In an alternative example, each back electrode bus bar 162 may have {TAIL ~ a plurality} of conductors in the shape of islands disposed with a regular spacing along {HEAD ~ a predetermined direction} 
In an alternative example , each back electrode bus bar 162 may have { TAIL ~ a plurality } of conductors in the shape of islands disposed with a regular spacing along { HEAD ~ a predetermined direction }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD