ERCOT expected to get low capacity factors from wind and solar during winter peak demand. What it didn't expect is >20 GW of outages from thermal (mostly natural gas) power plants.https://t.co/udeeTUHkRU#TexasFreeze #RollingBlackouts pic.twitter.com/VEyQkiJURH

— Daniel Cohan (@cohan_ds) February 15, 2021