If you're saying what I think you're saying, if I were to cut out the MFE's, then the current would be low enough to use copper cables and avoid electrical shock. Ill give that a try.
If the energy loss is significant ill probably upgrade to glass cables when I have the resources. I'm saving my coal dust for more solar panels and I'm low on diamonds.
I took a look around and I can't seem to find the Industrial Efficiency Pack you speak of. If you see this, please enlighten me by linking me to it.
Edit: If I eliminate the MFE's, then the distance based energy loss is just too great. with 20 EU packets I end up with only 12 of the 80 that should be produced by the time I reach my fabricator. This is with just one of the flower batteries.