The energy sector is one of the most demanding in terms of innovation. This is especially true for renewable energy sources, the most developing industry. Investments in wind and solar energy are proceeding at a tremendous pace. In 2010 these two energy sources accounted for only 1.7% of world energy production, but in 2020, this percentage has grown to 8.7% and continues to rise. At the same time, energy companies are gradually realizing the blockchain's relevance for alternative energy and renewable sources and are actively implementing them for their own purposes. One of the beneficial options for energy companies is tokenization. This article will cover this topic and examine renewable energy tokenization benefits.