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Energy Management System (EMS) is a turnkey solution comprising software and related hardware along with communication systems for various challenges faced by energy utilities in managing critical transmission and generation infrastructure. Energy utilities across the globe are under pressure to put off costly capital expenditures by reducing operational costs and enhance utilization of existing infrastructure assets. Utility EMS provides data acquisition and control functionalities to procure data from remote terminals, data and control exchange facilities with other control stations or corporate IT systems, and decision support system for energy utility network operators to analyze operating strategies.