Duties Maintains economic operation and service continuity of the Chugach Electric system. Prepares and issues switching orders and clearances. Calculates the loading of generators, transformers and lines using megawatts, megavars, voltage, amperes and power factors. Operates supervisory control equipment, radio and telephone. Operates SCADA system to provide electric system control. Maintains shift logs and records all necessary operating data. Maintains and updates operating diagrams as required. Accepts trouble calls, obtains and dispatches crew to make repairs. Starts and stops generators from supervisory console. Develops schedule for power purchases, sales and interchange