Southern California Edison

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Southern California Edison
Type Subsidiary
Industry Electric utilities
Headquarters Rosemead, California, U.S.
Area served Central, Coastal & Southern California
Key people Theodore F. Craver, Jr
(Chairman, President and CEO)
Products Electricity generation
Electric power transmission
distribution
Employees 16,515 (2012)[1]
Parent Edison International
Website www.sce.com
Sign for Southern California Edison Company San Vicente Sub station

Southern California Edison (or SCE Corp), the largest subsidiary of Edison International (NYSEEIX), is the primary electricity supply company for much of Southern California, USA. It provides 14 million people with electricity across a service territory of approximately 50,000 square miles. However, the Los Angeles Department of Water and Power, San Diego Gas & Electric, Imperial Irrigation District, and some smaller municipal utilities serve substantial portions of the southern California territory. The northern part of the state is generally served by the Pacific Gas & Electric Company of San Francisco.

Southern California Edison trucks lined up for delivery to help restore power in the wake of Hurricane Sandy, 2012.

Southern California Edison (SCE) still owns all of its electrical transmission facilities and equipment, but the deregulation of California's electricity market in the late 1990s forced the company to sell many of its power plants, though some were probably sold by choice. In California, SCE retained only its hydroelectric plants, totaling about 1,200 MW, and its 75% share of the 2,150-MW San Onofre Nuclear Generating Station, which has been shut down since January 2012; in June 2013 the company announced its intention to permanently close and decommission the nuclear plant.[2] Also, SCE still owns about half of the 1,580-MW coal-fired Mohave Generating Station in Laughlin, Nevada, which supplied electricity to California, Nevada, and Arizona; Mohave closed in December 2005, amid concerns regarding water rights and coal supplies. The utility lost all of its natural gas-fired plants, which provided most of its electrical generation. The large, aging plants were bought by out-of-state companies such as Mirant and Reliant Energy, which allegedly used them to manipulate the California energy market.[3]

Southern California Edison's power grid is linked to PG&E's by the Path 26 wires that generally follow Interstate 5 over Tejon Pass. The interconnection takes place at a massive substation at Buttonwillow. PG&E's and WAPA's Path 15 and Path 66, respectively, from Buttonwillow north eventually connect to BPA's grid in the Pacific Northwest. There are several other interconnections with local and out-of-state utilities, such as Path 46.

In addition, SCE operates a regulated gas and water utility. SCE is the sole commercial provider of natural gas and fresh water service to Santa Catalina Island, including the city of Avalon, California. SCE operates the utilities under the names of Catalina Island Gas Company and Catalina Island Water Company.

History[edit]

The origins of the company lie with the grand scheme of magnate Henry E. Huntington and hydraulic engineer John S. Eastwood, developed around 1908, for a vast complex of reservoirs to be constructed in the Sierra Nevada Mountains of central California. Huntington founded Pacific Light and Power, one of the roughly two dozen companies he controlled at the time,[4] to execute what would eventually become one of the largest hydropower systems in the United States, the Big Creek Hydroelectric Project. Pacific Light and Power was one of the predecessor companies to SCE, along with Edison Electric, Mt. Whitney Power & Electric Co., California Electric Power Co., and others.[5]

Southern California Edison has also had the distinction to be a major employer of the Roma, people. When the Roma fled Europe, due to persecution after WWII, many of them arrived in Southern California and were employed to put up electrical poles around Southern California.[citation needed]

On December 16, 2011, a shooting occurred when an employee of Southern California Edison opened fire at an office building in Irwindale, killing two co-workers and seriously wounding two others, before committing suicide.

Renewable energy[edit]

In 2009 Southern California Edison entered into a contract with Solar Millennium to purchase solar thermal power up to 726 MW.[6]

Southern California Edison also entered into a contract with Stirling Energy Systems to buy electricity from a 500 megawatt, 4,600 acre (19 km2), solar power plant which was due to open in 2009.[7][8] The purchase was canceled in late 2010, as changes in technology reduced the cost of photovoltaic-based solar power to below that of solar Stirling generated power.[9] This would have been the first commercial application of the dish stirling system. A different technology from the more familiar solar panel, the dish concentrates solar energy by the use of reflective surfaces and by the use of the Stirling heat engine to convert the heat into electricity.

