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Te Āpiti Wind Farm
Te Āpiti is a wind farm owned and operated by Meridian Energy. It is located on 11.5 km² of land north of the Manawatū 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 Manawatū 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 s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruahine Ranges
The Ruahine Range is the largest of several mountain ranges in the North Island of New Zealand that form a ridge running parallel with the east coast of the island between East Cape and Wellington. The ridge is at its most pronounced from the central North Island down to Wellington, where it comprises the Ruahine, Tararua Range, Tararua and Remutaka Ranges. The Ruahines run northeast–southwest for 110 kilometres from inland Hawke's Bay (region), Hawke's Bay to near Woodville, New Zealand, Woodville. It is separated in the south from the northern end of the Tararua Range by the Manawatū Gorge. The highest point in the Ruahines is Mangaweka, situated along the Hikurangi Range, which at 1733 metres (5686 feet) is the second highest non-volcanic mountainous peak in the North Island after Mount Hikurangi, Gisborne, Mount Hikurangi (1754 metres/5755 feet) in the Raukumara Range. The other notable peak is Wharite Peak, Wharite (920 metres/3017 feet), which visually marks the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Offset
Carbon offsetting is a carbon trading mechanism that enables entities to compensate for offset greenhouse gas emissions by investing in projects that reduce, avoid, or remove emissions elsewhere. When an entity invests in a carbon offsetting program, it receives carbon credit or offset credit, which account for the net climate benefits that one entity brings to another. After certification by a government or independent certification body, credits can be traded between entities. One carbon credit represents a reduction, avoidance or removal of one metric tonne of carbon dioxide or its carbon dioxide-equivalent (CO2e). A variety of greenhouse gas reduction projects can qualify for offsets and credits depending on the scheme. Some include forestry projects that avoid logging and plant saplings, renewable energy projects such as wind farms, biomass energy, biogas digesters, hydroelectric dams, as well as energy efficiency projects. Further projects include carbon dioxide rem ... [...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 November 2023, wind power accounts for 1,059 MW of installed capacity and over 6 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 Manawatū 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Farm
A wind farm, also called a wind park or wind power plant, is a group of wind turbines in the same location used 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 largest wind farm in the world, Gansu Wind Farm in China had a capacity of over 6,000 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. As of December 2020, the 1218 MW Hornsea Wind Farm in the UK is the largest offshore wind farm in the world. I ... [...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 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 |
Woodville, New Zealand
Woodville, previously known as The Junction, is a small town in the southern North Island of New Zealand, 75 km north of Masterton and 25 km east of Palmerston North. The 2013 census showed that 1401 people reside in Woodville. The town is in the Tararua District and the Manawatū-Whanganui region, although it has strong ties with the Hawke's Bay region, of which it was once a part, but is often considered to be the northern boundary of Wairarapa. It is within the catchment area of the Manawatū River. Geography Woodville covers a land area of 4.04 km2. Only a few kilometres west of Woodville, the Manawatu River runs from east to west and cuts a deep gorge through the mountains, effectively slicing a mountain range in two. It is unusual geology as the river flows east towards the Pacific coast of the lower North Island, then cuts back west through the gorge and flows out into the Tasman Sea near Foxton. Known by Māori as Te Āpiti, the gorge itself features ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and the consumer, electric power may flow through several substations at different voltage levels. A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. They are a common component of the infrastructure. There are 55,000 substations in the United States. Substations are also occasionally known in some countries as switchyards. Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control. The word ''substation'' comes from the days before the distri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hau Nui Wind Farm
The Hau Nui Wind Farm is a 15-turbine wind farm located approximately south-east of Martinborough, in the South Wairarapa District of New Zealand. Hau Nui (Māori for "big wind") was the first wind farm built in New Zealand. The wind farm was built in two stages and the completed capacity is 8.65 MW. Originally owned by Genesis Energy, in October 2024 the farm was sold to NZ Windfarms. Site Hau Nui wind farm is located on a ridge adjacent to White Rock Road, the main road between Martinborough and White Rock. Stage 1 is situated on Range Road near its intersection with White Rock Road. Stage 2 is located approximately one kilometre south of Stage 1 on Range Road. The site has an average wind speed of . Turbines Hau Nui has a total of fifteen Enercon E-40 wind turbines. The seven Stage 1 turbines are third-generation turbines, delivering 550 kW each. The eight Stage 2 turbines are later versions of the same Enercon E-40 model, each generating 600 kW each. The turb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transpower New Zealand Limited
Transpower New Zealand Limited (TPNZ) is the state-owned enterprise responsible for electric power transmission in New Zealand. It performs two major functions in the New Zealand electricity market. As the owner of the National Grid it provides the infrastructure of electric power transmission that allows consumers to have access to generation from a wide range of sources, and enables competition in the wholesale electricity market; as system operator it manages the real-time operation of the grid and the physical operation of the electricity market. Transpower was initially formed as an operating division of the Electricity Corporation of New Zealand (ECNZ) in 1987. In 1994 it was separated from ECNZ and corporatised to become a state-owned enterprise with its own board of directors and ministerial shareholders, the Minister of Finance and the Minister of State-Owned Enterprises. The New Zealand Treasury's Commercial Operations group (formerly the Crown Ownership Monitor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kyoto Protocol
The was an international treaty which extended the 1992 United Nations Framework Convention on Climate Change (UNFCCC) that commits state parties to reduce greenhouse gas emissions, based on the scientific consensus that global warming is occurring and that human-made CO2 emissions are driving it. The Kyoto Protocol was adopted in Kyoto, Japan, on 11 December 1997 and entered into force on 16 February 2005. There were 192 parties (Canada withdrew from the protocol, effective December 2012) to the Protocol in 2020. The Kyoto Protocol implemented the objective of the UNFCCC to reduce the onset of global warming by reducing greenhouse gas concentrations in the atmosphere to "a level that would prevent dangerous anthropogenic interference with the climate system" (Article 2). The Kyoto Protocol applied to the seven greenhouse gases listed in Annex A: carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), sulfur hexaflu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Assigned Amount Units
An assigned amount unit was a tradable "Kyoto unit" or "carbon credit" representing an allowance to emit greenhouse gases comprising "one metric tonne of carbon dioxide equivalent, calculated using global warming potentials". Assigned amount units were issued up to the level of initial "assigned amount" of an United_Nations_Framework_Convention_on_Climate_Change#Annex_I_countries, Annex 1 Party to the Kyoto Protocol. The "assigned amounts" were the Kyoto Protocol Annex B emission targets (or Kyoto_Protocol#2012_emission_targets_and_.22flexible_mechanisms.22, "quantified emission limitation and reduction objectives") expressed as levels of allowed emissions over the 2008–2012 commitment period. Application Article 17 of the Kyoto Protocol allowed emissions trading between Annex B Parties (countries). Parties that had "assigned amount units" to spare because of reductions in emissions below their Kyoto commitment set out in Article 3 and Annex B could sell those units to countries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
