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Wind Industry
The wind power industry is involved with the design, manufacture, construction, and maintenance of wind turbines. The modern wind power industry began in 1979 with the serial production of wind turbines by Danish manufacturers. The industry is undergoing a period of rapid globalization and consolidation. Overview The wind power industry is the industry involved with the design, manufacture, construction, and maintenance of wind turbines as well as other ejaculatory power equipment. Although the wind power industry is small compared to those of the conventional power generation technologies (hydro, coal, natural gas, and nuclear), it is growing at a much faster rate (25% per year, from 2002 to 2007). The modern wind power industry began in 1979 with the serial production of wind turbines by Danish manufacturers Kuriant, Vestas, Nordtank, and Bonus. Initially, most of these early turbines were installed in western Denmark. California, USA experienced a wind power boom from 1982 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Turbines
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] |
Wind Resource Assessment
Wind resource assessment is the process by which wind power developers estimate the future energy production of a wind farm. Accurate wind resource assessments are crucial to the successful development of wind farms. History Modern wind resource assessments have been conducted since the first wind farms were developed in the late 1970s. The methods used were pioneered by developers and researchers in Denmark, where the modern wind power industry first developed. Wind resource maps High resolution mapping of wind power resource potential has traditionally been carried out at the country level by government or research agencies, in part due to the complexity of the process and the intensive computing requirements involved. However, in 2015 the Technical University of Denmark, under framework of the Clean Energy Ministerial, launched the Global Wind Atlas (version 1.0) to provide freely available data on wind resource potential globally. The Global Wind Atlas was relaunched in No ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Power
Wind power or wind energy is mostly the use of wind turbines to electricity generation, generate electricity. Wind power is a popular, sustainable energy, sustainable, renewable energy source that has a much smaller Environmental impact of wind power, impact on the environment than burning fossil fuels. Historically, wind power has been used in sails, windmills and windpumps but today it is mostly used to generate electricity. Wind farms consist of many individual wind turbines, which are connected to the electric power transmission Electrical grid, network. New Onshore wind farm, onshore (on-land) wind farms are cheaper than new Coal-fired power station, coal or Gas-fired power plant, gas plants, but expansion of wind power is being hindered by fossil fuel subsidies. Onshore wind farms have a greater visual #Impact on environment and landscape, impact on the landscape than some other power stations. Small onshore wind farms can feed some energy into the grid or provide power t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renewable Energy Commercialization
Renewable energy commercialization involves the deployment of three generations of renewable energy technologies dating back more than 100 years. First-generation technologies, which are already mature and economically competitive, include biomass, hydroelectricity, geothermal power and heat. Second-generation technologies are market-ready and are being deployed at the present time; they include solar heating, photovoltaics, wind power, solar thermal power stations, and modern forms of bioenergy. Third-generation technologies require continued R&D efforts in order to make large contributions on a global scale and include advanced biomass gasification, hot-dry-rock geothermal power, and ocean energy.International Energy Agency (2007)''Renewables in global energy supply: An IEA facts sheet'' (PDF)OECD, 34 pages. As of 2012, renewable energy accounts for about half of new nameplate electrical capacity installed and costs are continuing to fall. Public policy and political ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Construction Industry
Construction is a general term meaning the art and science to form objects, systems, or organizations,"Construction" def. 1.a. 1.b. and 1.c. ''Oxford English Dictionary'' Second Edition on CD-ROM (v. 4.0) Oxford University Press 2009 and comes from Latin ''constructio'' (from ''com-'' "together" and ''struere'' "to pile up") and Old French ''construction''. To construct is the verb: the act of building, and the noun is construction: how something is built, the nature of its structure. In its most widely used context, construction covers the processes involved in delivering buildings, infrastructure, industrial facilities and associated activities through to the end of their life. It typically starts with planning, financing, and design, and continues until the asset is built and ready for use; construction also covers repairs and maintenance work, any works to expand, extend and improve the asset, and its eventual demolition, dismantling or decommissioning. The construction i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enercon
Enercon GmbH is a wind turbine manufacturer based in Aurich, Lower Saxony, Germany. It has been the market leader in Germany since the mid-1990s. Enercon has production facilities in Germany (Aurich, Emden and Magdeburg), Brazil, India, Canada, Turkey and Portugal. In June 2010, Enercon announced that they would be setting up Irish headquarters in Tralee. , Enercon had installed more than 26,300 wind turbines, with a power generating capacity exceeding 43 GW. The most-often installed model is the E-40, which pioneered the gearbox-less design in 1993. As of July 2011, Enercon has a market share of 7.2% world-wide (fifth-highest) and 59.2% in Germany. Enercon supplies wind turbines to the British electricity company Ecotricity, including one billed as ''the UK's most visible turbine'', an E-70 at Green Park Business Park. Technologies Enercon wind turbines have some special technical features compared to turbines of most other manufacturers. Characteristic is the gearless p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gamesa Corporación Tecnológica
