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Windflow
Windflow Technology was a company based in Christchurch, New Zealand known for its unique wind turbine gearbox design and two-bladed turbines. Founded in 2000 the company was listed on the New Zealand Stock Exchange in 2003. In October 2008, Mighty River Power purchased a 19.95% share of Windflow Technology. However the company delisted in November 2018 due to its uncertain future. History The operation of a Windflow Technology turbine installed at Gebbies Pass near Christchurch encountered opposition from local residents who raised concerns about noise. The neighbouring valley was very sheltered, and therefore had very little background sound. Because of this, Windflow offered to comply with low sound levels of 30 dBA, 10 dBA lower than the District Council's usual requirement of 40 dBA. However, sound levels were at 35 dBA, so Windflow modified the gearbox, which reduced the turbine's sound. Sound levels were again measured and this time they were within the requirement of its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Gully Wind Farm
Long Gully Wind Farm was a proposed wind farm in Wellington, New Zealand. Long Gully is an area adjacent to Zealandia (formerly known as the Karori Wildlife Sanctuary). The proposal involved using turbines manufactured by the New Zealand company Windflow Technology Limited. In 2008, Windflow Technology took on the overall management of the project. Windflow Technology announced in 2009 that Wellington City Council had granted resource consents for the wind farm. Two appeals against the consent were lodged and according to Windflow were resolved in principle by mid-2010. Mighty River Power (now Mercury Energy) was involved in early development of the proposal, but withdrew in 2010. In late 2010, the proposed wind farm was on hold as Windflow Technology did not want to pursue the proposal in the short-term due to low wholesale electricity prices. In 2012 a community group attempted to raise funds to begin construction. Consents for the project have now lapsed. See also * Wind po ... [...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 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] |
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] |
Inverness
Inverness (; from the gd, Inbhir Nis , meaning "Mouth of the River Ness"; sco, Innerness) is a city in the Scottish Highlands. It is the administrative centre for The Highland Council and is regarded as the capital of the Highlands. Historically it served as the county town of the county of Inverness-shire. Inverness lies near two important battle sites: the 11th-century battle of Blàr nam Fèinne against Norway which took place on the Aird, and the 18th century Battle of Culloden which took place on Culloden Moor. It is the northernmost city in the United Kingdom and lies within the Great Glen (Gleann Mòr) at its northeastern extremity where the River Ness enters the Beauly Firth. At the latest, a settlement was established by the 6th century with the first royal charter being granted by Dabíd mac Maíl Choluim (King David I) in the 12th century. Inverness and Inverness-shire are closely linked to various influential clans, including Clan Mackintosh, Clan Fraser and Cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renewable Resource Companies Established In 2000
A renewable resource, also known as a flow resource, is a natural resource which will replenish to replace the portion depleted by usage and consumption, either through natural reproduction or other recurring processes in a finite amount of time in a human time scale. When the recovery rate of resources is unlikely to ever exceed a human time scale, these are called perpetual resources. Renewable resources are a part of Earth's natural environment and the largest components of its ecosphere. A positive life-cycle assessment is a key indicator of a resource's sustainability. Definitions of renewable resources may also include agricultural production, as in agricultural products and to an extent water resources.What are “Renewable Resources”? by A. John Armstrong, Esq. & Dr. Jan H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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