Well, even if it would be 1 Twh capacity , I don't think the area footprint is huge, as far as I understand or tried to understand, it would be about 1 x1 km and 2 meter high , sure 10 meter or plus heights, reduces that footprint dramatically, saying that, that's based on , that there is about 500 wh in a volume of a liter of Lion technology, hope I have that right,
