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Mirant
GenOn Energy Holdings, formerly Mirant Corporation, was a subsidiary of GenOn Energy, and is now a part of NRG Energy. The company was spun off from its former parent, Southern Company, on April 2, 2001. The company was merged into GenOn Energy on 3 December 2010. The company then became part of NRG Energy in December 2012. Mirant operated 13 plants in the states of California, Georgia, Maine, Maryland, Massachusetts, Michigan, New York, and Virginia and has the capacity to generate approximately 10,300 MW of electricity. History Southern beginnings and spinoff Mirant began its corporate existence in 1981 as Southern Electric International (SEI), a small consulting division of Southern Company that provided engineering and technical services to industrial companies, domestic and international utilities. With the Energy Policy Act of 1992 deregulation arrived in the US electric power sector, and SEI ventured into global markets with the acquisition of a 50% stake in Freepor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Potrero Generating Station
The Potrero Generating Station was a natural gas and diesel burning electricity generating station owned by Mirant and located on a 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. On Dec. 21, 2010, San Francisco Mayor Gavin Newsom announced that the Potrero plant would cease operations by the end of the year. In a press conference announcing the closure, Newsom stated that "this is a monumental step towards cleaner air, environmental justice and our future of renewable energy and healthier c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GenOn Energy
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. NRG Energy completed its acquisition of GenOn Energy in December 2012 for $1.7 billion. GenOn's stock ceased trading and was exchanged for NRG stock. History The company was originally known as Houston Industries (), and Houston Lighting & Power was its subsidiary. In August 1996 HI closed on a merger with NorAm Energy Corp, a natural gas utility. The combined company, as of 1997, had assets of $1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RRI Energy
GenOn Energy, Inc., based in Houston, Texas, 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. NRG Energy completed its acquisition of GenOn Energy in December 2012 for $1.7 billion. GenOn's stock ceased trading and was exchanged for NRG stock. History The company was originally known as Houston Industries (), and Houston Lighting & Power was its subsidiary. In August 1996 HI closed on a merger with NorAm Energy Corp, a natural gas utility. The combined company, as of 1997, ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dickerson Generating Station
The Dickerson Generating Station is an 853 MW electric generating plant owned by NRG Energy, located approximately two miles west of Dickerson, Maryland. Description The facility consists of three 182 MW coal-fired steam generating plants, two 147 MW gas and oil-fired simple cycle combustion turbines, and one 13 MW black start and peaking turbine. The three coal-fired units are base-loaded and went into operation in 1959, 1960, and 1962 respectively. Condenser cooling for these units is accomplished with once-through cooling water from the Potomac River at a rate of up to per day. Coal is delivered to the Dickerson Generating Station by CSX Transportation train. The two combustion turbines are General Electric Frame 7F gas turbines which went into operation in 1992 and 1993, and are normally fired with natural gas from a Consolidated Natural Gas company pipeline which traverses the Dickerson site. The generation plant's site property abuts the Chesapeake and Ohio Canal National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morgantown 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.GenOn Energy, Houston, TX"Morgantown Generating Station." Accessed 2011-11-06. Plant description The facility consists of two base loaded 624 MW coal-fired steam generating units, four 65 MW oil-fired peaking combustion units, and two 18 MW black start peaking turbines. The two coal-fired units are base-loaded supercritical steam units which went into operation in 1970 and 1971. The four peaking units are General Electric Frame 7 units which went into operation in 1973, while the two black start peaking units are General Electric Frame 5 units which went into operation in 1970 and 1971. Coal is delivered to the Morgantown generating station by CSX Transportation train using the Pope's Creek Subdivision rail line. Construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dickerson, Maryland
Dickerson is an unincorporated community in Montgomery County, Maryland. It is on Maryland Route 28, between Sugarloaf Mountain and the Potomac River. It is a community near the town of Poolesville, Maryland. Dickerson is . History Dickerson was officially founded in 1871. It was named after its first postmaster, William H. Dickerson, who served from 1873 to 1897. The earliest land grant known to have been given out in the land that is now Dickerson was granted to Arthur Nelson: He received in 1739. Most of what is now considered Dickerson originally belonged to Nathan Hempstone. Before the Civil War, Dickerson was little more than a couple roads, a store, and a few houses. After the Civil War, the population began to rise more sharply. This was because after the Civil War, the Baltimore and Ohio Railroad Company were able to continue their hunt for a route to place the Metropolitan Branch. Travelers wanted a way to travel west toward the capital and other places without having ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Gas And Electric
