Washington, D.C. — Secretary of the Interior Sally Jewell recently announced the approval of two solar energy projects located near the Nevada-California border that are expected to supply 550 megawatts of renewable energy, enough to power about 170,000 homes, and support more than 700 jobs through construction and operations. The approvals bring to 50 the number of utility-scale renewable energy proposals and associated transmission that the Interior Department has approved since 2009, including 27 solar, 11 wind, and 12 geothermal projects.
Together, the projects could support more than 20,000 construction and operations jobs and, when built, generate nearly 14,000 megawatts of electricity, or enough to power 4.8 million homes. Thirteen of the projects are already in operation, including the Ivanpah Solar Electric Generating System, a 377-megawatt solar thermal plant that started commercial operations and delivering power to California’s electric grid.
The first of the two recently announced projects is the 300-megawatt Stateline Solar Farm Project, a facility that will be built in San Bernardino County, California, on approximately 1,685 acres of public land located two miles south of the California-Nevada border. Using photovoltaic panels, the facility will generate enough electricity to power approximately 90,000 homes and create an estimated 400 jobs during construction and 12 permanent jobs during operations. The facility will connect to the grid via a 2.7-mile 220-kilovolt transmission line.
The second project is the 250-megawatt Silver State South Solar Project located near Primm, Nevada on approximately 2,400 acres of public land. The facility is expected to power approximately 80,000 homes and will be located adjacent to the 50-megawatt Silver State North Project, the first solar plant on public lands to deliver power to the grid. Silver State South will also use photovoltaic panels and will generate an estimated 300 jobs during construction and 15 permanent operations jobs.
Both projects are proposed by the company First Solar and have commitments from Southern California Edison to purchase the projects’ output for 20 years.
First Solar has agreed to undertake significant project design changes and mitigation measures to minimize impacts to wildlife, water, historical, cultural and other resources. For example, the BLM worked on the Stateline proposal to reduce the project’s footprint by more than 20 percent to avoid and minimize project impacts. In addition, as part of ongoing efforts to protect the threatened Desert Tortoise, the BLM is expanding the nearby Ivanpah Desert Wildlife Management Area by more than 20,000 acres and requiring that the developer achieve 3:1 compensatory mitigation for Desert Tortoise for its 1,685 acres.
For the Silver State South project, the project design was modified to reduce the size of the facility by 100 megawatts. Mitigation measures include soil stabilization to prevent erosion and polluted runoff. In addition, the developer must fund over $3.6 million for Desert Tortoise mitigation and $3.5 million for studies intended to guide future efforts to protect the Desert Tortoise in the project area. The company must also assess the project’s potential adverse impact if archaeological properties at the site are found to be eligible for National Register of Historic Places listing.
Additional information on the projects is available at www.blm.gov/wo/st/en/prog/energy/renewable_energy/active_renewable_projects.html.