https://www.americanexperiment.org/...nergy-sources-during-the-texas-power-outages/
"Fuel-Based Energy Sources Passed, While Wind Energy Failed
In case you missed it, wind energy scored an F in all three categories – the only energy source to perform so poorly during the power outages in Texas.
As such, you can rightfully label wind energy as the most unreliable energy source during the Texas energy crisis. While it may not have been the primary cause of the power outages, it certainly wouldn’t have done Texas any good to have
more wind capacity on the system than fuel-based energy sources. In fact, that would have only made things worse.
More nuclear power, on the other hand, would have made the world of difference, as it was the most reliable energy source on the grid during the energy crisis and by a large margin. Unfortunately, Texas only has about 5,400 MW of nuclear capacity on the grid – making up just under 4 percent of total capacity in Texas.
While coal and natural gas didn’t do nearly as well, they still passed with C’s. Furthermore, because Texas has nearly 20 GW of coal capacity and over 77 GW of natural gas capacity, a C effort still led to natural gas and coal being the largest suppliers of electricity throughout the energy emergency.
If this grading scale tells us anything, it’s that relying on intermittent renewable energy during extreme weather events is not the answer to maintain reliability, and fuel-based energy sources are required in order to keep the lights on."
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