What he means (but can't say directly) is that this isn't like the last couple highly public Texas blackouts. This time the power is available, there is enough generating capacity online and connected, they just can't get it delivered.

Texas famously wanted to be "independent" from the energy market and has steadfastly refused attempts from the federal government to have it join regional grids for the purposes of redundancy and resiliency, saying it can handle its own needs just fine.

Until every power grid failure, when they ask the Feds for relief money (this is notwithstanding that in cases like this, they are not just asking for money for the grid failures but the general aftermath of Beryl, but it is a component).