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Context of 'October 17, 2013: Arizona Public Utility Opens Solar Energy Storage Facility'

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The American Recovery and Reinvestment Act (ARRA) invests $90 billion in clean energy projects for the next 10 years via loan guarantees, tax incentives, and grants. $38 billion of this is government spending and $20 billion is tax incentives. Symbolically, President Obama signs the bill into law at the Denver Museum of Nature and Science, where he takes a tour of the museum’s solar panel installation. He says he hopes the bill will inspire Americans to get involved in “green” energy the same way that President Kennedy’s goal to put a man on the moon inspired Americans in the 1960s. “I hope this investment will ignite our imagination once more in science, medicine, energy and make our economy stronger, our nation more secure, and our planet safer for our children,” Obama says before signing the bill. The bill includes:
bullet A three-year extension to the tax credit for wind, which would have expired at the end of this year, and an extension until the end of 2013 for geothermal and biomass renewable-energy projects. The credit has been increased to 30 percent of the investment.
bullet $4.5 billion in direct spending to modernize the electricity grid with smart-grid technologies.
bullet $6.3 billion in state energy-efficient and clean-energy grants, and $4.5 billion to make federal buildings more energy efficient.
bullet $6 billion in loan guarantees for renewable energy systems, biofuel projects, and electric-power transmission facilities.
bullet $2 billion in loans to manufacture advanced batteries and components for applications such as plug-in electric cars.
bullet $5 billion to weatherize homes of up to 1 million low-income people.
bullet $3.4 billion appropriated to the Department of Energy for fossil energy research and development, such as storing carbon dioxide underground at coal power plants.
bullet A tax credit of between $2,500 and $5,000 for purchase of plug-in electric vehicles, available for the first 200,000 placed into service.
Most companies in the green-tech field hail the new focus on energy efficiency and renewable energy in the bill, contrasting it with the Bush administration’s support for fossil fuel energy production and its disdain for clean energy programs. Investors and analysts say the new law is a step towards a comprehensive energy policy based on sustained commitment to renewable energy and efficiency. Michael Liebriech of New Energy Finance says: “For years, US policymakers’ support for clean energy has been uneven. No longer… the US will have a great chance to be the growth engine for our industry over the next several years.” The spending should have an almost-immediate impact, especially in areas such as smart grid technology and energy efficiency, says venture capitalist Dennis Costello. However, even this influx of government funding does not solve all the financial problems facing energy technology firms. The recession continues to grip the economy, he notes, damping demand and making financing of new projects difficult. “It’s kind of refreshing to see at least beginnings of a real energy policy, some sort of unified approach to our energy problems,” he says. “But it isn’t going to solve our energy problems. There are a lot of countervailing factors to give pause to being over-exuberant on the future of energy sector and clean tech.” [CNET News, 2/17/2009; Adam Johnston, 7/2013]

Entity Tags: Bush administration (43), Barack Obama, Michael Liebriech, Dennis Costello, Obama administration, American Recovery and Reinvestment Act of 2009, Denver Museum of Nature and Science, US Department of Energy

