Company type | Subsidiary |
---|---|
Industry | Electric & Gas Utilities |
Founded | 1899 |
Headquarters | Tampa, Florida, United States |
Area served | Florida |
Key people | Archie Collins (CEO Tampa Electric Company) Helen Wesley (President Peoples Gas Company) |
Number of employees | 3,713 |
Parent | Emera |
Website | www |
TECO Energy Inc. is an energy-related holding company based in Tampa, Florida, and a subsidiary of Emera Incorporated. TECO Energy has several subsidiaries: Tampa Electric, which provides electricity to the Tampa Bay Area and parts of Central Florida; Peoples Gas Company, [lower-alpha 1] which provides natural gas throughout Florida; and TECO Services, which provides IT, HR, legal, facilities, and other services to current and former TECO subsidiaries. Previously the company was in the S&P 500 before it became private due its acquisition by Emera.
Tampa Electric is one of Florida’s largest investor-owned electric utilities. It serves more than 830,000 customers in West Central Florida.
Peoples Gas System Inc. is Florida’s largest natural gas distribution utility, serving nearly 470,000 homes and businesses across the state.
In 1899, Colonel Peter O. Knight created Tampa Electric Company to serve the energy needs of a growing Tampa community.
In 1903, a steam generating plant, renamed the Peter O. Knight Station in 1969, was built on Jackson Street, and by 1906, the first turbo-generator was installed. At the dawn of the 20th Century, Tampa Electric Company promoted such conveniences as electric lights and fans, and over more than 20 miles of track connecting Tampa, Ybor City and Ballast Point.
Modern downtown offices were opened in 1914 at the corner of Cass and Tampa Street. At the end of the century, Tampa Electric and parent company, TECO Energy, employed more than 5,000 men and women in six states and South America. [1]
On September 4, 2015, Emera, a utility holding company based in Halifax, Nova Scotia, Canada, announced the pending acquisition of TECO Energy. That purchase closed on July 1, 2016, and TECO Energy, Inc. became a wholly owned subsidiary of Emera, Inc. [2]
In late 2021, Tampa Electric announced its vision for its power plants to achieve a net zero carbon emission future by 2050.
As part of its initiative, Tampa Electric will increase the use of zero/low-carbon technologies, which will improve renewable energy capabilities. Tampa Electric plans to invest in emerging technologies, such as carbon capture, biofuels, hydrogen, wind turbines and battery storage. The utility will pilot new concepts, such as delivering renewable energy at the community level and will continue its partnership with the University of South Florida to develop innovative ideas and technologies to aid its pursuit of a net zero future.
In addition to pursuing emerging technologies and concepts, Tampa Electric will continue working to improve existing power stations through improved technology and move away from coal usage. For example, Big Bend’s Unit 1 will become a combined-cycle natural gas unit. The modernization of power plants improves the generation efficiency of fuel, lowering both emissions and fuel costs for customers. [3]
Tampa Electric invested $5 million in 2022 to the University of South Florida's College of Engineering's Clean Energy Research Center in an effort to meet its target of having net-zero carbon emissions by 2050. [4]
Researchers at the University of Massachusetts Amherst in 2006 identified TECO Energy as the 37th-largest corporate producer of air pollution in the United States in 2002, with roughly 11 million pounds of toxic chemicals released annually into the air. [5] Major pollutants indicated by the study included hydrochloric acid, sulfuric acid, chromium compounds, arsenic compounds, and nickel compounds. [5]
In 2000, TECO Energy was fined $3.5 million for making changes to emissions producing facilities without installing new updated pollution controls. This led to the switch from coal to natural gas in one of its plants by 2004 and optimization of pollution controls in another. These changes were enacted to drastically cut emissions, notably sulfur dioxide and nitrogen oxide emissions. [6]
On July 6, 2019, People's Gas, a division of Tampa Electric Company, [7] was accused of causing an explosion at a shopping center in Plantation, Florida, known as the Market on University. The allegations by plaintiff’s attorneys claim People's Gas failed to close and lock a gas line after a customer request dating back to December 2018. The failure to close and lock the gas line is a violation of Federal law and Florida law. Peoples/TECO claims that a computer program cancelled the shutoff order unbeknownst to the utility. The computer error caused hundreds of gas line shutoff orders to be cancelled system wide. TECO/Peoples also blame the owner of the shopping center for not capping the gas line when the tenant removed a gas pizza oven. Over 60 lawsuits were filed in response to the explosion many of which remain pending. [8]
In 2017, TECO had an explosion at its Big Bend power plant near Tampa, Florida killing five workers who were performing a dangerous procedure water jetting molten slag in a coal fired furnace. The workers were killed because an explosion occurred. TECO experienced the same type of accident 10 years prior and developed a policy to prevent future accidents but allegedly failed to train workers on the safety policy. In May 2022, TECO pleaded guilty to violating an OSHA safety regulation requiring a meeting to ensure workers are properly trained that would have prevented the deaths of the 5 workers. In August 2022 TECO was sentenced to a $500,000 fine and 3 years of probation. TECO admitted that it willfully violated an OSHA safety regulation as part of its guilty plea. [9] [10]
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 located in Birmingham, Alabama. As of 2021 it is the second largest utility company in the U.S. in terms of customer base. 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.
