“…At the end of the EnOpt simulation, the best control settings are the optimal control variables that minimise the objective function [Chen et al, 2009, Jahangiri, 2012, Nwaozo, 2006. EnOpt has been well established as the optimisation algorithm in searching for optimal operating strategy in reservoir management [Chen et al, 2009, Jahangiri, 2012, Chen et al, 2010a, Petvipusit, 2011. EnOpt is applied in this paper in order to develop operating strategies in the ED problem that optimise both costs and carbon savings.…”