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Te Huka Power Station
The Te Huka Geothermal Power Station, also known as Tauhara One, is a 23 MW binary cycle geothermal power station situated near Taupō, New Zealand. The power station is operated by Contact Energy. In July 2008, Contact Energy announced that the contract for supply and construction of the binary cycle equipment was awarded to Ormat Technologies. The plant is powered with steam and fluid from the Tauhara steamfield, and all used geothermal fluid is reinjected back into the edge of the steamfield. A 33,000-volt line connects the power station to Transpower's Wairakei substation, injecting the station's electricity into both Unison's Taupō distribution network and the national grid. The Tauhara One plant was opened in May 2010, three weeks ahead of schedule. The power station was formerly known as Centennial Drive binary. See also *List of power stations in New Zealand *Geothermal power in New Zealand *Tauhara Power Station The Tauhara Power Station is a geothermal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taupō
Taupō (), sometimes written Taupo, is a town located in the central North Island of New Zealand. It is situated on the edge of Lake Taupō, which is the largest freshwater lake in New Zealand. Taupō was constituted as a borough in 1953. It has been the seat of Taupō District Council since the council was formed in 1989. Taupō is the largest urban area of the Taupō District, and the second-largest urban area in the Waikato, Waikato region, behind Hamilton, New Zealand, Hamilton. It has a population of approximately Taupō is known for its natural beauty, with the surrounding area offering a range of outdoor recreational activities such as hiking, fishing, skiing, and water sports. Visitors can also enjoy a variety of attractions, including the Wairakei Power Station, Huka Falls, and the Tongariro National Park. Naming The name ''Taupō'' is from the Māori language and is a shortened version of ''Taupō-nui-a-Tia''. The longer name was first given to the cliff at Pākā B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contact Energy
Contact Energy Limited is a New Zealand electricity generation, electricity generator, a wholesaler of natural gas, and a retailer of electricity retailing, electricity, natural gas, broadband and Liquefied petroleum gas, LPG. It is the second-largest electricity generator in New Zealand (after Meridian Energy), generating 23% of all electricity in 2014, and has the second-largest market share (22%) of electricity retailers (after Genesis Energy Limited, Genesis Energy). Contact owns and operates five geothermal power stations near Taupō, natural-gas turbine facilities at Hamilton and at Stratford in Taranaki, two hydroelectric dams on the Clutha River, and a diesel fuelled station near Napier. Contact originated with the partitioning of the Electricity Corporation of New Zealand in 1996, and publicly Listing (finance), listed in 1999. History Contact Energy was incorporated on 8 November 1995 and became a state-owned enterprise on 18 November 1995. It commenced operations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binary Cycle Power Plant
A binary cycle is a method for generating electrical power from geothermal resources and employs two separate fluid cycles, hence binary cycle. The primary cycle extracts the geothermal energy from the reservoir, and secondary cycle converts the heat into work to drive the generator and generate electricity. Binary cycles permit electricity generation even from low temperature geothermal resources (<180°C) that would otherwise produce insufficient quantities of steam to make flash power plants economically viable. However, due to the lower temperatures binary cycles have low overall efficiencies of about 10-13%. Introduction [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand
New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of island countries, sixth-largest island country by area and lies east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The Geography of New Zealand, country's varied topography and sharp mountain peaks, including the Southern Alps (), owe much to tectonic uplift and volcanic eruptions. Capital of New Zealand, New Zealand's capital city is Wellington, and its most populous city is Auckland. The islands of New Zealand were the last large habitable land to be settled by humans. Between about 1280 and 1350, Polynesians began to settle in the islands and subsequently developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ormat Industries
Ormat Technologies, Inc. is an international company based in Reno, Nevada, United States. Ormat supplies alternative and renewable geothermal energy technology. The company has built over 190 power plants and installed over 3,200 MW of output. As of January 2021 it owns and operates 933 MW of geothermal and recovered energy based power plants. Ormat has supplied over 1000 turbochargers worldwide, in North America, South America, Europe, Australia, and Asia. The company's products also include turbines, generators, and heat exchangers. The company's share is a dual stock traded on the Tel Aviv Stock Exchange since 1991 and on the New York Stock Exchange since 2004 under the symbol ORA, and is part of the Tel Aviv 35 Index and the Tel Aviv Tech-Elite Index. The company's main production facilities are located in Yavne, Israel. History Ormat was established in 1965 as Ormat Turbines Ltd. (later renamed Ormat Industries), in Yavne, Israel, by engineer Lucien Bronicki, the comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wairakei Power Station
The Wairakei Power Station is a geothermal power station near the Wairakei Geothermal Field in New Zealand. Wairakei lies in the Taupō Volcanic Zone. History The power station was built in 1958, the first of its type (wet steam) in the world, and it is currently owned and operated by Contact Energy. A binary cycle power plant was constructed in 2005 to use lower-temperature steam that had already gone through the main plant. This increased the total capacity of the power station to 181 MW. The Wairakei power station is due to be phased out in 2027, replaced by the Te Mihi Power Station, Te Mihi geothermal power station. The Poihipi Power Station was built in 1996 at a nearby site in the same field. Units Wairakei A station * Unit 1 – 11.2 MW intermediate pressure * Unit 4 – 11.2 MW intermediate pressure * Unit 7 – 11.2 MW low pressure * Unit 8 – 11.2 MW low pressure * Unit 9 – 11.2 MW low pressure * Unit 10 – 11.2 MW low pressur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unison Networks
