Exploring the abandoned New Orleans Public Service Power Plant

So I'm watching this video of these two dudes exploring an abandoned power plant and throughout the entire video I am thinking Wow, this place looks amazing! I wonder where this is!

The creators of urban exploration videos like this hardly ever say where the locations are so I usually find myself doing my own research on any type of small hint that exists. And in this case, my love of graffiti actually pays off. You see "ACHOO" up there in the screengrab? That to me is strictly NEW ORLEANS. And so I type in "abandoned power plant New Orleans" and what comes up? The former New Orleans Public Service Power Plant.