Timeline Tags: Global Economic Crises, US Solar Industry

Robert Bryce, a senior fellow at the conservative Manhattan Institute and the author of Power Hungry: The Myths of ‘Green’ Energy and the Real Fuels of the Future, writes an op-ed for the New York Times claiming that solar power production is too costly in part because of the “huge” amount of land it requires. “[W]hile energy sources like sunlight and wind are free and naturally replenished, converting them into large quantities of electricity requires vast amounts of natural resources—most notably, land,” he writes. “Even a cursory look at these costs exposes the deep contradictions in the renewable energy movement.” Bryce cites as one example the Ivanpah solar plant, which takes up about five and a half acres in the Mojave Desert and will generate about 370 megawatts of power when completed (see September 22, 2013). “The math is simple: to have 8,500 megawatts of solar capacity, California would need at least 23 projects the size of Ivanpah, covering about 129 square miles, an area more than five times as large as Manhattan,” he writes. “While there’s plenty of land in the Mojave, projects as big as Ivanpah raise environmental concerns. In April, the federal Bureau of Land Management ordered a halt to construction on part of the facility out of concern for the desert tortoise, which is protected under the Endangered Species Act” (see August 13, 2013). Wind power generation consumes even more land, he writes, citing the example of a wind farm in Texas that covers 154 square miles and generates over 781 megawatts of energy. Add to that the need for “long swaths of land for power lines,” and you have what one conservation group calls “energy sprawl,” the need for large amounts of land to generate power. He concludes: “All energy and power systems exact a toll. If we are to [keep power generation systems small] while also reducing the rate of growth of greenhouse gas emissions, we must exploit the low-carbon energy sources—natural gas and, yes, nuclear—that have smaller footprints.” [New York Times, 8/6/2011]
'Gusher of Lies' - In 2010, the progressive news Web site Think Progress called Bryce’s book “a gusher of lies,” and recruited renewable energy expert Adam Siegel to debunk it. Siegel wrote: “Masquerading as an unbiased, fact-based look at America’s energy situation and viable paths forward into the future, Robert Bryce’s Power Hungry is a mixed collection of factual material, thought-provoking constructs, selective ‘truthiness,’ questionable (if not simply wrong) data crunching, and outright deceptions. This mix of material makes Bryce’s work dangerous reading for those without a serious grounding in energy (related) issues while that same mix calls into question this work’s value for anyone with that more serious background.” [Think Progress, 9/14/2010]
Counter-Claims - In 2003, the US Department of Energy concluded that most of the land needed for renewable energy sites could be supplied by abandoned industrial sites. Moreover, “with today’s commercial systems, the solar energy resource in a 100-by-100-mile area of Nevada could supply the United States with all of its electricity. If these systems were distributed to the 50 states, the land required from each state would be an area of about 17 by 17 miles. This area is available now from parking lots, rooftops, and vacant land. In fact, 90 percent of America’s current electricity needs could be supplied with solar electric systems built on the estimated 5 million acres of abandoned industrial sites in our nation’s cities.” The federal government is expanding its efforts to find “disturbed and abandoned lands that are suitable for renewable energy development.” Groups concerned with minimizing the impacts of energy development on wildlife prefer prioritizing these areas for development. The Energy Information Administration says: “Covering 4 percent of the world’s desert area with photovoltaics could supply the equivalent of all of the world’s electricity. The Gobi Desert alone could supply almost all of the world’s total electricity demand.” And a 2009 study found that “in most cases” solar arrays in areas with plenty of sunlight use “less land than the coal-fuel cycle coupled with surface mining.” [National Renewable Energy Laboratory, 1/2003 pdf file; US Energy Information Administration, 12/19/2011; Defenders of Wildlife, 1/14/2013 pdf file; Media Matters, 1/24/2013]

Entity Tags: Energy Information Administration, Think Progress (.org), Ivanpah Solar Complex, Bureau of Land Management, Adam Siegel, New York Times, US Department of Energy, Robert Bryce

Timeline Tags: US Solar Industry

The Los Angeles Times publishes a long analysis of the environmental impact solar power projects are expected to have on the southwestern US desert (see August 13, 2013). Written by Julie Cart, the analysis focuses on the Ivanpah solar power project in the Mojave (see September 22, 2013), which is projected to expand to some 3,500 acres of public land when finished. The plant “will soon be a humming city with 24-hour lighting, a wastewater processing facility, and a gas-fired power plant. To make room, BrightSource [the firm building the plant] has mowed down a swath of desert plants, displaced dozens of animal species, and relocated scores of imperiled desert tortoises, a move that some experts say could kill up to a third of them.” Environmental attorney Johanna Wald, who was involved in the negotiations to build the plant, says: “I have spent my entire career thinking of myself as an advocate on behalf of public lands and acting for their protection. I am now helping facilitate an activity on public lands that will have very significant environmental impacts. We are doing it because of the threat of climate change. It’s not an accommodation; it’s a change I had to make to respond to climate.” Cart says that plants like the Ivanpah facility will result in “a wholesale remodeling of the American desert” in Arizona, California, Nevada, New Mexico, and Utah. “[H]undreds of square miles of wild land will be scraped clear,” Cart writes. “Several thousand miles of power transmission corridors will be created. The desert will be scarred well beyond a human life span, and no amount of mitigation will repair it, according to scores of federal and state environmental reviews.” Dennis Schramm, the former superintendent of the Mojave National Preserve, warns: “The scale of impacts that we are facing, collectively across the desert, is phenomenal. The reality of the Ivanpah project is that what it will look like on the ground is worse than any of the analyses predicted.” Cart writes that at the moment, solar energy is “three times more expensive than natural gas or coal” because of “capital costs and other market factors,” and ratepayers will pay “as much as 50 percent higher for renewable energy, according to an analysis from the consumer advocate branch of the [California] state Public Utilities Commission.” The impact on the environment will be dramatic in some places, with birds and other wildlife abandoning some areas entirely, and the possible “massive losses of pollinators because you have all these insects getting burned in the mirrors,” according to government biologist Larry LaPre. Desert tortoise expert Jeffrey Lovich says no one really knows the impact the plants will have on the desert. “This is an experiment on a grand scale,” he says. “Science is racing to catch up.” Most large environmental groups such as the Sierra Club and the Natural Resources Defense Council (NRDC) have chosen not to protest the development, instead agreeing to become part of the negotiation process and winning some environmental concessions from the developers. Wald, who works with the NRDC, says of the projects: “We didn’t make them perfect. We didn’t eliminate their environmental impact because you can’t eliminate the environmental impact. But we made them better.” [Los Angeles Times, 2/5/2012]
Refutation of Land Use Requirements - In 2003, the US Department of Energy concluded that most of the land needed for renewable energy sites could be supplied by abandoned industrial sites. Moreover, “with today’s commercial systems, the solar energy resource in a 100-by-100-mile area of Nevada could supply the United States with all of its electricity. If these systems were distributed to the 50 states, the land required from each state would be an area of about 17 by 17 miles. This area is available now from parking lots, rooftops, and vacant land. In fact, 90 percent of America’s current electricity needs could be supplied with solar electric systems built on the estimated 5 million acres of abandoned industrial sites in our nation’s cities.” The federal government is expanding its efforts to find “disturbed and abandoned lands that are suitable for renewable energy development.” Groups concerned with minimizing the impacts of energy development on wildlife prefer prioritizing these areas for development. The Energy Information Administration says: “Covering 4 percent of the world’s desert area with photovoltaics could supply the equivalent of all of the world’s electricity. The Gobi Desert alone could supply almost all of the world’s total electricity demand.” And a 2009 study found that “in most cases” solar arrays in areas with plenty of sunlight use “less land than the coal-fuel cycle coupled with surface mining.” [National Renewable Energy Laboratory, 1/2003 pdf file; US Energy Information Administration, 12/19/2011; Defenders of Wildlife, 1/14/2013 pdf file; Media Matters, 1/24/2013]

