It's actually mostly the fault of central planning not expecting a larger than normal demand increase. An additional 30000 Mw/h of demand over what they planned for. In addition to that, wind power supplied about half of what it was expected. Roughly 11000 Mw/h less than expected. Not expecting a once in a century cold week and non-reliable renewables were responsible.
It's funny because it really isn't renewables responsible for Texas freezing.
It's actually mostly the fault of central planning not expecting a larger than normal demand increase. An additional 30000 Mw/h of demand over what they planned for. In addition to that, wind power supplied about half of what it was expected. Roughly 11000 Mw/h less than expected. Not expecting a once in a century cold week and non-reliable renewables were responsible.