Showing posts with label Amargosa Valley. Show all posts
Showing posts with label Amargosa Valley. Show all posts

May 15, 2009

Assemblyman blasts park service interference in solar projects

By MARK WAITE
Pahrump Valley Times


Assemblyman Ed Goedhart, R-Amargosa Valley, fired off a scathing letter to National Park Service Regional Director Jonathan Jarvis, saying Jarvis' objections to building solar power plants on public lands was "totally out of step with national policy to create jobs through clean energy and increase national security."

The letter, dated April 27, said Jarvis' letter to Amy Leuders, acting state director of the Nevada Bureau of Land Management, is a "misguided attempt" to influence BLM and U.S. Department of Energy policies.

Jarvis' letter said the National Park Service supports BLM efforts to promote renewable energy. But he added, "The NPS asserts that it is not in the public interest for the BLM to approve plans of development for water-cooled solar energy projects in the arid basins of Southern Nevada."

Solar power plants using water-cooled technology would use large amounts of water, Jarvis wrote. He urged the encouragement of air-cooling and photo-voltaic technology.

Areas with high solar energy potential also are areas of scarce water resources, he wrote.

Jarvis asked the BLM to consider regional impacts of large-scale solar projects on National Park Service facilities like Devil's Hole, Lake Mead National Recreation Area and the Mojave National Preserve.

Jarvis said affects that should be evaluated include water availability, degradation of visual resources like the night sky, air quality impacts from construction and operations, sound impacts if turbines or cooling towers are used and interruption of wildlife habitat.

"Depending on the location of these projects, large-scale concentrating solar energy projects in Southern Nevada that require large amounts of water potentially face several water rights-related obstacles in obtaining the necessary water for their projects," Jarvis said. "These obstacles are based around several rulings and orders that the Nevada State Engineer's office has issued in recent years."

In particular he referred to Amargosa Valley, where the state engineer ruled the basin is over-appropriated by 18,000 acre feet per year and applications for new water rights will be denied.

Goedhart said state engineer's ruling 1197, issued last November, precludes moving points of diversion for water rights in Amargosa Valley closer to Devil's Hole, home of an endangered pupfish.

But Goedhart added, "Farmers who sell or lease their existing water rights can keep the existing wells in place by piping the water to the solar project site. Indeed some water right diversions will be moved north and away from Devil's Hole, mitigating any current effects on Devil's Hole."

"I personally have spoken to the governor's office, and Nevada will not stand in the way of converting agricultural water to commercial water for the purposes of power generation, a higher, value-added, economic benefit," Goedhart wrote.

Jarvis said the state engineer issued an order holding in abeyance applications for water rights in basins north of Lake Mead National Recreation Area, where solar energy projects were proposed pending further studies.

Jarvis quoted ruling 5115 pertaining to that water basin, which states, "The state engineer does not believe it is prudent to use substantial quantities of newly appropriated ground water for water-cooled power plants in one of the driest places in the nation particularly with the uncertainty as to what quantity of water is available from the resource, if any."

"Please note that the deputy engineer does not set policy. We in the Nevada State Legislature, in conjunction with the governor, set policy," Goedhart wrote.

Goedhart said a report by the National Renewable Energy Laboratory showed the construction of 2,000 megawatts of solar power plants in Nevada would create $500 million in taxes, 5,900 construction jobs for six years and 1,200 full-time operation and maintenance jobs.

Goedhart said Nevada's economy is struggling with the contraction of gaming, real estate and tourism.

"Any, and I repeat any attempt to override Nevada water law and compromise its sovereignty over the waters of the state of Nevada will be vigorously opposed," he wrote.

April 18, 2009

Desert clash in West over solar power, water

Advocates of alternative energy stymied by overtaxed aquifers, tiny fish

Associated Press



Mike Bower, left, a biologist with the National Park Service, with Fish and Wildlife Service field supervisor Cynthia Martinez in Devil's Hole, the endangered Devil's Hole pupfish's only natural habitat, in Death Valley National Park in Nevada.

OAKLAND, Calif. - A westward dash to power electricity-hungry cities by cashing in on the desert's most abundant resource — sunshine — is clashing with efforts to protect the tiny pupfish and desert tortoise and stinginess over the region's rarest resource: water.

Water is the cooling agent for what traditionally has been the most cost-efficient type of large-scale solar plants. To some solar companies answering Washington's push for renewable energy on vast government lands, it's also an environmental thorn. The unusual collision pits natural resources protections against President Barack Obama's plans to produce more environmentally friendly energy.

