… Just so everyone knows that all forms of power generation in Texas failed us to some extent this past week, I wanted you all to see the chart below. Here is what it shows, in terms of the % of power loss by energy source from 11:00 p.m. Feb 14 [At the peak of the chart] to 11:00 p.m. Feb 17, when 4 million Texans were without power:
Natural Gas fell from 43 mwh to 32 mwh, a loss of 26%
Solar dropped from 1 mwh to ZERO, a loss of 100%
Wind dropped from 8 mwh to 3 mwh, a loss of a whopping 63%
Coal fell from 12 mwh to 8 mwh, a loss of 33%
Nuclear fell from 4 mwh to 3mwh, a loss of 25%
It is also key to note here that, from midnight on February 9, when the first blast of cold weather began to set in across the state, until 11:00 p.m., February 14, when output peaked, Natural Gas rose from 14 mwh to 43 mwh, or roughly 300%. Over that same span of time, Wind dropped from about 30 mwh to 8 mwh, or about 72%.
So, although a relative handful of natural gas power plants did freeze up, either due to the weather or due to lack of natural gas supply as some pipelines also lost pressure, the unarguable fact of the matter is that so-called “renewables” were utterly useless to Texas consumers during this life-threatening emergency, and that without Natural Gas, the entire state would have been left freezing in the dark.
ERCOT has known for years now – and has informed the PUC and the legislature of this on a regular basis – that the Texas grid lacks adequate reserve capacity to get us through a weather calamity such as the one just past. We don’t have enough baseload reserves, and literally everyone has known that (or should have known it), yet no one in a position of authority has had the political will to force that to chance.