Matrix model of energy audit

The work attempts to build a mathematical model of energy audit as an activity associated with a complex of technical, organizational and economic events. Measures of these events are aimed to identify the possibility of cost-effective optimization of the consumption of energy resources at industrial enterprises. The goal of the energy audit is to identify sources of wasteful energy consumption and energy losses, to develop a comprehensive energy saving program, and to increase energy efficiency. The logical basis of the activity under consideration is the presentation of the cobination of energy and material flows in the enterprise, as a set of connected graphs. The number of graphs considered is determined by the many types of material and energy flows (electricity, thermal energy, enterprise products, etc). The node of the graph, depending on the details of the description, can be either an entire enterprise, which will be a set of interacting enterprises, or a workshop, or installation, etc.