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Tararua Wind Farm
The Tararua Wind Farm is a wind farm owned and operated by Mercury NZ Ltd. It is located on 700ha of farmland on the Tararua Ranges of New Zealand. It has become New Zealand's largest capacity wind farm, with a total capacity of 161MW. The wind farm was first commissioned in 1999 and has been upgraded twice since. The most recent addition was commissioned in September 2007. The wind farm consists of 134 turbines of two different types: *103 Vestas V47 turbines, each rated at 660 kW, with three 23.5m long blades. Each turbine is mounted on a 40m high steel lattice tower. *31 Vestas V90-3MW turbines, each rated at 3 MW with three 45m long blades. The V47 turbines connect into Powerco's Palmerston North distribution network via twin 33,000-volt lines. The V90 turbines connect into Transpower's national grid via a tee off one circuit of the Bunnythorpe to Linton 220,000-volt transmission line. On 6 October 2021, one of the V90 turbines caught fire. Five turbines in the sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tararua Ranges
The Tararua Range, often referred to as the Tararua Ranges or Tararua, is one of several mountain ranges in the North Island of New Zealand. The Tararua Range runs northeast–southwest for from near Palmerston North to the upper reaches of the Hutt Valley, where the northern tip of the Remutaka Range begins. It is separated in the north from the southern end of the Ruahine Range by the Manawatu Gorge. Most of the Range is wilderness, protected as the Tararua Forest Park. The highest peak in the Tararua Range is Pukeamoamo / Mitre (not to be confused with Mitre Peak) at . Other prominent peaks include Mount Bannister at and Mount Hector at , which is named after the scientist Sir James Hector. Its Māori name is Pukemoumou, or 'hill of desolation'. Geography The Tararua Range is divided into two distinct northern and southern regions. Each of these is dominated by a central mountain peak: Arete in the north and Hector in the south. A total of ten rivers rise on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmerston North
Palmerston North (; mi, Te Papa-i-Oea, known colloquially as Palmy) is a city in the North Island of New Zealand and the seat of the Manawatū-Whanganui region. Located in the eastern Manawatu Plains, the city is near the north bank of the Manawatu River, from the river's mouth, and from the end of the Manawatu Gorge, about north of the capital, Wellington. Palmerston North is the country's eighth-largest urban area, with an urban population of The official limits of the city take in rural areas to the south, north-east, north-west and west of the main urban area, extending to the Tararua Ranges; including the town of Ashhurst at the mouth of the Manawatu Gorge, the villages of Bunnythorpe and Longburn in the north and west respectively. The city covers a land area of . The city's location was once little more than a clearing in a forest and occupied by small communities of Māori, who called it ''Papa-i-Oea'', believed to mean "How beautiful it is". In the mid-1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury Energy
Mercury NZ Limited is a New Zealand electricity generation and multi-product utility retailer of electricity, gas, broadband and mobile telephone services. All the company's electricity generation is renewable. In August 2021, Mercury acquired five operating wind farms and several wind farm development options from Tilt Renewables. At the same time, the first power from the newly built wind farm at Turitea was generated – adding to the existing portfolio of nine hydro stations on the Waikato River and five geothermal plants located in the central North Island. In the year ended June 2021, Mercury had generated 3,611GWh of electricity through hydro generation and 2,594GWh through geothermal generation. In May 2022, Mercury acquired the retail business of Trustpower, including the retail customer base and Trustpower brand. The generation business of Trustpower changed its name to Manawa Energy Limited. In June 2022, Mercury launched fibre broadband as a retail product to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megawatt
The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units, International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Energy transformation, energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish people, Scottish invention, inventor, mechanical engineer, and chemist who improved the Newcomen steam engine, Newcomen engine with his own Watt steam engine, steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one Newton (unit), newton, the rate at which Work (physics), work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potentia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Farm
A wind farm or wind park, also called a wind power station or wind power plant, is a group of wind turbines in the same location used Wind power, to produce electricity. Wind farms vary in size from a small number of turbines to several hundred wind turbines covering an extensive area. Wind farms can be either onshore or offshore. Many of the largest operational onshore wind farms are located in China, India, and the United States. For example, the List of onshore wind farms, largest wind farm in the world, Gansu Wind Farm in China had a capacity of over 6,000 megawatt, MW by 2012,Watts, Jonathan & Huang, CecilyWinds Of Change Blow Through China As Spending On Renewable Energy Soars ''The Guardian'', 19 March 2012, revised on 20 March 2012. Retrieved 4 January 2012. with a goal of 20,000 MWFahey, JonathanIn Pictures: The World's Biggest Green Energy Projects ''Forbes'', 9 January 2010. Retrieved 19 June 2019. by 2020.Kanter, DougGansu Wind Farm ''Forbes''. Retrieved 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand
