The relevance of the article is due to the fact that the issues of improving the energy efficiency of the petrochemical industry are constantly developing and require the development of new methodological solutions and management tools. The solution of the identified tasks will allow to reveal new directions of improvement of stability of the petrochemical complex and increase of its competitiveness. The purpose of the article is to determine the relationship between energy efficiency indicators and industrial production indicators, as well as to cluster regions in which the oil production and oil refining industry is present in order to systematize the factors of their development. | Modelling of energy efficiency factors of petrochemical industry
