By Joshua Mann
As CenterPoint Energy Inc. (NYSE: CNP) wraps up final repairs in the wake of a massive, days-long blackout that stretched across Houston and beyond, Texans are left to ask themselves the same questions they had to ask the last time this happened, back in 2011.
Somewhere near the top of that list are probably going to be questions about how to stop this from happening again. The answer is that there’s a lot the state and industry can do in a situation like this one, but no solution is …