I have never really been concerned about OU to be honest, and I do not understand all that fuss that people are going through charging and discharging batteries to prove they got something more than they put in.

My concern, or what I care for, is to devise a source of power that is not based on current orthodox methods (solar, water turbine, coal, nuclear, wind) that is portable and without any moving parts (so no spinning rotors and other stuff moving around - except nano-particles, I'll settle for that).

Ultimately it should be a black box with a plug on it that you simply connect to and it's done, you got power. To a common person, and in a big picture, anything but the black box is totally irrelevant.
It only matters to those of us who are investigating these methods because we are willing to try something new regardless of its usefulness and are willing to accept based on experimental evidence that numbers show some kind of gain from charging/dis-charging batteries over and over.