Management information system (MIS) is the way of processing information through computers and other methodologies and devices to manage and support managerial decisions within an organization. The concept may include system’s transaction processing system, decision support system, expert system, or executive information system.

A distributed Management Information System is developed in order to establish a connectivity across NLDC, RLDCs, Constituents by maintaining and sharing the important reports regarding the operation, execution, implementation, monitoring process and control mechanism, information technology of various sector under the power supply.

For instance the MIS for Metering and Accounting shall include Metering arrangements, including installation, testing and operation and maintenance of meters and collection, transportation and processing of data required for accounting of energy exchanges and average frequency on 15 minute time block basis. Similarly the MIS is also developed for Hydro reservoirs, DSM Violation, reports generation on daily/weekly/Monthly/Yearly basis.