From ERCOT:
Last Updated: Feb 15, 2021 08:02:56
| Real-Time Data | |
| Actual System Demand | 50924 |
| Total System Capacity (not including Ancillary Services) | 50760 |
| Total Wind Output | 4528 |
| Total PVGR Output | 183 |
| Current System Inertia | 261178 |
http://www.ercot.com/content/cdr/html/real_time_system_conditions.html
note also the proportion supplied by wind. This is what I was referring to yesterday with exceptional cold tending to reduce wind streams as high pressure settles over an area.
There are times during the summer that wind provides 100% of Texas' electricity and various groups make sure the media gets the word out as prices approach zero.