Emera Incorporated is a publicly traded Canadian multinational energy holding company based in Halifax, Nova Scotia. Created in 1998 during the privatization of Nova Scotia Power, a provincial Crown corporation, Emera now invests in regulated electricity generation as well as transmission and distribution across North America and the Caribbean.
Puget Sound Energy, Inc. (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 1.2 million customers in Island, King, Kitsap, Kittitas, Pierce, Skagit, Thurston, and Whatcom counties, and provides natural gas to 877,000 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 a U.S. regulated electric utility and natural gas delivery company based in Minneapolis, Minnesota, serving more than 3.7 million electric customers and 2.1 million natural gas customers across parts of eight states. It consists of four operating subsidiaries: Northern States Power-Minnesota, Northern States Power-Wisconsin, Public Service Company of Colorado, and Southwestern Public Service Co.
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Duke Energy Corporation is an American electric power and natural gas holding company headquartered in Charlotte, North Carolina. The company ranked as the 141st largest company in the United States in 2024 – its highest-ever placement on the Fortune 500 list.
NV Energy is a public utility which generates, transmits and distributes electric service in northern and southern Nevada, including the Las Vegas Valley, and provides natural gas service in the Reno–Sparks metropolitan area of northern Nevada. Based in Las Vegas, Nevada, it serves about 1.3 million customers and over 40 million tourists annually.
DTE Electric Company was founded in 1886.
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Enmax Corporation is a vertically-integrated utility with operations across Alberta, Canada, and in Maine, US.
An integrated gasification combined cycle (IGCC) is a technology using a high pressure gasifier to turn coal and other carbon based fuels into pressurized gas—synthesis gas (syngas). It can then remove impurities from the syngas prior to the electricity generation cycle. Some of these pollutants, such as sulfur, can be turned into re-usable byproducts through the Claus process. This results in lower emissions of sulfur dioxide, particulates, mercury, and in some cases carbon dioxide. With additional process equipment, a water-gas shift reaction can increase gasification efficiency and reduce carbon monoxide emissions by converting it to carbon dioxide. The resulting carbon dioxide from the shift reaction can be separated, compressed, and stored through sequestration. Excess heat from the primary combustion and syngas fired generation is then passed to a steam cycle, similar to a combined cycle gas turbine. This process results in improved thermodynamic efficiency, compared to conventional pulverized coal combustion.
The Robert W. Scherer Power Plant is a coal-fired power plant in Juliette, Georgia, just north of Macon, Georgia, in the United States. The plant has four generating units, each capable of producing 930 megawatts, and is the most powerful coal-fired plant in North America. The plant is named after the former chairman and chief executive officer of Georgia Power.
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Idaho Power Company (IPC) is a regulated electrical power utility. Its business involves the purchase, sale, generation, transmission and distribution of electricity in eastern Oregon and southern Idaho. It is a subsidiary of IDACORP, Inc. The company's 24,000-square-mile (62,000 km2) service area generally follows the area around the Snake River and its tributaries.
Big Bend Power Station is a major coal-fired power plant, located across Tampa Bay from Tampa, Florida, United States, on nearly 1,500 acres (6 km2) in southwestern Hillsborough County, close to Apollo Beach. It is owned and operated by TECO Energy. Three similar units were launched in the early 1970s, followed by a newer 486-MWe unit 4 in 1985.
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Coal gasification is a process whereby a hydrocarbon feedstock (coal) is converted into gaseous components by applying heat under pressure in the presence of steam. Rather than burning, most of the carbon-containing feedstock is broken apart by chemical reactions that produce "syngas." Syngas is primarily hydrogen and carbon monoxide, but the exact composition can vary. In Integrated Gasification Combined Cycle (IGCC) systems, the syngas is cleaned and burned as fuel in a combustion turbine which then drives an electric generator. Exhaust heat from the combustion turbine is recovered and used to create steam for a steam turbine-generator. The use of these two types of turbines in combination is one reason why gasification-based power systems can achieve high power generation efficiencies. Currently, commercially available gasification-based systems can operate at around 40% efficiencies. Syngas, however, emits more greenhouse gases than natural gas, and almost twice as much carbon as a coal plant. Coal gasification is also water-intensive.
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