Consolidation in the Texas energy sector could make a few companies "too big to fail," some say.
Jess Evans, who runs an Austin trivia company, is "so cold and so worried about the business." A strong internet connection is her priority.
The power's been on and off for almost two days for millions in the Lone Star State.
As the risk of wildfire and natural disasters increase with climate change, power disruptions could become more common.