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Policy Moves on Electric Cars | Earth Wise

February 26, 2021 By EarthWise Leave a Comment

The transition to electric vehicles is underway

In recent times, there have been several significant events affecting the transition to electric vehicles.  The new administration has made aggressive moves toward fighting climate change.  Wall Street investors have placed more value on Tesla stock than that of GM, Toyota, Volkswagen, and Ford combined.  China, the world’s largest car market, recently mandated that most new cars must be powered by electricity within 15 years.

Against this background, the CEO of General Motors announced in late January that the company will aim to sell only zero-emission cars and trucks by 2035.

This announcement took the rest of the auto industry by surprise.  In the past, the industry tended to present a united message on emissions and other policy issues.  This time around, GM has stepped out in front of the issue.

GM has already committed to spending $27 billion to introduce 30 electric vehicle models by 2025 and is building a plant in Ohio to make batteries for those cars and trucks.

A key driver in the GM decision, no doubt, was an executive order signed by President Biden on his first day of office.  The order directed the Environmental Protection Agency to immediately begin developing tough new tailpipe pollution regulations, designed to reduce the nation’s largest source of greenhouse gas emissions.

Even before the change in administration, five other major automakers – BMW, Ford, Honda, Volkswagen, and Volvo – had already legally bound themselves to tougher fuel economy standards in a deal with California.  Those companies committed to an average fuel economy of 51 miles per gallon in 2026.

While no other large automaker has set a specific target date for selling only electric vehicles, many of them are moving in that direction.  The rapid growth of Tesla is an indicator of where the auto industry is heading.

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G.M. Announcement Shakes Up U.S. Automakers’ Transition to Electric Cars

Photo, posted July 29, 2017, courtesy of Steve Jurvetson via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

The Largest Turbines In The Largest Offshore Wind Farm | Earth Wise

November 11, 2020 By EarthWise Leave a Comment

wind energy progress

The world’s largest planned offshore wind farm is going to make use of the world’s largest installed offshore wind turbines.  The Dogger Bank Wind Farm in the North Sea off the Yorkshire coast of England will ultimately generate electricity for more than 4.5 million homes in the United Kingdom.

The 3.6 GW project will cost $10 billion and will be developed in three phases, the first two of which will use 13-MW wind turbines built by General Electric.  The turbine’s blades measure 351 feet – longer than a soccer field.  The turbines stand more than 850 feet tall, which is five times the size of the Arc de Triomphe.  GE claims that a single rotation of one of these huge turbines can supply enough electricity to power the average British household for two days.  When the project is completed in 2026, it will generate 5% of the United Kingdom’s electricity.

The previous version of GE’s Haliade-X turbines, rated at 12 MW, were ordered by the energy company Orsted for installation in two forthcoming U.S. windfarm: the Skipjack Farm off the coast of Maryland, and the Ocean Wind farm off the coast of New Jersey.  The new version will be the largest turbines to reach operation in a commercial project.  Meanwhile, Siemens Gamesa has a 14 MW turbine under development.

The order for 190 of the 13 MW giant turbines for the Dogger Bank farm arrived at GE on the same day that the company announced that it will no longer supply power equipment to new coal plants.  Work on the Dogger Bank project started in January in an area of the North Sea that was previously dominated by oil and gas development.

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World’s Biggest Offshore Wind Farm Will Boast World’s Largest Installed Turbines

Photo, posted February 22, 2014, courtesy of Jonny Longrigg via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

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