wind projects

A giant plane for giant wind turbines

May 22, 2025 By EarthWise Leave a Comment

Wind turbines have been getting bigger all the time. Larger turbines have real advantages. They can operate at lower speeds so they can be deployed in more places. They capture more wind, so they make more power. Large wind turbines can have blades more than 200 feet long and even larger ones are on the way. An offshore wind farm in China has turbines with 400-foot blades.

Giant wind turbines face a thorny problem: getting the blades to where they are to be installed. The enormous blades can’t be easily shipped across aging roads and bridges. Tunnels are too narrow, bridges are too low, and roads can be too tight to allow turns when transporting these massive turbine parts. Some developers have actually had to build special roads for wind projects.

For nearly a decade, a Boulder Colorado company called Radia has been working on what would be the world’s largest plane. The WindRunner aircraft would have a dozen times the cargo volume of a Boeing 747. The WindRunner will be 356 feet long and 79 feet tall. While its primary purpose would be transporting wind turbine blades, the plane could also be used to aid the military or businesses that are thinking really big. Product developers often don’t even try to invent really big things because there is no way to transport them. Radia expects the WindRunner to be rolled out before the end of the decade.

The wind industry is currently facing strong opposition from the Trump administration, but wind energy is not going away and bigger and better wind turbines will ultimately be built and will have to be transported.

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Building the World’s Biggest Plane to Help Catch the Wind

Photo, October 10, 2013, courtesy of Allan Der via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

More renewable energy for New York

November 24, 2023 By EarthWise Leave a Comment

In late October, New York announced its largest state investment in renewable energy to date that includes three offshore wind projects, and 22 land-based clean energy projects totaling more than 6 GW of power generation.

The portfolio of projects is expected to create approximately 8,300 jobs and spur $20 billion in economic investments statewide.

The projects support the state’s goal to have 70% of its electricity come from renewable sources by 2030 and to have 9 GW of offshore wind operating by 2035. The announcement represents the first set of actions taken by the State as part of New York’s 10-Point Action Plan.

The three offshore wind projects include Attentive Energy One, a 1.4 GW project that seeks to retire fossil fuel power generation in New York City. Community Offshore Wind, a 1.3 GW project will make use of a new grid interconnection in downtown Brooklyn. Excelsior Wind, another 1.3 GW project, will provide robust energy deliverability to Long Island.

Apart from the offshore wind projects, there will be 14 new solar projects, six wind upgrading projects, one new wind project, and one return-to-service hydroelectric project.

The average bill impact for customers over the life of the land-based projects is estimated to be approximately 0.31%, or about 32 cents a month for the average customer. The bill impact for customers utilizing the offshore wind projects is estimated to be about 2.7%, or $2.93 per month.

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NY to invest in 3 offshore wind farms, 22 land-based renewable projects

Photo, posted October 21, 2016, courtesy of B Sarangi via Flickr.

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Efficiency Of Offshore Wind | Earth Wise

December 10, 2021 By EarthWise Leave a Comment

After many years of debates, delays, and controversies, offshore wind is about to expand in a big way in the United States. The White House has announced the goal to deploy 30 gigawatts of offshore wind – enough to power 90 million homes – along the East Coast seaboard by 2030.

In New York State, there are now five offshore wind projects in active development. The state goal is to have nearly a gigawatt of offshore wind by 2035, enough to power over 4 million homes.

These projects involve the use of thousands of physically large, high-capacity wind turbines deployed over large areas at an unprecedented scale. Such mammoth installations bring with them unique problems.

Low-turbulence conditions over water lead to the fact that individual wind farms will experience each other’s wake (the disturbance of their airflow) even when turbine arrays are 15 to 50 miles apart. As a result, turbines may fatigue earlier, and groups of turbines may experience up to 30% lower power production due to wake effects.

Industry trends are causing an increased probability of large wake-induced energy losses within individual wind farms and an increasing probability of wake interactions.

These issues have been studied in new research published by researchers at Cornell University. The research presents simulations that may be helpful to optimize turbine spacing in the ongoing deployments and assist plans for future ones. Improved understanding of wind turbine and wind-farm wake is essential in ensuring that the financial investments in offshore wind result in electricity-generation goals met at the lowest possible cost.

According to Department of Energy studies, offshore wind resources around the United States could potentially generate more electricity than the entire country currently uses.

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Scientists bring efficiency to expanding offshore wind energy

Photo, posted August 9, 2016, courtesy of Lars Plougmann via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

A Green Light For Commercial-Scale Offshore Wind | Earth Wise

May 27, 2021 By EarthWise Leave a Comment

The Biden administration has given final approval to a project it hopes will usher in a new era of wind energy in the United States. The greenlight was announced by the Department of the Interior on May 11.

The Vineyard Wind project intends to install up to 84 huge wind turbines about 12 nautical miles off the cost of Martha’s Vineyard, Massachusetts. In total, Vineyard Wind could generate 800 megawatts of electricity, enough to power about 400,000 homes. The construction project will create about 3,600 jobs. The $2.8 billion project is a joint venture of the energy firms Avangrid Renewables and Copenhagen Infrastructure Partners.

The idea of a wind farm off the Massachusetts coast was conceived 20 years ago but ran into repeated setbacks, delays, and well-funded opposition from waterfront property owners concerned about what will ultimately be the barely discernable sight of tiny blips on the distant horizon. The Trump administration moved to cancel the permitting process for Vineyard Wind, but the Biden administration revived the project in March as part of its greater efforts to tackle climate change.

Electricity generated by Vineyard Wind will travel via cables buried six feet below the ocean floor to Cape Cod, where they will connect to a substation and feed into the New England grid. The project is expected to begin delivering wind-powered electricity in 2023.

The Biden administration says that it intends to fast-track permits for other wind projects off the Atlantic Coast and that it will offer $3 billion in federal loan guarantees for offshore wind projects and invest in upgrades to ports across the United States to support wind turbine construction.

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Biden Administration Approves Nation’s First Major Offshore Wind Farm

Photo, posted February 8, 2007, courtesy of mmatsuura via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

New York Offshore Wind

September 18, 2019 By EarthWise Leave a Comment

New York has passed ambitious legislation to reduce the carbon emissions that cause climate change, but the state needs to start taking action to make those reductions possible. One such action it has taken is an agreement that will enable the construction of two large offshore wind projects.

The projects are to be built off the coast of Long Island. One will be 14 miles south of Jones Beach and the other 30 miles north of Montauk. The wind farms will be built by a division of Equinor, a major Danish energy company, and a joint venture between Orsted, another Danish company, and Eversource Energy, an American firm.

The two New York wind farms are expected to be operational within the next five years and have the capacity to produce 1,700 megawatts of electricity. That is about 20% of Governor Andrew Cuomo’s overall goal for offshore wind.

Wind farms are a major energy source in the United States, now providing about 7% of the country’s electricity. That compares with only 2% in 2010. But nearly all American wind turbines are on land. There is only one small offshore wind farm in the US off the coast of Rhode Island. Things are very different in Europe. For example, Britain expects to get 10% of its electricity from offshore wind next year, which is up from less than 1% in 2010.

Developers of offshore wind farms have struggled to gain a foothold in the US. Some projects have foundered because of cost issues, but others have faced opposition from politicians and coastal-property owners. But assuming the New York wind projects clear permitting and environmental hurdles, offshore wind may finally be on the move in the US.

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New York Awards Offshore Wind Contracts in Bid to Reduce Emissions

Photo, posted May 22, 2007, courtesy of Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.