Energy plays a fundamental role in people’s survival and development. Rational allocation and use of energy lays a foundation for an enterprise to develop steadily. Thus, enterprises must attach great importance in energy management. As one of the primary means in energy management, energy statistics is of great significance. Energy statistics focuses on accurately and comprehensively collating and collecting the various data during internal energy use. With analysis on relative statistics and information, energy statistics can truly reflect the company’s energy situation. Establishing, improving and applying the energy statistics system is essentially necessary for an enterprise, for it not only improve the economic efficiency, but also reduce costs and energy consumption. This paper provides a basic overview of energy statistics, probes into the its method, and studies the role it plays in the enterprise’s energy management.