BY DENNIS HOLLIER      From left: Lynne Unemori, Darcy Endo-Omoto,       Tayne Sekimura and Dave Waller       Photos: Rae Huo “You can’t run an operational company like this without leadership that’s experienced in operational issues,” says Robbie Alm, executive vice president for Hawaiian Electric Co. “That’s not me. That was never going to be me.”…