New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island country by area, covering . New Zealand is about east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The country's varied topography and sharp mountain peaks, including the Southern Alps, owe much to tectonic uplift and volcanic eruptions. 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 then developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. In 1840, representatives of the United Kingdom and Māori chiefs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Turbine
A wind turbine is a device that converts the kinetic energy of wind into electrical energy. Hundreds of thousands of large turbines, in installations known as wind farms, now generate over 650 gigawatts of power, with 60 GW added each year. Wind turbines are an increasingly important source of intermittent renewable energy, and are used in many countries to lower energy costs and reduce reliance on fossil fuels. One study claimed that, wind had the "lowest relative greenhouse gas emissions, the least water consumption demands and the most favorable social impacts" compared to photovoltaic, hydro, geothermal, coal and gas energy sources. Smaller wind turbines are used for applications such as battery charging for auxiliary power for boats or caravans, and to power traffic warning signs. Larger turbines can contribute to a domestic power supply while selling unused power back to the utility supplier via the electrical grid. Wind turbines are manufactured in a wide range of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vestas
Vestas Wind Systems A/S is a Danish manufacturer, seller, installer, and servicer of wind turbines that was founded in 1945. The company operates manufacturing plants in Denmark, Germany, the Netherlands, Taiwan, India, Italy, Romania, the United Kingdom, Spain, Sweden, Norway, Australia, China, Brazil, Poland and the United States, and employs more than 25,000 people globally. , it is the largest wind turbine company in the world. Operations Vestas has installed over 66,000 wind turbines for a capacity of 100 GW in over 80 countries on five continents. the company has built production facilities in more than 12 countries, among them China, Spain and the United States.Wind as a modern energy source: the Vestas view (PDF). Vestas employs 29,000 people. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Te Apiti Wind Farm
Te Apiti is a wind farm owned and operated by Meridian Energy. It is located on 11.5 km² of land north of the Manawatu Gorge in the North Island of New Zealand. At 90.75 MW, it was New Zealand's largest capacity wind farm until September 2007, when the third stage of the nearby Tararua Wind Farm was completed. The $100 million wind farm consists of 55 separate turbines capable of generating 1.65 MW each, representing a total capacity of 90.75 MW. Each turbine is atop a tower. It is fitted with 3 blades each 35 metres in length."Intelligent energy metering", Electrical Automation, October/November 2007. Location The site near the Manawatu Gorge area is ideal for wind farms. The Tararua and Ruahine Ranges provide a barrier to the predominantly westerly winds that flow across New Zealand. Between the two ranges lies a lower range of hills that serve to funnel the wind. TrustPower, another New Zealand electricity generator and retailer, operates a wind farm on the south si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Te Rere Hau Wind Farm
Te Rere Hau is a wind farm owned and operated by New Zealand Windfarms Ltd. It is situated on the Tararua Ranges, approximately 11 km east of Palmerston North in New Zealand.Te Rere Hau Wind Farm In 2003, New Zealand Windfarms were assisted by the New Zealand government under the Projects to Reduce Emissions program and were issued with Kyoto Protocol emission units for the proposal on the grounds that it would reduce emissions of greenhouse gases. The first stage was officially opened in September 2006 by RT Hon |
Wind Farm
A wind farm or wind park, also called a wind power station or wind power plant, is a group of wind turbines in the same location used Wind power, to produce electricity. Wind farms vary in size from a small number of turbines to several hundred wind turbines covering an extensive area. Wind farms can be either onshore or offshore. Many of the largest operational onshore wind farms are located in China, India, and the United States. For example, the List of onshore wind farms, largest wind farm in the world, Gansu Wind Farm in China had a capacity of over 6,000 megawatt, MW by 2012,Watts, Jonathan & Huang, CecilyWinds Of Change Blow Through China As Spending On Renewable Energy Soars ''The Guardian'', 19 March 2012, revised on 20 March 2012. Retrieved 4 January 2012. with a goal of 20,000 MWFahey, JonathanIn Pictures: The World's Biggest Green Energy Projects ''Forbes'', 9 January 2010. Retrieved 19 June 2019. by 2020.Kanter, DougGansu Wind Farm ''Forbes''. Retrieved 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Power In New Zealand
Wind power constitutes a small but growing proportion of New Zealand's electricity. As of December 2020, wind power accounts for 690 MW of installed capacity and over 5 percent of electricity generated in the country. New Zealand has abundant wind resources. The country is in the path of the Roaring Forties, strong and constant westerly winds, and the funneling effect of Cook Strait and the Manawatu Gorge increase the resource's potential. Over three-quarters (512 MW) of the country's wind generation is installed within a radius of Palmerston North, with some turbines in the area having a capacity factor of over 50 percent. Generation capacity and expansion As of December 2020, New Zealand had an installed wind generation capacity of 690 MW. In the 2020 calendar year, wind power produced 2,282 GWh of electricity, 5.5 percent of the country's electricity generation that year. A further 2,500 MW of wind farms have received resource consent. The New Zeal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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