Southern Company is an American gas and electric utility holding company based in the southern United States. It is headquartered in Atlanta, Georgia, with executive offices also located in Birmingham, Alabama. The company is the second largest utility company in the U.S. in terms of customer base, as of 2021. Through its subsidiaries it serves 9 million gas and electric utility customers in 6 states. Southern Company's regulated regional electric utilities serve a 120,000-square-mile (310,000 km2) territory with 27,000 miles (43,000 km) of distribution lines.
Puget Sound Energy (PSE) is an energy utility company based in the U.S. state of Washington that provides electrical power and natural gas to the Puget Sound region. The utility serves electricity to more than 1.1 million customers in Island, King, Kitsap, Kittitas, Pierce, Skagit, Thurston, and Whatcom counties, and provides natural gas to 750,000 customers in King, Kittitas, Lewis, Pierce, Snohomish and Thurston counties. The company's electric and natural gas service area spans 6,000 square miles (16,000 km2).
Xcel Energy Inc. is an American utility holding company based in Minneapolis, Minnesota, serving more than 3.7 million electric customers and 2.1 million natural gas customers in Minnesota, Michigan, Wisconsin, North Dakota, South Dakota, Colorado, Texas, and New Mexico in 2019. It consists of four operating subsidiaries: Northern States Power-Minnesota, Northern States Power-Wisconsin, Public Service Company of Colorado, and Southwestern Public Service Co.
Duke Energy Corporation is an American electric power and natural gas holding company headquartered in Charlotte, North Carolina.
Constellation is an energy company headquartered in Baltimore, Maryland, United States. It is a subsidiary of Exelon. The company provides electric power, natural gas, and energy management services. It has approximately two million customers across the continental United States.
Nevada Power Company (NPC) was a Las Vegas-based company that produced, distributed, and sold electricity in the southern part of the state of Nevada. In 2005, it had over 700,000 electric customers in parts of three Nevada counties — a service area of more than 4,000 square miles (10,000 km2). In 1998, Nevada Power merged with Nevada's other major utility, Sierra Pacific Resources. It continued as a subsidiary of Sierra Pacific until 2005, when the company changed its name to NV Energy.
DTE Electric Company was founded in 1903.
The AES Corporation is a Fortune 500 company that generates and distributes electrical power. AES is headquartered in Arlington, Virginia, and is one of the world's leading power companies, generating and distributing electric power in 15 countries and employing 10,500 people worldwide.
WEC Energy Group is an American company based in Milwaukee, Wisconsin that provides electricity and natural gas to 4.4 million customers across four states.
PacifiCorp is an electric power company in the western United States.
The Bell Bay Power Station was a power station located in Bell Bay, on the Tamar River, Tasmania, Australia, adjacent to the Tamar Valley Power Station, with which it was often confused. It was commissioned between 1971 and 1974 as an oil fired thermal power station, and was converted to natural gas in 2003, after the commissioning of the Tasmanian Gas Pipeline, a submarine gas pipeline which transports natural gas from Longford, Victoria, under Bass Strait, to Bell Bay, Tasmania. As the power station's primary role was to provide system security in the event of drought for Tasmania's predominantly hydro-electric based generation system it only was rarely called on to operate, resulting in intervals of five to eight years between periods of significant use. After the commissioning of Basslink in 2006, the power station was decommissioned in 2009.
Louisville Gas & Electric (LG&E) is a utilities company based in Louisville, Kentucky. A subsidiary of PPL Corporation through the LG&E and KU Energy subsidiary, LG&E serves over 350,000 electric and over 300,000 natural gas customers, covers an area of 700 square miles (1800 km2), and has a total regulated electric generation capacity of 3,514 megawatts.
Tallawarra Power Station is a 435-megawatt (583,000 hp) combined cycle natural gas power station in the city of Wollongong, New South Wales, Australia. Owned and operated by EnergyAustralia, the station is the first of its type in New South Wales and produces electricity for the state during periods of high demand. It is located on the western shore of Lake Illawarra in the suburb of Yallah.
Wisconsin Public Service Corporation (WPS) is a utility company headquartered in Green Bay, Wisconsin. The company serves more than 450,000 electric customers and more than 333,000 natural gas customers in 27 counties in eastern, northeastern northern, and central Wisconsin, and a small portion of Michigan's Upper Peninsula.
Vitol is a Dutch energy and commodity trading company that was founded in Rotterdam in 1966 by Henk Viëtor and Jacques Detiger. Though physical trading, logistics and distribution are at the core of the business, these are complemented by refining, shipping, terminals, exploration and production, power generation, and retail businesses. Vitol has 40 offices worldwide and its largest operations are in Geneva, Houston, London, and Singapore. With revenues of $231 billion in 2018, it is the largest independent energy trader in the world, and would rank ninth on the Fortune Global 500 list. Because Vitol does not publish its profits widely, much like most of its competitors in commodity trading, it is largely excluded from rankings. The company does provide financial information to its lenders and some energy groups with which it trades. The company ships more than 350 million tonnes of crude oil per year and controls 250 supertankers and other vessels to move it around the world. On average it handles more than 7 million barrels a day of oil and products - roughly equivalent to the daily consumption of Japan - the world's third largest oil consumer after the United States and China.
Vattenfall Nederland B.V. is a utility company based in Amsterdam, Netherlands. It provides electricity, natural gas, and heat. The company belongs to the group of Vattenfall.
The Frank A. Tracy Generating Station is a 12 unit 1,021-megawatt (1,369,000 hp) gas-fired power station located in Storey County, Nevada and owned by NV Energy, serving Reno and the Tahoe Reno Industrial Center. Some peaking capacity is provided by diesel powered units. The station employs reduced water consumption, and emits about 1½ million tons CO2 per year. It lies just east of the Patrick area, about 17 miles east of Reno, just off Interstate 80, between Exit 28 and Exit 32. It is situated on the south bank of the Truckee River, which forms the county line between Storey County and Washoe County on the other side of the river.
Independent Power Corporation PLC (IPC) is an independent power producer (IPP) based in Millbank Tower.
Soyo I Thermal Power Station is a 750 MW (1,010,000 hp) natural gas-fired thermal power plant under construction in the town of Soyo in the Zaire Province of Angola.
Shell Energy Australia provides gas, electricity, environmental products and energy productivity services to commercial and industrial customers.
