
Southern California Edison (SCE) is the largest subsidiary of Edison International and is the primary electric utility company for much of Southern California. SCE is an investor-owned public utility company that generates, procures, sources, and supplies electricity to millions of people across a service territory of approximately 50,000 square miles.
| Characteristics | Values |
|---|---|
| Name | Southern California Edison (SCE) |
| Type of Company | Investor-owned public utility |
| Parent Company | Edison International |
| Industry | Electric utility |
| Headquarters | Rosemead, California, US |
| Service Territory | Central, Coastal and Southern California |
| Number of Customers | 15 million |
| Service Territory Area | 50,000 square miles |
| Renewable Sources | 28.2% of power sources as of 2016 |
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What You'll Learn

Southern California Edison is a public utility company
Southern California Edison (SCE) is a public utility company and the primary electric utility company for much of Southern California. It is the largest subsidiary of Edison International, and one of the largest electric utilities in the US. SCE provides electricity to 15 million people across a service territory of approximately 50,000 square miles in Central, Coastal, and Southern California.
The company generates electricity from natural gas, hydro, nuclear, solar, and fuel sources. SCE owns all of its electrical transmission facilities and equipment. It also operates the sole gas and water utilities on Santa Catalina Island, under the names Catalina Island Gas Company and Catalina Island Water Company.
SCE has a long history of research and development in the energy sector, including the SOLARII feasibility generator, a solar-powered energy plant that could produce electricity 24 hours a day. In 2014, SCE installed the Tehachapi Energy Storage Project, composed of more than 600,000 lithium-ion battery cells, to test storing power generated from wind turbines. The company also has initiatives to promote the use of electric vehicles, such as the "Charge Ready" program, which aims to increase the availability of charging ports for EVs.
In addition to its focus on innovation and sustainability, SCE offers its customers the option to obtain their electricity from renewable sources through a "green rate" subscription. The company assists customers in managing their electricity bills and promotes energy efficiency. SCE serves a diverse range of customers, including industrial, agricultural, public street, highway lighting, commercial, and residential.
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It is the largest subsidiary of Edison International
Southern California Edison (SCE), is the largest subsidiary of Edison International. SCE is a public utility company that provides electricity to around 15 million people across a service territory of roughly 50,000 square miles in Southern California. The company is headquartered in Rosemead, California, and serves a diverse range of customers, including industrial, agricultural, commercial, and residential sectors.
SCE has a rich history dating back to the early 1900s, when business magnate Henry E. Huntington and hydraulic engineer John S. Eastwood envisioned a grand scheme for a vast complex of reservoirs in the Sierra Nevada Mountains. This led to the formation of Pacific Light and Power, one of the predecessor companies to SCE, which played a crucial role in developing one of the largest hydropower systems in the United States, known as the Big Creek Hydroelectric Project.
Over the years, SCE has expanded and diversified its operations. In addition to its electric business, SCE also operates the sole gas and water utilities on Santa Catalina Island, known as the Catalina Island Gas Company and the Catalina Island Water Company, respectively. SCE has also demonstrated a commitment to renewable energy sources and innovation. In 2014, the company installed the Tehachapi Energy Storage Project, a significant step forward in testing power storage generated from wind energy. By 2016, 28.2% of SCE's power sources were renewable, and the company introduced a "green rate" option, allowing customers to obtain their electricity entirely from renewable sources.
SCE has also undertaken initiatives to promote electric vehicle (EV) adoption. As part of its "Charge Ready" program, SCE planned to add thousands of new charging stations for EVs, improving their accessibility across Southern and Central California. The company also offers a rebate program for electric vehicle purchases. Additionally, SCE has a history of research and collaboration in the energy sector, including projects such as the SOLARII feasibility generator, which explored the potential for solar-powered energy production 24 hours a day.
Overall, as the largest subsidiary of Edison International, SCE plays a vital role in providing electricity to a significant portion of California. The company has a long history, a commitment to renewable energy, and a track record of innovation in the energy sector.
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SCE provides electricity to millions of people in California
Southern California Edison (SCE) is the largest subsidiary of Edison International and is the primary electric utility company for much of Southern California. SCE provides electricity to 15 million people across a service territory of approximately 50,000 square miles in Central, Coastal, and Southern California.
SCE generates electricity from natural gas, hydro, nuclear, solar, and fuel sources. The company owns all of its electrical transmission facilities and equipment. In addition to its electric business, SCE also operates the sole gas and water utilities on Santa Catalina Island, under the names Catalina Island Gas Company and Catalina Island Water Company.
