[viraptor]

Here's a fun and well sourced video about the source of failures: https://youtu.be/PmYvkCXXI4E

Or if you don't like fun: https://www.statesman.com/story/news/2021/02/17/texas-energy...

> These failing sources largely included nuclear plants, coal plants and thermal energy generators. Frozen wind turbines were a factor, too, but Woodfin said wind shutdowns accounted for less than 13% of the outages.

That's ERCOT Senior Director of System Operations Dan Woodfin. So no, it definitely would've happened with just gas and nuclear.