Just tell people to turn their air conditioning units off for the thirty minutes before and after the eclipse.
These are solved problems. Texas is trying to reinvent the wheel trying a blind walk to uncover a more profitable way of operating an electric grid. Primarily by not implementing standard safety and weatherization methods that are common (and required) elsewhere in the US. The social cost is frequent outages and deaths of vulnerable people. But that’s a price that profit seeking providers of public power and the leaders of Texas are willing to pay!