Výroba energie z obnovitelných zdrojů jako forma diverzifikace činnosti zemědělského podniku

This thesis deals with renewable energy sources with a focus on the biogas plant as a new form of diversification of farm activities. In the theses is characterized renewable energy source of energy, their development and tools for their support in the European Union and the Czech Republic. At the same time provides the legislative framework for the support of renewable energy sources. Describes the development of biogas plants in the Czech Republic, lists the various types of biogas plants, the principles of their operationn and types of purchase of electricity. The work focuses on the characterization and comparison of two technologically different biogas plants for two years, which are operated in farms. These biogass plants compares between each other by analysis of the costs and revenues related to the production of electricity. At the same time, the thesis analyzed the external and internal environment of these biogas plant