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.
Hydro Tasmania, known for most of its history as the Hydro-Electric Commission (HEC) or simply The Hydro, is the trading name of the Hydro-Electric Corporation, a Tasmanian Government business enterprise which is the main electricity generator in the state of Tasmania, Australia. The Hydro was originally oriented towards hydro-electricity, due to Tasmania's dramatic topography and relatively high rainfall in the central and western parts of the state. Today, Hydro Tasmania operates thirty hydro-electric and one gas power station, and is a joint owner in three wind farms.
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.
The Lake Margaret Power Stations comprise two hydroelectric power stations located in Western Tasmania, Australia. The power stations are part of the King – Yolande Power Scheme and are owned and operated by Hydro Tasmania. Officially the Upper Lake Margaret Power Station, a conventional hydroelectric power station, and the Lower Lake Margaret Power Station, a mini-hydroelectric power station, the stations are generally collectively referred to in the singular format as the Lake Margaret Power Station. The stations are located approximately 2.5 kilometres (1.6 mi) apart.
Waddamana Hydro-Electric power station was the first hydro-electric power plant ever operated by the Tasmanian Hydro-Electric Department, opened in 1916.
The Meadowbank Power Station is a run-of-the-river hydroelectric power station located in the Central Highlands region of Tasmania, Australia. The power station is situated on the Lower River Derwent catchment and is owned and operated by Hydro Tasmania.
The Gordon Power Station is the largest conventional hydroelectric power station in Tasmania, Australia; located in the South West region of the state. The power station is situated on Gordon River. Water from Lake Gordon descends 183 metres (600 ft) underground past the Gordon Dam and into the power station.
The Trevallyn Power Station is a run-of-the-river hydroelectric power station located in the northern Midlands region of Tasmania, Australia. The power station is situated on the Great Lake and South Esk catchment and is owned and operated by Hydro Tasmania.
Tallawarra Power Station is a 435-megawatt (583,000 hp) combined cycle natural gas power station in Yallah, 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.
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.
The New Plymouth Power Station (NPPS) was a 600 MW thermal power station at New Plymouth, New Zealand, that operated from 1974 to 2008. Located at Port Taranaki, it was dual fuelled on natural gas and fuel oil. Constructed at a time of major hydro and HV transmission developments, it was New Zealand's first big thermal power station planned for continuous baseload operation.
The Gordon Dam, also known as the Gordon River Dam, is a major gated double curvature concrete arch dam with a controlled spillway across the Gordon River, located in Southwest National Park, Tasmania, Australia. The impounded reservoir is called Lake Gordon.
Tamar Valley Power Station is a $230 million natural gas-fired power station located in Bell Bay in the Tamar Valley, Tasmania. It is owned by Hydro Tasmania, and is immediately adjacent to the decommissioned Bell Bay Power Station, which is also owned by Hydro Tasmania.
Newman Power Station is a power station in Newman, Western Australia, located about 1,186 kilometres (737 mi) north of Perth, and 9 kilometres (5.6 mi) north of the Tropic of Capricorn. It is a 178-megawatt (239,000 hp) natural-gas-fired power station servicing BHP's isolated grid. Newman currently provides 100% of the power requirement of the islanded grid which supplies electricity to the Area C mine operated by BHP.
The Dalia power station is a power station located approximately 2 km southeast of Kfar Menahem, Israel, nearby Tel Tzafit.
Ubungo I Thermal Power Station, also known as the Ubungo Power Plant, is a natural gas-fueled power plant located in Ubungo of Ubungo District in Dar es Salaam Region of Tanzania. It began commercial operations on 30 July 2008 with an installed capacity of 110 megawatts (150,000 hp).
The 2016 Tasmanian energy crisis was an ongoing energy storage situation in the state of Tasmania, Australia in 2016. Two years of high volumes of energy exported to Victoria via the Basslink HVDC cable, followed by low rainfall, and a fault which rendered the cable inoperable, resulted in record low storage levels in Tasmania's hydro-electric system. This resulted in a number of contingency plans to be enacted by Hydro Tasmania and the Hodgman Government.
Hallett Power Station is located in Canowie, in the Mid North of South Australia, located about 210 kilometres (130 mi) north of Adelaide. It was commissioned in 2001 and opened in 2002. It was built by AGL Energy, but was sold in 2007, and is currently operated by EnergyAustralia. It has capacity of approximately 200 megawatts (270,000 hp), and connects to the National Electricity Grid. It contains 12 gas turbine generators.
Tasmania, as an advanced economy with a globally high standard of living, uses a great deal of energy. Distinctive features of energy use in Tasmania include the high fraction of hydroelectricity usage, the absence of coal-fired electrical generation, relatively light usage of natural gas, particularly for domestic use, and a wide use of domestic wood-burning stoves. Energy production through hydroelectricity has been politically contentious, and conflicts over Tasmanian hydroelectric projects were integral to the formation of Green parties in Australia and across the world.
