MD-Controller 3-Phase Electrical parameters (Voltage, Current, Power Factor, Real Power, Reactive Power, Apparent Power, Unit Consumed and Maximum Demand), multiple relays are used for Maximum Demand Control when system load is exceeding 90% maximum load, it will cut-off the Non-critical loads based on customer inputs and cut-off the overall power supply when Non-critical load cut-off is insufficient. It will have alarm/trip controls. Measured data’s are pushed to dedicated software package through GSM (Outdoor use)/WiFi (Indoor use) module. Device installed location identification can be done using GPS module as add-on and it can be viewed in Software package.