Magazine’s Brainstorm Green panel this week.

“The real challenge is to connect wind farms in the Great Plains with the population centers of the Midwest,” said Bob Gates, senior vice president of commercial operations for Clipper Windpower. California-based Clipper is one of two U.S.-owned wind turbine makers (the other being General Electric (GE) ).

For instance, Clipper and BP (BP) have signed an agreement to build a 5,000-megawatt wind farm – the nation’s largest – in South Dakota. But the deal is more a dream at this stage because there are no power lines to transmit such massive amounts of electricity to Chicago and other Midwestern cities. (Gates said there is enough transmission available to begin construction this summer of a small 25-megawatt portion of the wind farm.)

The Obama administration has devoted billions of dollars in stimulus package funding to transmission projects and the Federal Energy Regulatory Commission last week approved incentives for a company planning to build a $12 billion “Green Power Express” transmission project to bring wind to Midwest metropolises.

Gates and the other panelists — Andris Cukurs, CEO of Indian turbine maker Suzlon’s North American operations; Don Furman, a transmission executive with Spanish wind developer Iberdrola Renewables, and James Walker, vice chairman of French-owned wind developer enXco – said the development of wind offshore from East Coast cities would ease transmission bottlenecks.

“Connecting offshore wind to cities is relatively cheap and easy compared to bringing wind power from the Dakotas to New York City,” Gates said. Another way to work around transmission gridlock would be to develop highly efficient small turbines that could be placed near cities and existing power lines, said Gates.

Despite Obama’s embrace of wind, the executives said they don’t see the industry resuming its record growth in 2008 – when U.S. wind capacity more than doubled – until 2010 or later. The credit crunch delayed or scuttled numerous wind farms and turbine orders have fallen dramatically.

One bright spot: Growing interest from well-capitalized utilities in directly investing in wind farms.

“Utility ownership is about 15% of the U.S. turbine fleet,” said Furman of Iberdrola Renewables. “I see more utility ownership in the coming years,, perhaps up to a third of the fleet.”

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First Solar Electric, 701 El Dorado Valley Dr., Boulder City, NV

photo: First Solar

Sempra Generation on Wednesday said it has signed a deal for the United States’ largest photovoltaic power plant, a 48-megawatt solar farm to be built by First Solar in Nevada.

The thin-film solar power station will add on to a 10-megawatt solar farm built by First Solar (FSLR) last year adjacent to a Sempra  natural-gas fired power plant in Boulder City, Nev., outside of Las Vegas. Sempra Generation CEO Michael Allman told Green Wombat that Wednesday’s deal is part of a strategy to bring 500 megawatts of solar electricity online.

“The initial focus is on projects that are next to natural gas fired plants in the desert Southwest,” said Allman, whose company is a division of San Diego-based power giant Sempra Energy (SRE).

By building solar farms on the site of existing fossil fuel plants, Sempra can plug them in to the existing power grid, cutting costs for land, permits and electricity transmission. The 10-megawatt solar plant in Boulder City went online six months after ground was broken. Allman said Sempra also owns land next to its Mesquite natural gas power plant outside of Phoenix suitable for solar development.

“Those two power plants provide us with a substantial competitive advantage in both timing and cost,” said Allman. “These two initial projects will be the lowest cost energy delivered out of a solar project anywhere in the world.”

He declined to say what that cost is but an executive with PG&E (PCG), which is buying the electricity from the 10-megawatt Boulder City solar farm, previously told Green Wombat that the California utility was “very happy” with the rate it negotiated.

Allman said Sempra owns more than 4,000 acres in Arizona that could generate 300 megawatts of solar electricity. The company has also filed lease claims on 11,000 acres of desert land owned by the U.S. Bureau of Land Management in California’s Imperial Valley. But Allman said Sempra’s preference is to acquire private land to avoid the years-long BLM permitting process. The company will consider a range of solar technologies, including solar thermal, for future solar projects.

The 48-megawatt deal announced Wednesday is contingent upon Sempra signing a power purchase agreement with a utility.

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Präsentation der Studie „Auswirkung von Elektrofahrzeugen auf die Stromwirtschaft“

photo: Think

Norwegian electric car maker Think has started shipping its City urban runabout to an Austria utility as part of a government project to test the impact of EVs on the power grid.

