Small wind turbines, also known as micro wind turbines, generate electricity for small-scale use. These turbines are typically smaller than those found in wind farms. Small wind turbines often have passive yaw systems as opposed to active ones. They use a direct drive generator and use a tail fin to point into the wind, whereas larger turbines have geared powertrains that are actively pointed into the wind.
The Altamont Pass wind farm is located in the Altamont Pass of the Diablo Range in Northern California. It is one of the earliest wind farms in the United States. The first wind turbines were placed on the Altamont in the early 1980s by Fayette Manufacturing Corporation on land owned by cattle rancher Joe Jess. The wind farm is composed of 4930 relatively small wind turbines of various types, making it at one time the largest wind farm in the world in terms of capacity. Altamont Pass is still one of the largest concentration of wind turbines in the world, with a capacity of 576 megawatts (MW), producing about 125 MW on average and 1.1 terawatt-hours (TWh) yearly. They were installed after the 1970s energy crisis in response to favorable tax policies for investors.
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.
Wind power generation capacity in India has significantly increased in recent years. As of 31 March 2023, the total installed wind power capacity was 42.633 gigawatts (GW), the fourth largest installed wind power capacity in the world. Wind power capacity is mainly spread across the southern, western, and northwestern states.
Clipper Windpower is a wind turbine manufacturing company founded in 2001 by James G.P. Dehlsen. It designed one of the largest wind turbines in the United States, manufactured in Cedar Rapids, Iowa. It was working collaboratively with the National Renewable Energy Laboratory.
The 2.5 MW Liberty Wind Turbine was the largest wind turbine manufactured in the United States when it was first installed in 2007. It was developed through a partnership with U.S. Department of Energy and its National Renewable Energy Laboratory for Clipper Windpower.
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.
Community wind projects are locally owned by farmers, investors, businesses, schools, utilities, or other public or private entities who utilize wind energy to support and reduce energy costs to the local community. The key feature is that local community members have a significant, direct financial stake in the project beyond land lease payments and tax revenue. Projects may be used for on-site power or to generate wholesale power for sale, usually on a commercial-scale greater than 100 kW.
BGR Energy Systems Limited is a company headquartered at Chennai, operating in the utility industry, offering services ranging from product manufacturing to project execution. The Company operates in two segments: capital goods and construction and engineering procurement construction (EPC) Contracts.
A wind turbine is a device that converts the kinetic energy of wind into electrical energy. As of 2020, hundreds of thousands of large turbines, in installations known as wind farms, were generating 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, as of 2009, 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.
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.
The Lincs Wind Farm is a 270 MW offshore wind farm 8 kilometres (5.0 mi) off Skegness on the east coast of England. The total cost of the project is estimated at £1 billion including electrical transmission links. The farm was completed in 2013. It is adjacent to the smaller Lynn and Inner Dowsing Wind Farm.
The Tamil Nadu Newsprint and Papers Limited (TNPL) was established by the Government of Tamil Nadu to produce newsprint and writing paper using bagasse, a sugarcane residue. The Government of Tamil Nadu listed the paper mill in April 1979 as one of the most environmentally compliant paper mills in the world under the provisions of the Companies Act of 1956. The factory is situated at Kagithapuram 11.0488°N 77.9977°E in the Karur District of Tamil Nadu and Manapparai, Trichy district of Tamilnadu. The registered office of the company is located in Guindy, Chennai.
The great majority of wind turbines around the world belong to individuals or corporations who use them to generate electric power or to perform mechanical work. As such, wind turbines are primarily designed to be working devices. However, the large size and height above surroundings of modern industrial wind turbines, combined with their moving rotors, often makes them among the most conspicuous objects in their areas. A few localities have exploited the attention-getting nature of wind turbines by placing them on public display, either with visitor centers on their bases, or with viewing areas farther away. The wind turbines themselves are generally of conventional horizontal-axis, three-bladed design, and generate power to feed electrical grids, but they also serve the unconventional roles of technology demonstration, public relations, and education.
The Hampton Wind Park is a wind power station near Hampton, south-east of Lithgow, New South Wales, Australia. Initiated, developed and operated privately by a landholder, the farm has two wind turbines, with a total nameplate capacity of 1.32 MW of renewable electricity which is supplied to the main electricity grid.
Wind power in Michigan is a developing industry. The industrial base from the automotive industry has led to a number of companies producing wind turbine parts in the state. The development of wind farms in the state, however, has lagged behind. In January 2021, there were a total of 1,481 wind turbines in the state with a nameplate capacity of 2,549 MW. The nameplate total exceeded 2,000 MW when Pine River came online in March 2019. Wind provided 4.2% of the state's electricity in 2016.
Vallur Thermal Power Station is a power plant located in Athipattu Pudunagar, Vallur in Thiruvallur district, North Chennai, India. The power plant is operated by NTPC Tamil Nadu Energy Company Limited, a joint venture between NTPC Limited and TANGEDCO and has three units with 500 MW each.
The Pawan Danavi Wind Farm is a 10.2 MW onshore wind farm located near Kalpitiya, in the Puttalam District of Sri Lanka. The wind farm utilizes twelve of Gamesa's G58-850 kW wind turbines. Pawan Danavi is a subsidiary company of LTL Holdings.
The AEROVIDE GmbH is a German company and engineering consultancy that develops wind turbines. Its headquarters are located in Rendsburg, Schleswig-Holstein.