The Pacific Gas and Electric Company (PG&E) is an American investor-owned utility (IOU). The company is headquartered in the Pacific Gas & Electric Building, in San Francisco, California. PG&E provides natural gas and electricity to 5.2 million households in the northern two-thirds of California, from Bakersfield and northern Santa Barbara County, almost to the Oregon and Nevada state lines. Overseen by the California Public Utilities Commission, PG&E is the leading subsidiary of the holding company PG&E Corporation, which has a market capitalization of $3.242 billion as of January 16, 2019. PG&E was established on October 10, 1905 from the merger and consolidation of predecessor utility companies, and by 1984 was the United States' "largest electric utility business". PG&E is one of six regulated, investor-owned electric utilities (IOUs) in California; the other five are PacifiCorp, Southern California Edison, San Diego Gas & Electric, Bear Valley Electric, and Liberty Utilit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Company
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 territory with of distribution lines. Overview Southern Company is one of the largest energy providers in the United States and is ranked 126th on the Fortune 500 listing of the largest U.S. corporations. The company has approximately 31,300 employees. It has more than 500,000 shareholders (NYSE: SO) and has been traded since September 30, 1949. Southern Company subsidiaries are operating or developing renewable: solar, wind, and biomass facilities across the U.S., as well as the first new nuclear units in the U.S. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stony Point, New York
Stony Point is a Administrative divisions of New York#Town, town in Rockland County, New York, United States. It is part of the New York City Metropolitan Area. The town is located north of the town of Haverstraw, New York, Haverstraw, east and south of Orange County, New York, Orange County, and west of the Hudson River and Westchester County, New York, Westchester County. The population was 15,059 at the 2010 census. The name of the town is derived from a prominent projection into the Hudson River. The town is in the northeastern part of the county. U.S. Route 9W, U.S. Route 202 in New York, U.S. Route 202, and the Palisades Interstate Parkway are major north-south routes through the town. Stony Point is included in the North Rockland Central School District. It is the most rural of the five towns in Rockland County. Life in Stony Point, NY Stony Point, New York is a town that many call home for the suburban style vibe. The town contains numerous strip malls alongside Rout ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NRG Energy
NRG Energy, Inc. is an American energy company, headquartered in Houston, Texas. It was formerly the wholesale arm of Northern States Power Company (NSP), which became Xcel Energy, but became independent in 2000. NRG Energy is involved in energy generation and retail electricity. Their portfolio includes natural gas generation, coal generation, oil generation, nuclear generation, wind generation, utility scale generation, and distributed solar generation. NRG serves 6 million retail customers in 24 US states including Texas, Connecticut, Delaware, Illinois, Maryland, Massachusetts, New Jersey, New York, Pennsylvania, Ohio; the District of Columbia, and eight provinces in Canada. NRG Energy has acquired eleven other energy companies, both generation and retail, that include Reliant Energy, XOOM Energy, Green Mountain Energy, Stream Energy, Discount Power and Cirro Energy. As of 2018, they generate 23,000 MW of power from 40 power plants across the country. They incorporate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morgantown, Maryland
Morgantown is an unincorporated community in Charles County, Maryland, United States. It lies south of the Governor Harry W. Nice Memorial Bridge on the Potomac River at Lower Cedar Point. Morgantown is known for the Mirant Morgantown Generating Station smokestacks. The community had ferryboat service to Potomac Beach in Virginia before the present bridge opened in 1940."Old Maryland Landmarks" by Robert F.T. Pogue, 1972. Waverley was listed on the National Register of Historic Places The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic v ... in 1975. In 2007, a controversial coal barge loading facility was under construction at the power plant on Popes Creek. References External links Unincorporated communities in Charles County, Maryland Unincorporated communities in Maryland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Pollution In The United States
Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere, causing harm or discomfort to humans or other living organisms, or damaging ecosystems. Air pollution can cause health problems including, but not limited to, infections, behavioral changes, cancer, organ failure, and premature death. These health effects are not equally distributed across the U.S population; there are demographic disparities by race, ethnicity, socioeconomic status, and education. Air pollution has affected the United States since the beginning of the Industrial Revolution. According to a 2009 report, around "60 percent of Americans live in areas where air pollution has reached unhealthy levels that can make people sick." Analyzing data from 2016–2018, the American Lung Association found major declines in air quality, including increases in ground-level ozone. In 2016, a study found that levels of nitrogen oxides had plummeted over the previous de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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