The €4.7 million ($6.3 million) Vlotte initiative is placing 100 electric vehicles with companies, municipal governments and individuals in Austria’s Bregenz region. The project is being managed by utility Vorarlberger Kraftwerke and will evaluate how well the cars perform in an area where most people drive an average 50 kilometers (31 miles) a day. The Think City has a range of about 180 kilometers (112 miles).

Solar arrays will be used to charge the plastic-bodied cars to ensure they remain carbon neutral, according to the utility. In 2010, Vlotte will offer electric cars for lease if there is sufficent demand from local residents.

Think CEO Richard Canny said Think is expected to supply most of the cars for the project.

It’s the latest deal for Think, which continues to seed the City across Europe despite financial problems that have stalled its Norwegian assembly plant. Earlier this month, Think signed an agreement to supply 500 cars to a Dutch auto leasing company and announced plans to open a factory in the United States in 2010.

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siting1

Can Google help defuse a simmering green civil war between renewable energy advocates and wildlife conservationists in the American West?

That’s the idea behind a new Google Earth mapping project launched Wednesday by the Natural Resources Defense Council and the National Audubon Society. Path to Green Energy will identify areas in 13 western states potentially suitable for massive megawatt solar power plants, wind farms, transmission lines and other green energy projects. The app will also pinpoint critical habitat for protected wildlife such as the desert tortoise in California and Wyoming’s sage grouse as well as other environmentally sensitive lands.

“This was information that was unavailable or very scattered,” said Google.org program director David Bercovich at a press conference. “The potential cost savings from this will be enormous. If we can get people to the right areas and streamline the process that will have enormous benefits in getting clean energy online faster.”

NRDC senior attorney Johanna Wald said her group already is using Path to Green Energy in New Mexico to help plan a new transmission project. “Careful siting is the key to renewable energy development,” she said, noting that NRDC has mapped 860 million acres. “We’re not greenlighting development on places that are on our map but we’re providing a framework for discussion.”

siting2The unveiling of Path to Green Energy comes two weeks after California Senator Dianne Feinstein announced she would introduce legislation to put as many as 600,000 acres of the Mojave Desert off limits to renewable energy development to protect endangered wildlife and their habitats.  Solar developers have filed lease claims on a million acres of federal land in the California Mojave and there are state and federal efforts already under way to identify green energy zones across the West.

Path to Green Energy is designed to give regulators and developers a tool to choose the best potential sites for solar and wind farms so they don’t get bogged down in years-long and multimillion-dollar fights over wildlife.  Ausra, BrightSource Energy and other developers of the first half-dozen solar power plant projects moving through the licensing process in California have spent big sums on hiring wildlife consultants who spend thousands of hours surveying sites for desert tortoises, blunt-nosed leopard lizards and other protected species.

The Google Earth app won’t do away with the need to do such detailed environmental review but puts in one package a variety of information that developers must now cobble together themselves — if they can find it. Path to Green Energy could also prove valuable to utilities like PG&E (PCG) and Southern California Edison (EIX) as more and more projects are proposed and regulators scrutinize the cumulative impact of Big Solar power plants across regions.

For instance, in California’s San Luis Obispo County, three large-scale solar farms are being planned within a few miles of each other by Ausra, SunPower (SPWRA) and First Solar (FSLR). That has resulted in delays as wildlife officials initiate studies looking at how all those projects affect the movement of wildlife throughout the area. Going forward, Path to Green Energy will give developers a snapshot of where the wild things are, as well as wildlife corridors to help them avoid siting one plant too close to another in a way that may impede animals’ migration. That could save millions of dollars in mitigation costs – money builders must spend to acquire land to replace wildlife habitat taken for a power plant project as well as avoid fights with environmental groups that have become increasingly uneasy about Big Solar projects.

If the desert tortoise is the critter to avoid when building solar power plants in the Mojave, the sage grouse poses problems for Wyoming wind farms. Brian Rutledge, executive director of Audubon Wyoming, said Path to Green Energy shows the densities of sage grouse across the state, allowing developers to stay clear of those areas.

