Im trying to find the easiest way to transfer EU from an MFE generating power from a lava source a fair distance away from my main storage MFSU area. The block distance is a bit away so consider glass fibre or long distance wiring is probably out of the question do the resources and chance someone might stumble onto it and all, currently Im using two lappacks to drain the MFE and bring it back to the MFSU but I wasn't sure if there was a more efficient way of bringing power back and forth considering the materials/risk involved.