Looking forward to build a permaculture house on my land in Greece, I am very enthousiastic about the Tesla solar roof tiles and the companion Tesla power wall, which looks nice. But, is that power box good for my body? I mean, I read on Tesla.com that the Voltage in the box is 350-450 V, so I wonder...where should I put that box on my wall...and even on the outside wall of my house, will it influence my blood and my cells? Or is choosing for batteries placed further from the house better for my body? In 2010 I took a course in Chicago, where I looked at my living blood under an electron microscope after I yes and no had been sitting behind the pc working with internet radiation/mobile radiation. My blood looked less good, more strange activity, more sick, after radiation. I do not want high voltage cables over my garden or nearby, so I choose for solar energy. But is the placement of my power box (my batteries) important and in what manner? And what about the thick electricity cable coming from it (through the air, under the ground)? And maybe those Voltages on the roof are not that healthy for me either?