Board Thread:Questions and Answers/@comment-195.240.10.165-20121223141526/@comment-5816294-20121223195456

Iron Bars can be smelted in a furnace into Refined Iron Bars which can be used to craft High Voltage Cable or HV Cable for short. HV cable is very inefficient for transporting low and mid EU voltages but is better for High or Extreme EU Voltages. It does not transport MJ from Engines, or Blutricity from REDpower solar panels or thermalpiles. It can have up to four layers of insulation reducing the EU loss per block and preventing electric shock.