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More wind power than coal power

September 12, 2024 By EarthWise Leave a Comment

Wind power is starting to beat out coal in the United States

The U.S. used to get more of its electricity from burning coal than by any other means.  It wasn’t all that long ago; coal produced 51% of our electricity in 2001. But as of 2022, it was less than 20%.

In March and April, the U.S. generated more electricity from wind power than from coal.  This was the first time that wind outstripped coal for two consecutive months.

This crossover between wind and coal power is just another milestone in the energy transition to renewable energy sources.  Renewables collectively produce more electricity than coal and their share is steadily growing.  The explosive growth in renewable energy is primarily the result of three factors:  federal tax credits, state energy mandates away from fossil fuels, and, most importantly, shifts in the economics of energy.  Breakthroughs in technology and economies of scale have lowered the cost of building new wind turbines, solar panels, and battery storage. 

Coal plants have retired at a rapid pace over the past 25 years.  During that time, natural gas capacity has nearly tripled.   Gas began to replace coal starting around 2005 when the fracking boom led to the availability of large quantities of cheap natural gas. Because of this, fossil fuels are still the largest source of electricity generation in the U.S., but that is not likely to be the case for very long.

Analysts expect that wind energy will grow to provide about 35% of the country’s electricity by 2050.  The Department of Energy predicts that solar power will produce 45% of U.S. electricity by that year.

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Wind Beat Coal Two Months in a Row for U.S. Electricity Generation

Photo, posted August 5, 2024, courtesy of Samir Luther via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

More Offshore Wind Proposed For New Jersey | Earth Wise

September 13, 2023 By EarthWise Leave a Comment

There have been three offshore wind projects previously approved by utility regulators in New Jersey.  New Jersey is vying to become an East Coast leader in the fast-growing offshore wind industry and now developers have proposed four new projects off the New Jersey Shore.

Two of the projects would be located far out to sea where they would not be visible at all from the shore.  One of them, called Community Offshore Wind, would be built 37 miles offshore from Long Beach Island.  It aims to generate enough electricity to power 500,000 homes.

A second project, called Leading Light Wind, would be located 40 miles off Long Beach Island and would consist of up to 100 turbines that would generate enough electricity to power 1 million homes.

The two companies that are building the already-approved Atlantic Shores Wind Farm have submitted a bid for a new project located 10 to 20 miles offshore.  In addition, a fourth application to the New Jersey Board of Public Utilities has also been submitted, but there is yet no public information about it.

Existing offshore projects have drawn intense opposition from homeowners in part because they are close enough to the Atlantic City and Ocean City shorelines to be seen by beachgoers, albeit as tiny objects on the horizon.  The new proposed projects located far offshore would not have this problem.

The new projects can take advantage of existing federal tax credits, but the bidders say they will not seek the tax breaks from New Jersey that the earlier project received as they have also been the subject of legal challenges by opponents of offshore wind.

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4 new offshore wind power projects proposed for New Jersey Shore; 2 would be far out to sea

Photo, posted March 25, 2016, courtesy of TEIA via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

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