Turbines

Global wind report 2024

The global wind industry installed a record 117GW of new capacity in 2023, making it the best year ever for new wind energy, finds this year’s Global Wind Report from the Global Wind Energy Council. The report finds the wind industry is entering a new era of accelerated growth driven …

Wind energy 2050: on the shape of near 100% RE grid

The future is renewable and it will be worldwide. These are the main conclusions of the latest report by the World Association of Wind Energy (WWEA), which states that in 2050 nearly 100% of electricity generation will be produced by renewable energy, and wind will be the first choice in …

National Offshore Wind Energy Policy (Gazette Notification)

In exercise of the powers conferred by Article 297 of the Constitution read with Transaction of Business Rules and approval of the Cabinet dated 09th September, 2015, the Ministry of New & Renewable Energy notifies the National Offshore Wind Energy Policy with effect from the date of publication of the …

National Offshore Wind Energy Policy – 2015

The Union Cabinet approved National Offshore Wind Energy Policy which will provide a way to the development of this renewable source of energy, including setting up of projects and research in the area. Ministry of New and Renewable Energy will be the nodal ministry for use of offshore areas within …

Wind energy scenarios for 2030

The European Wind Energy Association has published three scenarios for the growth of wind power across the EU over the next 15 years. The calculations are in line with the target of 27 percent renewable energy as a share of final energy consumption by 2030. Germany would have the greatest …

2014 JRC wind status report: technology, market and economic aspects of wind energy in Europe

This report presents key technology, market and economic aspects of wind energy in Europe and beyond. During 2014 the wind energy sector saw a new record in actual installations in a context of healthy manufacturer balance sheet and downward trend in prices. The global market reached 52.8 GW of installed …

Largest offshore wind turbine unveiled in Fukushima

A huge floating wind turbine for an experimental offshore power generation project was unveiled Monday at Onahama port in Iwaki, Fukushima Prefecture. With an output capacity of 7,000 kilowatts, the turbine is the largest piece of offshore wind power generation equipment in the world. The project, commissioned by the Ministry …

Whirlpool windmill produces power without blades

A 1940 clip of the Tacoma Narrows suspension bridge in the United States stretching like chewing gum in a gale captured the imagination of a Spanish engineering student who became obsessed with how he could turn that chaos into power. Twelve years later, David Yanez is part of a team …

New Wind Turbines Capacity Factor Could Increase From ~40% To ~60%

The engineer and economist Bernard Chabot has written an article explaining how wind power capacity factors for new wind turbines could increase from about 40% to 60%. The article is titled, “The fast shift towards the « silent wind power revolution » in USA and the related huge energy and …

Global wind report 2014

The Global Wind Energy Council launched its flagship publication the Global Wind Report: Annual Market update in Istanbul. The report details wind power’s remarkable growth in 2014, as well as updating GWEC’s rolling 5 year market projections, which show continued growth for the rest of the decade. Led by China …

Wind turbine maintenance costs to almost double by 2020

The global maintenance expenditure on wind turbines - vital to productivity - is expected rise from $9.25bn in 2014 to $17bn in 2020. That's according to a new report from consultancy firm GlobalData, which says the growth is driven by increasing numbers of installations and aging turbines. GlobalData power analyst …

2014 China wind power review and outlook

The report contains major market development trends, policy development in China in the year 2014. It also contains information about wind OEM and developers, as well as provincial/regional breakdown of the wind development.

A probabilistic model for hydrokinetic turbine collision risks: Exploring impacts on fish

A variety of hydrokinetic turbines are currently under development for power generation in rivers, tidal straits and ocean currents. Because some of these turbines are large, with rapidly moving rotor blades, the risk of collision with aquatic animals has been brought to attention. The behavior and fate of animals that …

Offshore wind policy and market assessment: a global outlook

The Global Wind Energy Council (GWEC) has announced the launch of the Offshore Wind Policy and Market Assessment Outlook. This report is a crucial link to facilitating the development of a roadmap for offshore wind power in India. The report was developed as a part of the FOWIND (Facilitating Offshore …

Draft Wind Policy 2015

Government of India through introduction of this Policy, envisions to work in close collaboration with the State Governments towards large scale deployment of wind power in the country so as achieve the target of 60,000 MW (cumulative) by 2022. The Government also recognize the importance of wind energy in achieving …

Research council to fund more studies into the health impacts of wind farms

Australia's peak public health research agency plans to offer funds for further study of the health impacts of wind farms after a year-long review identified knowledge "gaps". The National Health and Medical Research Council said it intends to release a Targeted Call for Research on wind farms and human health …

Tree-Shaped Wind Turbines Soon to Debut in Paris

An array of tree-shaped wind turbines is soon to make their debut in Paris, potentially revolutionizing this sector of renewable energy. Developed by the French company NewWind, these "Wind Trees" are about the size and shape of real trees - standing at 11 meters (36 feet) tall and 8 meters …

Steady state thermal analysis of gas turbine power plant cycles at higher temperatures

Increasing the cost of fuels, growing concern of global warming and increasing demand of electrical energy, a compact, less polluting and efficient gas turbine power plant with regenerator and a suitable Waste Heat Recovery Steam Generator (WHRSG) presents a very attractive concept. Developments in metallurgical sciences, protective coatings and cooling …

Global wind energy outlook 2014

By 2020 India could have 56 GW of wind power supplying 137 terrawatt hours (TW h) of electricity each year, save 82 million tonnes of carbon dioxide emissionseach year according to “Global Wind Energy Outlook for 2014” published by Global Wind Energy Council and Greenpeace International. The sector could also …

Wind power tests the waters

The United States has plenty of strong winds offshore, but it has struggled to harness them for energy.

Assessing environmental impacts of offshore wind farms: lessons learned and recommendations for the future

Offshore wind power provides a valuable source of renewable energy that can help reduce carbon emissions. Technological advances are allowing higher capacity turbines to be installed and in deeper water, but there is still much that is unknown about the effects on the environment. Here we describe the lessons learned …

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