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The developer of California’s first new solar power plant in 20 years has proposed revamping the project in an attempt to defuse concern over its effect on the imperiled desert tortoise. BrightSource Energy on Thursday plans to submit a new design to regulators that shrinks the size of the 4,000-acre Ivanpah Solar Energy Generating Station by 12 percent, reducing the number of desert tortoises that must be relocated and avoiding an area of rare plants.
The portion of the project that would most affect wildlife will be cut by 23 percent. The power plant’s electricity generation would fall from 440 megawatts to 392 megawatts.
Since BrightSource submitted an application to build a solar thermal power plant in August 2007, environmental groups have objected to its location in the Ivanpah Valley in the Southern California desert, saying it would eliminate tortoise habitat. Surveys have found 25 desert tortoises on the site, which is about 45 miles south of Las Vegas.
Similar disputes have slowed some of the other dozen solar power plants now undergoing licensing in California, and the resolution of the Ivanpah issues could point the way to removing such obstacles. “I want to make clear to everybody that this is an extremely important project,” Jeffrey Byron, a member of the California Energy Commission, said at a Jan. 11 hearing on the Ivanpah solar farm. “This represents the first of what we hope will be many renewable projects that will come before the energy commission.”
Environmental groups said BrightSource’s proposal was a step in the right direction but did not resolve their concerns. “Looking at this new proposal, it will not do anything to protect the desert tortoise and they won’t be able to generate as many megawatts,” said Gloria D. Smith, a senior attorney with the Sierra Club in San Francisco. “We still support this project but just want it to have a more beneficial footprint.”
More:
http://greeninc.blogs.nytimes.com/2010/02/11/brightsource-alters-solar-plant-plan-to-address-concerns-over-desert-tortoise/