The solar hopefuls are encountering overtaxed aquifers and a legendary legacy of Western water wars and legal and regulatory scuffles. Some are moving to more costly air-cooled technology — which uses 90 percent less water — for solar plants that will employ miles of sun-reflecting mirrors across the Western deserts. Others see market advantages in solar dish or photovoltaic technologies that don't require steam engines and cooling water and that are becoming more economically competitive.

The National Park Service is worried about environmental consequences of solar proposals on government lands that are administered by the Bureau of Land Management. It says it supports the solar push but is warning against water drawdowns, especially in southern Nevada. In the Amargosa Valley, the endangered, electric-blue pupfish lives in a hot water, aquifer-fed limestone cavern called Devil's Hole.

"It is not in the public interest for BLM to approve plans of development for water-cooled solar energy projects in the arid basins of southern Nevada, some of which are already over-appropriated," Jon Jarvis, director of the Park Service's Pacific West Region, wrote to the BLM director in Nevada.

'Water is a big concern'

Jarvis' e-mail from February, obtained by The Associated Press, noted that the rare pupfish's dwindling numbers prompted Nevada to ban new groundwater allocations within 25 miles of the pool.

Jarvis urged the BLM to promote technologies that use less water and hold off on permits until it finishes its assessment of the solar program next year. The BLM tried suspending new applications last year but relented under pressure from industry and advocates of renewable energy.

"Water is a big concern and the desert tortoise is a major concern, and the amount of site preparation is a concern," said Linda Resseguie, a BLM project manager. The government in reviewing each project wants to make careful decisions over what it considers "a potentially irreversible commitment of lands," she said.

Water is among the complications in deserts where more than 150 solar applications have been submitted for hot spots in Nevada, California, and Arizona, plus a few in New Mexico.

Companies are wrestling with routes for long-distance transmission lines and habitat for the threatened desert tortoise. They also are worried about a proposal being developed by Sen. Dianne Feinstein, D-Calif., for a Mojave national monument, which could put up to 600,000 acres off-limits alongside already protected park and military lands. It could affect at least 14 solar and five wind energy proposals.

The Spanish-owned energy company, Iberdrola, has submitted 12 applications in four states. Its solar managing director, Kim Fiske, said her company is planning to use photovoltaic technology in Amargosa Valley but elsewhere will evaluate each site's feasibility for water. Photovoltaic systems use conducting material to convert sunlight directly to electricity and need only nominal amounts of water to wash their solar panels, compared with the traditional steam-turbine solar that uses much larger volumes of water for cooling towers.

"Water usage is becoming the larger issue. Some companies still want wet cooling and say it's less efficient to do dry cooling, and they need 10 percent more land to get the same output," said Peter Weiner, an attorney representing solar companies. Some are exploring hybrid systems that use water during the hottest part of the day.

Plans in flux

The government won't say how much water would be needed by applicants because those proposals are still in flux. But National Park Service hydrologists last fall tallied more than 50,000 acre feet per year — nearly 16.3 billion gallons — proposed by applications in Amargosa Valley alone, or enough to supply more than 50,000 typical American homes. Nevada previously said the basin could support only half that. Since then, some companies have dropped out or switched to photovoltaics, making that estimate of 16.3 billion gallons outdated.

Nevada's policy and legal mandates restrict water in the driest areas. California regulators warn that wet-cooled projects face an uphill climb. The two under review there so far on government land use minimal water. First up is Oakland, Calif.-based BrightSource Energy's five-square mile, air-cooled, mirror complex near the Mojave National Preserve.

In Arizona, most solar proposals are away from populous areas with the most water restrictions.

Water is "a hot button for everybody," said Fiske. "Everyone is concerned about water. It's probably one of the biggest issues."

February 11, 2009

Highway 95 solar projects on hold

Studies will be conducted prior to any development


By MARK WAITE
Pahrump Valley Times




A map of the solar energy projects filed for Southern Nye County. The checkerboards indicate overlapping applications for the same land.


There's been an almost daily spiel of propaganda about the need for renewable energy and reducing our dependence of foreign oil emanating from politicians ranging from U.S. Sen. Harry Reid, D-Nev., to Gov. Jim Gibbons.

But it may be a few years yet before projects actually start being developed in Southern Nevada, at least on public land.

That was the verdict after a field tour by the U.S. Bureau of Land Management Resource Advisory Council last Thursday of solar energy sites in Amargosa Valley.

BLM Pahrump Field Office Manager Patrick Putnam said there have been approximately 35 applications for solar energy projects comprising 250,000 acres just in the southern BLM district.

BLM Realty Specialist Wendy Seley said of 21 to 24 applications for land just in the Amargosa Valley, about 14 applicants have started the initial process, paying the BLM for the cost recovery process, which pays for all the consultants and is a first step for requesting BLM right-of-way.

