Just to play devil's advocate.

What about in places where electrical energy is abundant, and space is limited? Or maybe in locations where terrain is very difficult to farm on. Mountainous terrain provides a lot of potential hydro-power, but are terrible places to place farms.

Would a dam powered multi-storied indoor farm be a feasible solution in a situation like this? Not to mention, it could provide light 24/7.

Not being facetious here. Genuinely curious what the pros and cons would be to a farm designed this way.