Search This Blog

Showing posts with label blackout. Show all posts
Showing posts with label blackout. Show all posts

Monday, October 18, 2021

#GreenEnergy’s First Big #Energy Shock

The first big energy shock of the green era | The Economist

The Transition to #Renewables' Bumpy Road Ahead

Since May the price of a basket of oil, coal and gas has soared by 95%. 

- Britain, host of the COP26 summit, has turned its coal-fired power stations back on

- Vladimir Putin just reminded Europe that its supply of fuel relies on Russian goodwill.

- US Gas prices have hit $3 a gallon

-  Blackouts have engulfed China and India.  

Wednesday, February 17, 2021

#Texas’s #Blackout, Or When All The Inherent Problems Present In The US’s #Energy #Infrastructure Create The #PerfectStorm

In Texas's Black-Swan Blackout, Everything Went Wrong at Once - Bloomberg
Wouldn't say it was a #BlackSwan, as most of the problems could have been mitigated. 

"wind shutdowns accounted for 3.6 to 4.5 gigawatts -- or less than 13% -- of the 30 to 35 gigawatts of total outages, Ercot's Woodfin said. Gas produced 35% of the power in January.

"Natural gas played an outsize role in the disaster."

"Everyone wants to blame someone, so they blame Ercot"

In Texas's Black-Swan Blackout, Everything Went Wrong at Once

The finger-pointing began immediately: It was the frozen wind turbines that foolishly replaced traditional sources. No, fossil fuels were at fault. No, Texas's deregulated power market, unique in the country, had allowed companies to skimp on maintenance and upgrades.

As the hours ticked by and millions more were plunged into frozen darkness, a more sober reality emerged. The greatest forced blackout in U.S. history, as this event has almost certainly become, was the result of a systemic and multifaceted failure. There are no promises of when power will be restored and little likelihood that the episode won't be repeated in a corner of the country hard hit by climate change.

"This feels like a technical design failure," said Michael Webber, who founded the Webber Energy Group at the University of Texas at Austin and serves as chief science and technology officer at French utility Engie.

Power plants weren't fully weatherized, wiping out generation capacity. The ones that were still standing struggled to get enough fuel, with shale wells experiencing so-called freeze-offs. Many wind turbines stopped spinning. Texas, with a grid notoriously isolated from the rest of the U.S., was unable to call on neighboring states for help.

Still, as the pressure dropped last week and frigid air descended from the north, some saw what was coming and felt like they were witnessing a train crash.

ShareThis

MasterEnergy News