Abstract: A method, system and program product for managing energy diversion investigations. An energy diversion case is identified and case information is entered into an energy diversion investigation application. The data entered into the application is automatically accumulated and stored in an energy diversion investigations database. An energy diversion case file is generated and updated by an investigator assigned to the energy diversion case. The energy diversion case file can include case information, condition found, people involved in the energy diversion case, cost and recovery information, legal action taken and account information regarding the premises for which the investigation is being conducted. A revenue protection component determines a cost and a recovery amount associated with the energy diversion case. A report component generates predefined or custom reports for management and analysis.