February 28, 2014 at 12:21 AM #1 simply add red stone behavior for the half full mark of energy storage blocks emit < half full and emit if > than half full.
February 28, 2014 at 12:33 PM #2 How about add a new redstone behaviour: Analog output? Then 1/15 full: RS signal 1, 2/15 full: RS signal 2, etc.And tooltips.