I helped write this! The data behind all the graphs in this post is here: https://www.gridstatus.io/dashboards/ercot-nuke-trip-july-20...
If you like grid data, we have a lot more info for the entire country here: https://www.gridstatus.io/live
If you like grid data, we have a lot more info for the entire country here: https://www.gridstatus.io/live
Also your original post link states event happened at 7:02 AM, your links here points to 8:05 AM. Can you explain this?
Just to clarify and understand what happened, I believe right after the trip some generators all around the grid picked up the load (unless UFLS was activated) immediately (around 7:03), we can call these generators support system. Then around 7:05 batteries kicked in with 468 MW, as a support to support system.