The development of alternative energy is considered as one of the ways to reduce the environmental pollution and carbon dioxide emissions. In Russia, the current level of development of alternative energy is not high. Russia requires the regulatory mechanisms that would contribute to the development of this energy sector. The objective of the article is to analyze and determine the directions for improving state influence by creating regulatory mechanisms for the development of alternative energy. In this work, the following scientific research methods were used: data analysis, study of statistical data, and analysis of literary sources. The role of alternative energy has been determined since it helps to reduce greenhouse gas emissions and prevent climate change. In the world, this determines the development, considering international agreements and the implementation of the national policies of many states in this regard. Alternative energy has not been sufficiently supported in Russia, many researchers have doubts about the effectiveness of supporting such projects. Prospects for further research are related to further study of the dynamics of the alternative energy development, as well as the study of government decisions in this area. (C) 2020 Elsevier Ltd. All rights reserved.