wind energy

Robert W. Hart / The Texas Tribune

Energy company Luminant says it’s shutting down three of its coal-fired power plants in Texas by early next year. The sudden closure of so many plants is unprecedented. That's not the only thing unexpected about the closures, though.

Gabriel Cristóver Pérez / KUT

Texas leads the country in wind energy production and, because of the way the state’s electric grid is set up, most of that power stays right here. But a plan that would allow the state to make money exporting wind and solar power is moving slowly. 

Lizzie Chen for KUT

Texas generates more wind power than any other state in the country. It’s a fact that a lot of people in the state like to crow about, but a new federal review of which states use the most wind as a percentage of their total electricity generation has called that into question. Texas didn’t make the top 10.

Wikimedia Commons

Texas leads the nation in wind power, but some environmentalists worry about bird deaths cause by wind turbines – typically, birds fly into the blades of the turbines.

Now, a new approach pioneered by the U.S. Geological Survey and the U.S. Fish and Wildlife Service hopes to decrease those fatalities by trying to calculate the probability of bird-turbine collisions, while recognizing the inherent uncertainty of the phenomenon.

Terrence Henry/StateImpact Texas

From StateImpact Texas:

Standing on the shore of the Baltic sea a few miles outside of Copenhagen, Denmark, the view’s about what you’d expect. Rocky shore, grey horizon, a boat here or there. But this shore is special. Look up, and you’ll see — and hear — three giant offshore wind turbines cutting through the air. Each stands 500 feet tall, with three blades (each close to 200 feet long), spinning non-stop.

“The blades look quite thin, but don’t be cheated,” says Rune Birk Nielsen, with DONG Energy, which runs the turbines. “They each weigh about twenty tons. They are massive.” Each turbine has a capacity of 3.6 megawatts, or enough to power 3,000 Danish homes.

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