The BLM decided against issuing a moratorium on applications for solar energy projects throughout the western states last summer, while a programmatic environmental impact statement is prepared. Work on the statement began last May, a draft is expected this summer, and a final EIS by summer 2010.

After the moratorium was lifted, numerous companies submitted applications for solar energy projects, some competing for the same piece of land, Seley said.

Some applications are being withdrawn as companies learn about the costs and requirements, she said, There were 71 applications submitted for solar projects statewide, which has since dropped to 68, she said.

The right-of-way application includes stipulations on road construction, removal of vegetation, disturbing biological and cultural resources, as well as site reclamation. A plan of development for construction and operation of a solar facility must be completed within 90 days of receiving the cost recovery application, Seley said.

Right now, six plans of development have been forwarded to the state BLM office in Reno for an engineering review.

The BLM is asking for a rental fee for the public lands calculating the highest and best use of the land. Seley said they're using the agricultural value of the acreage as a guide.

A bond will be required, similar to what's required for mining companies, for land reclamation once the project is over. It will include removing solar collectors as well as reclaiming access roads.

"A lot of companies are asking for a lot of acreage. This is something new to the BLM," Seley said.

The right-of-way is only going to be issued for the footprint of the actual solar facilities, she said.

"If they want 30,000 acres, one thing they've got to remember -- they're going to be paying rent on those 30,000 acres," Seley said.

BLM Natural Resource Specialist Jayson Barangan said companies will also be paying desert tortoise mitigation fees of $753 per acre.

Realty specialist Mark Chandler said a company like Cogentrix Solar Services, which had requested 30,000 acres of right-of-way, has scaled back that request to 3,000 acres due to the cost. Chandler said companies like to locate a site next to existing infrastructure like gas lines, power lines and telephone lines.

"You can't just hold 30,000 acres in reserve. You have to develop it," Chandler said.

Seley said companies will also have to apply for an interconnection agreement to sell power on the market and a power purchase agreement with companies like NV Energy and Valley Electric Association. Seley said from discussions she had with the power industry on the California side, it could take two to five years to execute those power purchase agreements.

Those agreements are also not cheap. Chandler said an interconnection agreement can cost a company $250,000 all by itself.

An application to install a 500-kilovolt power line 347 miles long that will connect Northern and Southern Nevada from Yerington to Jean is being protested in court by environmental groups, BLM's Resource Advisory Council was told. That power line could be tapped into for solar energy projects in the Amargosa Valley area.

Putnam said the majority of solar projects up for engineering review now use wet-cooled technology, which uses more water to cool the turbines. The use of wet-cooled technology could be a limiting factor to how many projects get off the ground, he said.

The more water efficient process, the dry cooling technology, requires a larger footprint, Chandler said.

Seley said companies would have to show they have water rights, and will drill a well or pipe the water to the site.

"With 250,000 acres, how are you going to deal with cumulative impacts?" RAC Chairman John Hiatt asked.

"I think that is going to be a crucial issue," Putnam replied. He referred to all the applications filed in a row along Highway 95 from Lathrop Wells to Beatty, except for the US Ecology site.

Seley said the BLM can issue a right-of-way for up to 30 years.

Archeologist Kathleen Sprowl said the BLM hasn't conducted many archeological surveys in Nye County except for proposed power lines and off-road races.

"The solar projects are covering massive acres in Amargosa Valley, and up to this point in time not much has been done in the Pahrump district culturally because there haven't been many developments out here," Sprowl said. "We will have a large area inventoried to know what kind of historic or prehistoric activities were happening out here. For each solar project, we are going to be requiring that the entire area they ask to be leased is inventoried."

Sprowl said there are two historic railroad systems that may go through some lease sites, like the Las Vegas and Tonopah Railroad and the Tonopah and Tidewater Railroad. Most stagecoach roads have already lost their integrity, she said.

BLM natural resource specialist Jayson Barangan outlined the unique situation at Big Dune, in the western Amargosa Valley, which is surrounded by applications for solar power. An area of critical environmental concern has been designated for 2,000 acres around Big Dune, mostly targeting the periphery around the dune which is home to four species of beetle found nowhere else, he said.

Barangan said the BLM is developing a resource recreation area management plan to address the environmental concerns and the popular off-highway use around the dune.

Barangan said the EIS will have to examine whether solar energy projects planned around Big Dune will affect the biological resources.

So how come Acciona Energy was able to build a solar power plant so quickly in El Dorado Canyon near Boulder City and another system went up already on Nellis Air Force Base?

Hiatt said Acciona Energy is using property belonging to the town of Boulder City. The Nellis project was built on military land.