In 2006, Southern California Edison planned to secure 1,500 megawatts or more of power generated from new projects to be built in the Tehachapi Pass Wind Farm area. The contract, which more than doubles SCE's wind energy portfolio, envisions more than 50 square miles (130 km2) of wind parks in the Tehachapi region, which is triple the size of any existing U.S. wind farm.[10]

In March 2008, Southern California Edison announced a $875 million project to build a network of 250 megawatts of photovoltaic solar power generation, making it the biggest solar cell project in the nation. The photovoltaic cells will cover 65,000,000 square feet (6,000,000 m2) of rooftops in southern California and will generate enough power to serve 162,000 homes.[11]

Electric vehicles[edit]

Plug-in hybrids[edit]

Ford announced on July 9, 2007 that it will team up with Southern California Edison (SCE) to examine the future of plug-in hybrids in terms of how home and vehicle energy systems will work with the electrical grid. Under the multi-dollar, multi-year project, Ford will convert a demonstration fleet of Ford Escape Hybrids into plug-in hybrids, and SCE will evaluate how the vehicles might interact with the home and the utility's electrical grid. Some of the vehicles will be evaluated "in typical customer settings," according to Ford.[12][13]

Energy research and policy[edit]

Southern California Edison has a long history of research in the energy arena. Often this includes working with other companies and government entities. One example is the SOLARII feasibility generator, which was a solar powered energy plant that could produce electricity 24 hours a day. This was done by heating molten salts that would hold the heat during the day and would be used to generate power at night.[citation needed]

Dr. John Jurewitz served as Director of Regulatory Policy for Southern California Edison for 15 years until his retirement in July 2007. His major areas of research are in oil, gas, and electricity policy and greenhouse gas regulation. He has testified and participated in government-sponsored proceedings addressing electric industry restructuring and energy policy at the state, federal, and international levels.[14][15][16]

See also[edit]

References[edit]

  1. ^ . United States Securities and Exchange Commission Form 10K, Southern California Edison Company http://www.sec.gov/Archives/edgar/data/92103/000082705213000024/eix201210k.htm Form 10K, Southern California Edison Company.  Missing or empty |title= (help)
  2. ^ "Southern California Edison Announces Plans to Retire San Onofre Nuclear Generating Station". Edison International press release. June 7, 2013. Retrieved 10 June 2013. 
  3. ^ "Summary of FERC documentation relating to the Western Energy Crisis 2000-2001". Retrieved 2013-06-10. 
  4. ^ http://www.huntington.org/uploadedFiles/Files/PDFs/pr_hugabouthenry.pdf
  5. ^ http://hdl.huntington.org/cdm/landingpage/collection/p16003coll2
  6. ^ "Solar Millennium and Southern California Edison signed power purchase agreements". Solar Millennium. July 17, 2009. Retrieved 2011-03-08. 
  7. ^ Sterling D. Allan (August 11, 2005). "World's largest solar installation to use Stirling engine technology". Pure Energy Systems. Retrieved 2011-03-08. 
  8. ^ Michael Kanellos (March 12, 2007). "Full steam ahead for Nevada solar project". ZDNet. Retrieved 2011-03-08. 
  9. ^ Michael Kanellos (December 23, 2010). "More Bad News for Stirling: So. Cal. Edison Cancels Power Purchase Agreement". GreenTech. 
  10. ^ Southern California Edison Signs Largest Wind Energy Contract in U.S. Renewable Industry History
  11. ^ "Southern California Edison Launches Nation’s Largest Solar Panel Installation". Edison International. March 27, 2008. Retrieved 2011-03-08. 
  12. ^ EERE News: EERE Network News
  13. ^ Ford Motor Company - Press Release - Ford Motor Company And Southern California Edison Join Forces To Advance A New Transportation And Energy Vision
  14. ^ Lutz Mez, Mycle Schneider and Steve Thomas (Eds.) (2009). International Perspectives of Energy Policy and the Role of Nuclear Power, Multi-Science Publishing Co. Ltd, p. 591.
  15. ^ California's Climate Change Policy
  16. ^ Electricity pricing in transition

External links[edit]