“…When the emission is minimized the fuel cost may be unacceptably high or when the fuel cost is minimized the emission may be high. A number of methods have been presented to solve CEED problems such as genetic algorithm [8], artificial bee colony algorithm [9,10], analytical solution [11,12], particle swarm optimization [13,14], and biogeography based optimization [15]. This paper proposes a SA algorithm to solve the CEED problem.…”