GenOn Energy, Inc., based in Houston, Texas, United States, was an energy company that provided electricity to wholesale customers in the United States. The company was one of the largest independent power producers in the nation with more than 14,000 megawatts of power generation capacity across the United States using natural gas, fuel oil and coal. GenOn Energy is headquartered in the Reliant Energy Plaza in Downtown Houston. The company, formerly known as RRI Energy, acquired Mirant on December 3, 2010. The corporate names and logos of both RRI Energy and Mirant were retired.
A combined cycle power plant is an assembly of heat engines that work in tandem from the same source of heat, converting it into mechanical energy. On land, when used to make electricity the most common type is called a combined cycle gas turbine (CCGT) plant. The same principle is also used for marine propulsion, where it is called a combined gas and steam (COGAS) plant. Combining two or more thermodynamic cycles improves overall efficiency, which reduces fuel costs.
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).
A fossil fuel power station is a thermal power station which burns a fossil fuel, such as coal or natural gas, to produce electricity. Fossil fuel power stations have machinery to convert the heat energy of combustion into mechanical energy, which then operates an electrical generator. The prime mover may be a steam turbine, a gas turbine or, in small plants, a reciprocating gas engine. All plants use the energy extracted from the expansion of a hot gas, either steam or combustion gases. Although different energy conversion methods exist, all thermal power station conversion methods have their efficiency limited by the Carnot efficiency and therefore produce waste heat.
GenOn Energy Holdings, formerly Mirant Corporation, was a subsidiary of GenOn Energy, and is now a part of NRG Energy.
The Cape Wind Project was a proposed offshore wind energy project on Horseshoe Shoal in Nantucket Sound off Cape Cod, Massachusetts. It was projected to generate 1,500 gigawatt hours of electricity a year at a first-dollar cost of $2.6 billion.
DTE Electric Company was founded in 1886.
Orot Rabin is a power station located on the Mediterranean coast in Hadera, Israel which is owned and operated by the Israel Electric Corporation (IEC). As of 2022 it is Israel’s largest power station and contains six thermal generation units capable of producing a total of 2.59GW of electricity using coal as the primary fuel. In addition, under construction at the site are two single-shaft natural gas-powered combined-cycle units capable of generating 630 MW each. The older, unmodernised four of its total six coal-fuelled units will be closed by mid-2022 in order to eliminate this major source of air pollution in the country.
Poolbeg Generating Station, colloquially known as The Poolbeg Stacks, is a power station owned and operated by the Electricity Supply Board of Ireland (ESB). There are two stations on the site, the older thermal station containing units 1, 2, and 3 and the combined cycle gas station containing units CG14, CG15 and ST16, which is located toward the eastern end of the site. The six units have a total installed capacity of 1020 MW.
Trinidad and Tobago Electricity Commission (T&TEC) is the sole retailer of electricity in Trinidad and Tobago. It is responsible for the design, construction, operation and maintenance of the country's electrical transmission and distribution network. The utility supplies electric power to customers on both islands via a single interconnected grid. Electrical energy is widely been purchased, metered and feed into the national grid from independent power producers. These producers are the Power Generation Company of Trinidad and Tobago (PowerGen) giving a total of 1,344 MW, Trinidad Generation Unlimited (TGU) giving 720MW and Trinity Power Ltd. giving 225 MW. All power stations in Trinidad and Tobago are fueled by hydrocarbons.
Tufts Cove Generating Station is a Canadian electrical generating station located in the Dartmouth neighbourhood of Tufts Cove in Nova Scotia's Halifax Regional Municipality.
The Lingan Generating Station is a 620 MW Canadian coal-fired electrical generating station located in the community of Lingan in Nova Scotia's Cape Breton Regional Municipality. Lingan is operated by Nova Scotia Power Inc. and is their largest generating station.
The Morgantown Generating Station is a 1,477 MW electric generating plant owned by GenOn Holdings LLC., located in the unincorporated town of Newburg, Maryland, near Morgantown, on the Potomac River. The station was built in 1970.
The Dickerson Generating Station is an 853 MW electric generating plant owned by NRG Energy, located approximately two miles west of Dickerson, Maryland, on the eastern banks of the Potomac River.
The Chalk Point Generating Station is an electricity-generating plant, comprising oil and natural gas fired units, owned by NRG Energy, located near the town of Eagle Harbor, Maryland, United States, on the Patuxent River.
The Potrero Generating Station was a natural gas and diesel burning electricity generating station owned by Mirant and located on a 23-acre (9.3 ha) site in Potrero Point, San Francisco, California. The plant's primary power source was a 206 MW, natural gas burning steam turbine providing baseload power and referred to as "Unit 3". In addition, three 52 MW peaking power diesel generators provided additional power during times of highest consumption. Since the closure of the Hunters Point Power Plant in 2006, Potrero was the last remaining fossil fuel power plant within the confines of San Francisco, with capacity to provide approximately 1/3 of the city's peak electrical power needs.
Martin Next Generation Solar Energy Center is the solar parabolic-trough component of an integrated solar combined cycle (ISCC) 1150 MW plant, in western Martin County, Florida, United States, just north of Indiantown. The project was built by Florida Power & Light Company (FPL). Lauren Engineers & Constructors (Abilene, TX) was the EPC contractor for the project. Its construction began in 2008 and was completed by the end of 2010.
The Herbert A. Wagner Generating Station is an electric generating station located on Fort Smallwood Road north of Orchard Beach in Anne Arundel County, Maryland, just east of Glen Burnie, and is operated by the Raven Power Holdings, LLC, a subsidiary of Riverstone Holdings LLC. The H. A. Wagner station consists of natural gas fueled Unit 1, nominally rated at 133 MWe, coal-fired Unit 2 rated at 136 MWe, coal-fired Unit 3 rated at 359 MWe, and oil-fired Unit 4 rated at 415 MWe. Talen Energy will convert the coal-fired units to alternative fuels by 2025.
Hirono Thermal Power Station is a fossil-fuel power station operated by JERA in the town of Hirono, Fukushima, Japan. It located on the Pacific coast and is currently the seventh largest thermal power station in Japan.
Gateway Generating Station (GGS), formerly Contra Costa Unit 8 Power Project, is a combined-cycle, natural-gas-fired power station in Contra Costa County, California, which provides power to half a million customers in northern and central California. Gateway Generating Station is on the southern shore of the San Joaquin River, in Antioch, and is one of more than ten fossil-fuel power plants in Contra Costa County.
