I never use HV Solars nor Advanced Solars(Too OP). In fact, even Compressed Solars are a bit iffy. As for Fuel Cost, let's hope the Fuels in question include Charcoal and Lava. Still would be nice to have energy loss over distance though. (Off Topic: Did you know that the Current IC2 Experimental E-net system is unfinished and currently has no EU loss?) Edit: I may actually try Mekanism and see if it does replace IC2 in my favour. I'm mainly in IC2 for Jetpack, Rechargeable Tools/Armour and UU-Matter Stuffs.