SCE has a long history of research and innovation in the energy sector. For example, in 2014, SCE installed the Tehachapi Energy Storage Project, composed of more than 600,000 lithium-ion battery cells, to test storing power generated from an area with 5,000 wind turbines. SCE also has a "Charge Ready" program, which aims to increase the availability of charging stations for electric vehicles. As of 2018, the company planned to add thousands of new charging stations and already had 1,000 installed across its service area.
SCE offers its customers the option to obtain their electricity entirely from renewable sources through a "green rate" subscription. The company has been increasing its use of renewable energy sources, with 28.2% of its power sources being renewable as of 2016. SCE also assists customers in managing their electricity bills and promotes energy efficiency.
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The company generates electricity from various sources
Southern California Edison (SCE) is the largest subsidiary of Edison International and is the primary electric utility company for much of Southern California. SCE is an investor-owned public utility company that generates, procures, sources, and supplies electricity to around 15 million people across a service territory of approximately 50,000 square miles in Central, Coastal, and Southern California.
SCE has a long history of research and innovation in the energy sector. For example, they worked on the SOLARII feasibility generator, a solar-powered energy plant that could produce electricity 24 hours a day by heating molten salts to hold heat during the day and generate power at night. In 2014, SCE installed the Tehachapi Energy Storage Project, which consists of over 600,000 lithium-ion battery cells at the Monolith Substation in Tehachapi, California, to test storing power generated from an area with 5,000 wind turbines. The company also has initiatives to promote renewable energy sources and energy efficiency among its customers. By 2016, 28.2% of SCE's power sources were renewable.
In addition to its electric business, SCE operates the sole gas and water utilities on Santa Catalina Island under the names Catalina Island Gas Company and Catalina Island Water Company, respectively. SCE also has a history of working with other companies and government entities on research and development in the energy sector.
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SCE has a history of research and collaboration with other entities
Southern California Edison (SCE) is the largest subsidiary of Edison International and is the primary electric utility company for much of Southern California. SCE has a long history of research and collaboration with other entities.
One example of SCE's research and collaboration is the SOLARII feasibility generator, a solar-powered energy plant capable of producing electricity 24 hours a day. This was achieved by heating molten salts during the day to hold the heat and then using that heat to generate power at night. This project demonstrates SCE's interest in renewable energy sources and its commitment to exploring innovative solutions in the energy sector.
Another instance of SCE's research and collaborative efforts is the Tehachapi Energy Storage Project, which was installed in 2014. This project involved testing the storage of power generated from wind turbines. The project comprised more than 600,000 lithium-ion battery cells at the Monolith Substation in Tehachapi, California. By 2016, 28.2% of SCE's power sources were renewable, reflecting the company's increasing focus on renewable energy.
In addition to its renewable energy initiatives, SCE has also demonstrated its commitment to innovation through its "Charge Ready" program. As part of this program, SCE planned to add thousands of new charging stations for passenger electric vehicles (EVs) in Southern and Central California. This initiative aimed to increase the availability of charging ports and promote the adoption of electric vehicles.
SCE has also been involved in collaborations and acquisitions with various companies. For example, in 2015, SCE laid off about 400 IT employees and hired immigrants from India through Infosys and Tata Consultancy Services, two of the largest users of H-1B visas. This decision led to an investigation by the US Department of Labor for potential H1-B visa abuse.
SCE's history of research and collaboration has been a key aspect of its operations, driving innovation and contributing to the advancement of the energy industry. The company's efforts in renewable energy and electric vehicle infrastructure have the potential to shape the future of energy consumption and environmental sustainability.
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Frequently asked questions
Southern California Edison Co (SCE) is a public utility company that is a subsidiary of Edison International.
SCE is an electric utility company that generates, procures, sources, and supplies electricity to around 15 million people across Southern California.
SCE generates electricity from natural gas, hydro, nuclear, solar, and fuel sources.
The origins of the company lie with business magnate Henry E. Huntington and hydraulic engineer John S. Eastwood, who, in 1908, developed a plan for a vast complex of reservoirs in the Sierra Nevada Mountains. Huntington founded Pacific Light and Power, one of the predecessor companies to SCE.
Southern California Edison is headquartered in Rosemead, California, US. The address is P.O. Box 800, 2244 Walnut Grove Avenue, Rosemead, California, 91770.


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