Entity Tags: Ivanpah Solar Complex, Energy Information Administration, BrightSource Energy, US Department of Energy, Sierra Club, Los Angeles Times, Dennis Schramm, Natural Resources Defense Council, Julie Cart, Larry LaPre, Jeffrey Lovich, Johanna Wald

Timeline Tags: US Solar Industry

As the Los Angeles Department of Water and Power (LADWP) begins phasing out coal and natural gas power plants, it is turning more and more to “solar parks” in the desert to the east to generate much-needed power. However, these solar parks are raising concerns among environmentalists and local residents. The Ivanpah Solar Complex in the Mojave Desert has taken steps to minimize the impact its existence will have on the fragile desert tortoise population. The Genesis Solar Energy Project in Riverside County, California, was recently forced to halt construction when Native American burial remains were found on the construction site. Donna Charpeid, a farmer in Desert Center, California, says of the Desert Sunlight Solar Farm being built near her home: “My heart aches every time I look out my window and see the construction over there. It’s just unbelievable, the destruction.” The Desert Sunlight plant is being built near Charpeid’s 10-acre plot near the Joshua Tree State Park. It is projected to provide enough power to run 160,000 average homes and decrease the amount of CO2 pumped into the atmosphere by 300,000 tons annually. Seventeen “Solar Energy Zones” have been proposed for California by the Bureau of Land Management and the US Department of Energy. Charpeid says of the zones: “This is a whole new form of gentrification. If all these projects come to fruition, people will simply not be able to live here. This is all seems like corporate welfare to me.” Critics worry that although water is not used by all solar-thermal plants for power generation, the water consumed by the plants—keeping dust down, rinsing panels, providing for the needs of workers—will deplete the water reserves in the area. In Desert Center, the residents’ water comes from deep underground reservoirs that are not generally replenished by groundwater; Charpeid says their water was found to be up to 30,000 years old. She also worries about the impact on the local weather: dust storms have increased over the last few years, she says, threatening her ability to farm jojoba. And animal habitats are being threatened. “I really wish [President] Obama would’ve given out that stimulus money to do rooftop solar instead,” she says, “like they’ve done in Germany.” LADWP board commissioner Jonathan Parfrey, the director of advocacy organization Climate Resolve, says: “I’ve been out in the desert; I know some of the people being impacted. I’m an enviro, I want to conserve that land. But it’s not just as easy as saying LA’s got to slap solar on rooftops. There has to be a balanced approach.” Parfrey says that solar plants need to be constructed in areas that are not rich in wildlife or used for recreational purposes, but adds that these solar desert plants must be built somewhere. Using solar arrays on rooftops of businesses and homes is expensive, he says, and sometimes interferes with distribution balancing and voltage problems as they co-exist with grid-produced electricity. He says: “In my view the transition to clean energy has to happen as inexpensively as possible. Otherwise people will rebel and they won’t even want to pay for it in the face of climate impacts. They will say, ‘That’s too bad about what’s happening to the environment, but I can’t afford to put food on my table because my electricity bills are too high.’” The LADWP is experimenting with inexpensive solar rooftop arrays, Palfrey says. “If I could have my moment like in The Graduate where [a character] says to Dustin Hoffman, ‘The future is in plastics,’ mine is how do we do distributed generation where we maintain the utility business model and we’re able to provide continual service for people. When we find the magic key to that I think it will be a revolution. I think it will really help affect the transition away from fossil-fuel energy sources.” [Grist Magazine, 8/13/2013]

