The topic of ecology is now in significant demand worldwide. It is gaining more supporters in many countries, including the Russian Federation. We live in a period of ecological boom when the popularity of goods and services with the prefix “eco” grows daily. The primary advantage of eco-friendly fuels, advocated by green energy proponents, is to reduce the environmental damage that is inevitably inflicted on nature during the extraction of traditional oil and gas. Additionally, renewable energy sources (i.e., solar, water, wind, and nuclear energy) possess characteristics such as infinity and harmlessness, unlike energy obtained from limited natural resources. In recent decades, several countries have actively participated in preparing strategies and plans to replace traditional energy sources with renewable ones. The research presents alternative energy sources and analyzes and develops schedules for their consumption, production, and accumulation. The authors consider green energy and its development in Russia in more detail. Additionally, the authors present the ways of transitioning to eco-friendly energy sources. The relationship between the obtained energy and the expended resources is discussed. Methods for storing accumulated energy are also presented.