Siemens Gamesa Renewable Energy S.A., formerly Gamesa Corporación Tecnológica S.A. () and Grupo Auxiliar Metalúrgico S.A., is a Spanish-German wind engineering company based in Zamudio, Biscay, Spain. In Spain, the company has two other main sites one in Madrid and the other one in Sarriguren (Navarre). The Services Commercial Office is located in the ''Parque de la Innovación de Navarra'' in Sarriguren. It manufactures wind turbines and provides onshore and offshore wind services. It is the world's second largest wind turbine manufacturer. The company is notable for its SG 14.0-222 wind turbine, the largest variant based on the Siemens D7 Platform, as well as being the largest wind turbine in the world. Its main competition will be the General Electric Haliade-X and the MHI-Vestas V164. History Gamesa Corporación Tecnológica Gamesa began operations in 1976 as Grupo Auxiliar Metalúrgico S.A., focused at that time on developing new technologies and applying them t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goldwind
Xinjiang Goldwind Science & Technology Co., Ltd., commonly known as Goldwind, is a Chinese multinational wind turbine manufacturer headquartered in Beijing, China. Goldwind was a state-owned enterprise before 2007, with largest shareholders including Hexie Health Insurance, China Three Gorges Renewables Group, and the National Social Security Fund, state-controlled corporations holding almost 40% shares. Its founder, Wu Gang, is a Communist Party member and had a seat in the 12th National People's Congress. In 2016, it was ranked third for onshore and also third for offshore turbine manufacturing by ''Bloomberg New Energy Finance''. History Xinjiang Wind Energy, the predecessor of Xinjiang Goldwind, was founded by using a $3.2 million grant, given by the Danish government, which they used to build China's first wind farm at Dabancheng. Dabancheng wind farm, opened in 1989, consisted of the thirteen small, 150 kilowatts, wind turbines made by Danish turbine maker, Bonus Ener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Purchase Agreement
A power purchase agreement (PPA), or electricity power agreement, is a contract between two parties, one which generates electricity (the seller) and one which is looking to purchase electricity (the buyer). The PPA defines all of the commercial terms for the sale of electricity between the two parties, including when the project will begin commercial operation, schedule for delivery of electricity, penalties for under delivery, payment terms, and termination. A PPA is the principal agreement that defines the revenue and credit quality of a generating project and is thus a key instrument of project finance. There are many forms of PPA in use today and they vary according to the needs of buyer, seller, and financing counter parties. Contractual terms of a PPA may last anywhere between 5 and 20 years, during which time the power purchaser buys energy, and sometimes also capacity and/or ancillary services, from the electricity generator. Such agreements play a key role in the financin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Utilities
A public utility company (usually just utility) is an organization that maintains the infrastructure for a public service (often also providing a service using that infrastructure). Public utilities are subject to forms of public control and regulation ranging from local community-based groups to statewide government monopolies. Public utilities are meant to supply goods/services that are considered essential; water, gas, electricity, telephone, and other communication systems represent much of the public utility market. The transmission lines used in the transportation of electricity, or natural gas pipelines, have natural monopoly characteristics. If the infrastructure already exists in a given area, minimal benefit is gained through competing. In other words, these industries are characterized by ''economies of scale'' in production. There are many different types of public utilities. Some, especially large companies, offer multiple products, such as electricity and natu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Owner's Engineer
An owner's engineer, also known as the client's engineer, is a term often given to the representative of the commissioning company of a construction or engineering project. Most often an owner's engineer is a subcontracted role; undertaken to protect the owner's interests by ensuring that the technical and build contractors are adhering sufficiently to the project specification. Owner's engineers also fill gaps in resources and expertise for a project. Project management function Ordinarily, the role is separate from a project manager's role, as this often involves overseeing the technical and commercial due-diligence aspects of the works. Owners engineers are usually a "third party" overseeing the executing parties activities throughout the project life Functions often include: * Project evaluation, feasibility, and planning reviews * Contract reviews (non-legal) * Monitoring of construction progress * Monitoring of equipment and material compliance with specifications * Engin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Power
Wind power or wind energy is mostly the use of wind turbines to electricity generation, generate electricity. Wind power is a popular, sustainable energy, sustainable, renewable energy source that has a much smaller Environmental impact of wind power, impact on the environment than burning fossil fuels. Historically, wind power has been used in sails, windmills and windpumps but today it is mostly used to generate electricity. Wind farms consist of many individual wind turbines, which are connected to the electric power transmission Electrical grid, network. New Onshore wind farm, onshore (on-land) wind farms are cheaper than new Coal-fired power station, coal or Gas-fired power plant, gas plants, but expansion of wind power is being hindered by fossil fuel subsidies. Onshore wind farms have a greater visual #Impact on environment and landscape, impact on the landscape than some other power stations. Small onshore wind farms can feed some energy into the grid or provide power t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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