I used ic2 #118 solarpanel + glass fibre cable + MFSU to power GC #513 and worked fine. Now, in GC #531 not working. Btw now I'm using ic2 solarpanel + MFSU -> glass fibre cable + copper wire (id 3972) -> Fusion reactor (Atomic science 0.7.0.102) -> same copper wire -> whole GC network. Battery...