Hydroelectricity, or hydroelectric power, is electricity generated from hydropower. Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. However, when constructed in lowland rainforest areas, where part of the forest is inundated, substantial amounts of greenhouse gases may be emitted.
The Wivenhoe Power Station is situated between the Splityard Creek Dam and Lake Wivenhoe. The Splityard Creek Dam is situated in hills adjacent to Lake Wivenhoe and is about 100 metres (330 ft) above it.
Lostock Dam is a minor rockfill and clay core embankment dam with a concrete lined, flip bucket spillway across the Paterson River upstream of the village of East Gresford in the Hunter region of New South Wales, Australia. The dam's purpose includes flood mitigation, irrigation, water supply and conservation. Mini hydro-power facilities were retrofitted in 2010. The impounded reservoir is also called Lostock Dam.
The Blowering Dam is a major ungated rock fill with clay core embankment dam with concrete chute spillway impounding a reservoir under the same name. It is located on the Tumut River upstream of Tumut in the Snowy Mountains region of New South Wales, Australia. Purposes for the dam include flood mitigation, hydro-power, irrigation, water supply and conservation. The dam is part of the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.
The Shoalhaven Scheme is a dual-purpose water supply and Pumped-storage Hydroelectricity scheme located on the South Coast region of New South Wales, Australia.
The Tinaroo Dam, officially the Tinaroo Falls Dam, is a major ungated concrete gravity dam with a central ogee spillway across the Barron River located on the Atherton Tableland in Far North Queensland, Australia. The dam's purpose includes irrigation for the Mareeba-Dimbulah Irrigation Scheme, water supply, hydroelectricity generation, and recreation. Completed between 1953 and 1958, the dam creates the impounded reservoir, Lake Tinaroo.
Koombooloomba Hydro Power Station is a hydroelectric power station at Koombooloomba Dam, Queensland, Australia. Koombooloomba has one turbo generator, with a generating capacity of 7.3 megawatts (9,800 hp) of electricity. The power station is owned by CleanCo.
The Kareeya Hydro Power Station near Tully in Queensland, Australia in a hydroelectric power station that began generating power in 1957. It has a capacity of 88 megawatts (118,000 hp) which is fed into the National Electricity Market. The power station is owned by CleanCo Queensland.
The Bastyan Power Station is a conventional hydroelectric power station located in Western Tasmania, Australia.
The Mackintosh Power Station is a conventional hydroelectric power station located in Western Tasmania, Australia.
The Tribute Power Station is a conventional hydroelectric power station located in Western Tasmania, Australia.
The Lake Echo Power Station is a conventional hydroelectric power station located in the Central Highlands region of Tasmania, Australia. The power station is situated on the Upper River Derwent catchment and is owned and operated by Hydro Tasmania.
Pindari Dam is a minor concrete faced rockfill embankment dam with an ungated uncontrolled rock cut with concrete sill spillway across the Severn River located upstream of the town of Ashford, in the North West Slopes region of New South Wales, Australia. The dam's purpose includes flood mitigation, hydro-power, irrigation, water supply and conservation. The impounded reservoir is called Lake Pindari.
The Koombooloomba Dam is a concrete gravity dam with a controlled spillway across the Tully River, located west of Tully and south, southeast of Ravenshoe in Far North Queensland, Australia. Built for the purpose of hydroelectric power generation, the dam creates the reservoir, Lake Koombooloomba.
The Splityard Creek Dam is a rock and earth-fill embankment dam with an un-gated spillway across the Pryde Creek that is located in the South East region of Queensland, Australia. The sole purpose of the dam is for the generation of hydroelectricity. The impounded reservoir is called the Splityard Creek Reservoir.
Kidston Dam also known as Copperfield Dam is a dam in Lyndhurst, Shire of Etheridge, Queensland, Australia. It is approximately 200 kilometres (120 mi) north of Hughenden and was built for the Kidston Gold Mine. The mine closed July 2001. The lake created by the dam has a capacity of 20,600 megalitres.
Sunwater, the trading name of Sunwater Limited, is a statutory Queensland Government-owned corporation that supplies bulk water to over 5,000 customers and water consultancy services to a range of institutional clients in the Wide Bay–Burnett and North West regions of Queensland, Australia.
The Tods Corner Power Station is a pumped-storage hydroelectric power station located in the Central Highlands 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.
The Nieterana Power Station is a small hydroelectric power station located in the Central Highlands region of Tasmania, Australia.
The Somerset Dam Power Station is a hydro power station at Somerset, South East Queensland, Australia. The plant is part of the Somerset Dam. It has a generating capacity of 4.1 megawatts. The power station is the oldest grid-connected hydro-electric station operating in Queensland.
