/emerson-exchange/b/weblog/posts/improving-feedwater-heater-level-control-to-maximize-thermal-efficiency-and-increase-reliabilityXcelEnergy Comanche Generating Station is the largest power plant in Colorado, with a power production capability of 1,410 megawatts. The facility generates power with steam-driven turbine generators using low-sulfur coal. During the 2016 Emerson Exen-USTelligent Community 13