“We get a solid indication of where energy development shouldn’t go,” he said. “Just as important, we get a better sense of the places that should be evaluated for wind turbine farms and transmission lines. The maps make clear that there is plenty of room for green energy.”

The payback from using Web 2.0 software could indeed be tremendous, given that Google (GOOG) spent a scant $50,000 in donations to NRDC and Audubon to create the maps.

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solyndra-rooftop-2

photo: Solyndra

It’s been a good news, bad news Friday for the solar industry. Silicon Valley startup Solyndra received a half billion-dollar loan guarantee from the U.S. Department of Energy to build a solar module factory while further up Interstate 880 OptiSolar moved to shut down its manufacturing operations.

OptiSolar too had asked for a federal loan guarantee to complete work on its Sacramento thin-film solar cell plant but a decision on the $300 million application couldn’t come soon enough to save the startup. “We continued to be unable to find a buyer for the technology and manufacuring business, and the board of directors decided that we needed to limit ongoing operational expense,” wrote OptiSolar spokesman Alan Bernheimer in an e-mail.

First reported by the San Francisco Chronicle’s David Baker, OptiSolar will shut down factories in Sacramento and Hayward, Calif., and lay off 200 workers.  Earlier this month, OptiSolar sold its pipeline of solar power plants – including a 550-megawatt solar farm that will supply electricity to PG&E (PCG) – to rival First Solar  in a $400 million stock deal. At the time, OptiSolar said it intended to focus on manufacturing solar modules.

The news was definitely brighter Friday for Solyndra, which emerged from stealth mode last September with $600 million in funding and $1.2 billion in orders for its solar panels composed of cylindrical tubes imprinted with solar cells. Conventional rooftop solar panels must be tilted to absorb direct sunlight as they aren’t efficient at producing electricity from diffuse light. But the round Solyndra module collects sunlight from all angles, including rays reflected from rooftops. That allows the modules, 40 to a panel,  to sit flat and packed tightly together on commercial rooftops, maximizing the amount of space for power production.

The $535 million federal loan guarantee will allow the Fremont, Calif.-based company to build a second factory, which is expected to create 3,000 construction jobs and more than 1,000 other jobs once the plant is in operation. The factory will be able to produce 500 megawatts’ worth of solar panels a year.

“The DOE Loan Guarantee Program funding will enable Solyndra to achieve the economies of scale needed to deliver solar electricity at prices that are competitive with utility rates,” Solyndra CEO Chris Gronet said in a statement. “This expansion is really about creating new jobs while meaningfully impacting global warming.”

Friday’s grant makes good on Secretary of Energy Steven Chu’s pledge to speed up processing of renewable energy loan guarantee applications. The department had come under fire during the previous administration for taking years to dole out grants and loan guarantees for electric car and green energy projects.

Meanwhile, First Solar (FSLR) announced on Friday that it had manufactured 1 gigawatt of thin-film solar cells since beginning commercial production in 2002. It took the Tempe, Ariz., company six years to hit 500 megawatts and only eight months to produce the second 500 megawatts. First Solar’s annual production capacity will reach 1 gigawatt by year’s end, according to the company.

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Infighting among U.S. federal agencies over regulation of wind and wave energy development on the outer continental shelf ended Tuesday with an accord that gives the Department of the Interior oversight of offshore wind farms while the Federal Energy Regulatory Commission gets jurisdiction over wave and tidal projects.

While the deal brokered by Interior Secretary Ken Salazar and acting FERC chairman Jon Wellinghoff will allow wind and wave projects to proceed, it’s still unclear what the impact will be on proposals to build combined offshore wind-and-wave farms.

As Green Wombat wrote earlier this month, a Seattle company called Grays Harbor Ocean Energy has filed applications with FERC to build such combo plants off several states. Among them, California, where the city of San Francisco is attempting to scuttle Grays’ proposed 100 megawatt project that would be located in a marine sanctuary in favor of its own 30 megawatt wave farm that would be built closer to shore.

Environmentalists, surfers and sailors also have objected to the Grays Harbor wave farm and the Department of the Interior’s Minerals Management Service had challenged FERC’s right to approve combined wind-wave projects.

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