Unison Networks Limited (Unison) is an electricity distribution based in Hastings, New Zealand. Unison owns and manages the electricity lines network in the Hawke's Bay, Rotorua and Taupō regions. The service area covers 12,000 km2. The Unison group also provides electrical, civil, and vegetation contracting services; manufactures electrical products; and operates an insurance company. Ownership The company is 100% owned by the Hawke's Bay Power Consumers' Trust on behalf of electricity consumers in the Hawke's Bay area. The Trust is made up of five elected Trustees and operates under a Trust Deed. Distribution network The Unison subtransmission and distribution network is supplied from the national grid via Transpower substations. Seven Transpower grid exit points (GXPs) supply the Unison network: Redclyffe, Fernhill, and Whakatu for Napier-Hastings; Wairakei for Taupo; and Rotorua, Owhata, and Takurenga for Rotorua. Network statistics Network performance Unison re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The New Zealand Herald
''The New Zealand Herald'' is a daily newspaper published in Auckland, New Zealand, owned by New Zealand Media and Entertainment, and considered a newspaper of record for New Zealand. It has the largest newspaper circulation in New Zealand, peaking at over 200,000 copies in 2006, although circulation of the daily ''Herald'' had declined to 100,073 copies on average by September 2019. The ''Herald''s publications include a daily paper; the ''Weekend Herald'', a weekly Saturday paper; and the ''Herald on Sunday'', which has 365,000 readers nationwide. The ''Herald on Sunday'' is the most widely read Sunday paper in New Zealand. The paper's website, nzherald.co.nz, is viewed 2.2 million times a week and was named Voyager Media Awards' News Website of the Year in 2020, 2021, 2022, and 2023. In 2023, the ''Weekend Herald'' was awarded Weekly Newspaper of the Year and the publication's mobile application was the News App of the Year. Its main circulation area is the Auckland R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geothermal
Geothermal is related to energy and may refer to: * Geothermal energy, useful energy generated and stored in the Earth * Geothermal activity, the range of natural phenomena at or near the surface, associated with release of the Earth's internal heat. * Earth's internal heat budget, accounting of the flows of energy at and below the surface of the planet's crust * Geothermal gradient, down which heat flows within the Earth * Geothermal exploration, the search for commercially usable geothermal energy Uses of geothermal energy * Earth sheltering, constructing a building into a hill side or Earth berm to reduce heating and cooling requirements * Earth cooling tubes, using ambient Earth temperature to cool and dehumidify air * Geothermal desalination, the production of fresh water using heat energy extracted from underground rocks * Geothermal heating, methods of heating and cooling a building using underground heat * Geothermal power, electricity generated from naturally occ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Power Stations In New Zealand
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but lists are frequently written down on paper, or maintained electronically. Lists are "most frequently a tool", and "one does not ''read'' but only ''uses'' a list: one looks up the relevant information in it, but usually does not need to deal with it as a whole".Lucie Doležalová,The Potential and Limitations of Studying Lists, in Lucie Doležalová, ed., ''The Charm of a List: From the Sumerians to Computerised Data Processing'' (2009). Purpose It has been observed that, with a few exceptions, "the scholarship on lists remains fragmented". David Wallechinsky, a co-author of ''The Book of Lists'', described the attraction of lists as being "because we live in an era of overstimulation, especially in terms of information, and lists help us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geothermal Power In New Zealand
Geothermal power in New Zealand plays a significant part of the energy generation capacity of the country, constituting 25% of the total energy supply and 19% of electricity production in 2021. This positions New Zealand as the top user of geothermal energy among International Energy Agency (IEA) countries in both total energy supply and electricity generation. Geothermal energy constitutes New Zealand's second-largest renewable electricity source, with the North Island estimated to have a potential of 1,000 MW for power generation. However, full exploitation may be constrained by economic, environmental, and social considerations. Exploration in the South Island has revealed geothermal prospects beneath the Alpine Fault, yet the Institute of Geological and Nuclear Science (GNS) suggests these resources are likely minor, suited more for small-scale direct use than for extensive electricity generation. Geothermal energy has been described as New Zealand's most reliable renewable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tauhara Power Station
The Tauhara Power Station is a geothermal power station north of Taupō in New Zealand. Previously known as Tauhara 2, the project was developed by Contact Energy and Tauhara Moana Trust and opened in November 2024. At its peak it can produce up to 174 megawatts of electricity, enough to power about 200,000 homes. Background Stage 1 of the wider Tauhara project is operational as the Te Huka Power Station. This is a 23 MW binary plant supplied with geothermal steam from the Tauhara field. Tauhara Stage 2 The application for resource consents for a 250 MW power station was submitted in February 2010. The Minister for the Environment determined that this project was one of national significance, and referred it to an independent Board of Inquiry. The resource consents were granted in December 2010. It was the first infrastructure project to be processed under the new Board of Inquiry process administered by the Environmental Protection Authority. In August 2019 Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
