A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid.
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, which is a kind of gas-fired power 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.
Peaking power plants, also known as peaker plants, and occasionally just "peakers", are power plants that generally run only when there is a high demand, known as peak demand, for electricity. Because they supply power only occasionally, the power supplied commands a much higher price per kilowatt hour than base load power. Peak load power plants are dispatched in combination with base load power plants, which supply a dependable and consistent amount of electricity, to meet the minimum demand.
Nevada Solar One is a concentrated solar power plant, with a nominal capacity of 64 MW and maximum steam turbine power output up to 72 MW net (75 MW gross), spread over an area of 400 acres (160 ha). The projected CO2 emissions avoided is equivalent to taking approximately 20,000 cars off the road. The project required an investment of $266 million USD, and the project officially went into operation in June 2007. Electricity production is estimated to be 134 GWh (gigawatt hours) per year.
Calpine Corporation is the largest generator of electricity from natural gas and geothermal resources in the United States, with operations in competitive power markets.
The Geysers is the world's largest geothermal field, containing a complex of 18 geothermal power plants, drawing steam from more than 350 wells, located in the Mayacamas Mountains approximately 72 miles (116 km) north of San Francisco, California.
Grain Power Station is a 1,275 megawatts (1,710,000 hp) operational CCGT power station in Kent, England, owned by Uniper. It was also the name of an oil-fired, now demolished, 1,320MW power station in operation from 1979 to 2012.
Edwardsport Power Station is a 618 MW Integrated gasification combined cycle (IGCC) coal based power plant in Vigo Township, Knox County, near the town of Edwardsport, Indiana. The integrated gasification combined cycle power plant construction started in June 2008 by Duke Energy near the site of an older 160 MW coal-fired electrical power plant, which was decommissioned in 2010.
Rock River Generating Station was an electrical power station located north of Beloit, Wisconsin in the town of Beloit at 827 W. B. R. Townline Road on the west bank of the Rock River. The facility was owned and operated by Wisconsin Power and Light, a wholly owned subsidiary of Alliant Energy.
Coolkeeragh power station is a power station near Derry in Northern Ireland.
Glanford Brigg Power Station is a gas-fired power station in North Lincolnshire, England. It is capable of firing diesel as a substitute of natural gas. It is situated on the River Ancholme, beside the Sheffield to Cleethorpes via Brigg Line, outside the town of Brigg, with its name coming from the former name for the town. It has a generating capacity of 240 megawatts (MW).
Peterborough Power Station is a 360MW gas-fired power station at Eastern Industry, Fengate in the city of Peterborough, Cambridgeshire in the United Kingdom. It employs around forty people.
Carrington Power Station is a combined cycle gas turbine power station, which was completed in Autumn 2016 and began commercial operation on 18 September 2016. It is located on the site of a former coal-fired power station, close to the villages of Carrington and Partington in the Greater Manchester Area and 12 km (7.5 mi) southwest of Manchester City Centre. The Manchester Ship Canal and the River Mersey run alongside the site, in Trafford, Greater Manchester, in North West England.
The West Springfield Generating Station, also known by its corporate name EP Energy Massachusetts, LLC, was a fossil-fuel-fired power plant located in West Springfield, Massachusetts. The station was a "peaking" facility, meaning that it primarily operates during peak electrical demand. The facility consisted of two 49-megawatt (MW) combustion turbine generators fueled by natural gas or ultra low-sulphur diesel fuel, one 18 MW jet turbine that was fueled by kerosene, and one 107 MW simple-cycle steam boiler unit burning no. 6 fuel oil, ULSD or natural gas. The station also had a small auxiliary boiler for process and building heat and an emergency back-up generator.
Repowering is the process of replacing older power stations with newer ones that either have a greater nameplate capacity or more efficiency which results in a net increase of power generated. Repowering can happen in several different ways. It can be as small as switching out and replacing a boiler, to as large as replacing the entire system to create a more powerful system entirely. There are many upsides to repowering.
The Los Esteros Critical Energy Facility is a power plant in San Jose, California, operated by Calpine. Located near the San Jose-Milpitas border, it began operations in 2003 with an initial capacity of 188 megawatts. In 2013 it was upgraded to 309 megawatts. The facility uses four natural gas turbines run as a combined-cycle facility where the exhaust from the gas turbine is used to create steam that drives a steam generator.
The Donald Von Raesfeld Power Plant (DVRPP) is a natural gas power plant in Santa Clara, California, operated by Silicon Valley Power. Located near the San Jose International Airport it began operations in 2005 with a peak capacity of 147 megawatts.
The Newark Energy Center is a 655-megawatt gas fired power plant in Newark, New Jersey. Approved in 2011, with construction beginning in 2012 it began commercial operations in May 2015. It is situated on a 23 acres (9.3 ha) brownfield east of Doremus Avenue next to a Hess oil terminal on the Passaic River. It was originally built as a joint venture between Hess Corporation and Energy Investors Fund, and it was taken over the latter in 2014.
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.
Bethpage Energy Center is a power station in Bethpage, New York, United States, consisting of two combined cycle plants opened in 1989 and 2005, and one gas turbine peaking plant opened in 2002. The original plant was commissioned by Grumman Aerospace for its Bethpage complex because it was deemed more cost-effective than purchasing power from electric utilities. It was acquired by Calpine in 1998, which expanded the facility with two more plants.
