"ERCOT dropped the ball once so far in the almost 30 years here"
Please google Texas power outage Feb. 2011. After that storm a committee was formed to determine why electric power and natural gas (which is used by most electric generator facilities in Texas) suffered massive outages and it all came down to natural gas facilities were not properly winterized. So, in order to fix this the Texas legislature "requested" that the natural gas suppliers winterize their facilities. Fast forward to 2021 and it turns out that all but one supplier ignored the "request" with completely predictable results. The one gas supplier that did winterize their facilities continued to supply gas with no outages at all. An guess who Hey Abbott still blames, renewables of course. And just to be the devils advocate for a moment, the windmills in Texas also had problems with winterizing but that was not the main cause of the outages.
I continue to be aghast/appalled at the ability of people to forget anything/everything that has happened in the past when they want to deflect blame. Dangerously rising medical costs have been with us since the Reagan administration and yet according to some it has only been happening for the last four years. The Clinton administration's attempt to do something about it was thwarted by the usual suspects. Then nobody else did anything until the ACA which was massive watered down by the same suspects. This is but one of many examples (vaccines anyone? Just to double down).