Entity Tags: Genesis Solar Energy Project, Bureau of Land Management, Desert Sunlight Solar Farm, Ivanpah Solar Complex, Donna Charpeid, Los Angeles Department of Water and Power, Jonathan Parfrey, US Department of Energy

Timeline Tags: US Solar Industry

The Ivanpah Solar Electric Generating System, located on 3,500 acres in the Mojave Desert, begins generating electricity. The solar thermal power plant uses a circular array of mirrors to concentrate sunlight at a water-filled central tower. The resulting steam powers turbines, which in turn produce electricity. When fully operational, the Ivanpah plant will feed 377 megawatts of power into two California utilities, Pacific Gas and Electric (PG&E) and Southern California Edison. During some days, the power generated could serve up to 200,000 residential consumers. The project is a partnership between NRG Energy, BrightSource Energy, Google, Bechtel, and the federal government, which leased public land to the plant and provided loan guarantees (see February 2009). Some environmentalists have been sharply critical of the impact on the desert environment (see August 13, 2013), and other critics have asked why a desert solar power plant is not using photovoltaic panels to collect sunlight. NRG Solar president Tom Doyle says, “Given the magnitude and complexity of Ivanpah, it was very important that we successfully complete this milestone showing all systems were on track.” Unit 1 is producing energy; Units 2 and 3 are coming online soon. When fully operational, the three plants will almost double the amount of commercial solar thermal energy capacity now operating in the US. [NRG Solar, 2012; Business Wire, 9/24/2013; Grist Magazine, 9/25/2013]

Entity Tags: Ivanpah Solar Complex, Bechtel, Google, Pacific Gas and Electric, NRG Energy, Tom Doyle, BrightSource Energy, Southern California Edison

Timeline Tags: US Solar Industry

Arizona Public Service (APS), the state’s largest utility company, is using a new project it calls Solana to store solar energy collected during daylight hours to serve power demands during the night, according to an article published in the New York Times. APS had a three-mile stretch of desert near Gila Bend, southwest of Phoenix, bulldozed flat, and installed a network of parabolic mirrors that focus the sun’s energy onto a series of black-painted pipes. The pipes funnel the heat to large tanks of molten salt, which traps the heat until the plant draws the heat out of the salt and uses it to generate steam and electricity. The Solana project is an attempt to overcome one of the largest drawbacks of solar energy, the dearth of energy when the sun is not shining. “We’re going to care more and more about that as time goes on,” says APS general manager Brad Albert. Other states are watching the Solana project closely; California has just approved a rule requiring the state’s utilities to install storage facilities by 2024. Robert Gibson of the Solar Electric Power Association says: “The impetus to require storage is definitely inspired by the success of solar. Hopefully the California initiative is going to kick-start this and bring down costs.” Battery storage has always been a promise, he says, but cost-effective storage “has always been a few years out.” The biggest challenge for Arizona solar users, mainly individuals with rooftop solar arrays, is generating power in the early morning hours, before the sun has risen enough to activate the panels. Arizona and California also face similar problems in the evening, when the sun is too low for the panels to work well and people are returning home. By 6 p.m., most solar arrays are working at half capacity at best, even if they are installed on tracking devices that tilt the panels to follow the sun across the sky. Solana was built with a $1.45 billion loan guarantee from the US Department of Energy. Another similar project, also built with federal loan guarantees, is the Ivanpah project in California (see September 22, 2013). Cara S. Libby of the Electric Power Research Institute says, “There will be a trend towards storage as we see more variable renewables like photovoltaics and wind being added to the grid.” The flexibility of such a system becomes more important as a utility adds higher volumes of inflexible renewables, Libby says. Solana is not the first renewable energy plant with storage; others use banks of electric batteries. But battery storage is so expensive that it is primarily used to smooth the output of the plant and not to store large amounts of energy overnight. Storing energy as heat is much cheaper, but is mechanically inefficient. [New York Times, 10/17/2013]

Entity Tags: Brad Albert, Arizona Public Service, Cara S. Libby, New York Times, Solana, Robert Gibson

Timeline Tags: US Solar Industry

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