THEORETICAL APPROACHES TO ESTIMATION OF ECONOMIC EFFICIENCY OF USING ALTERNATIVE SOURCES OF ENERGY
is article describes the methodological approaches to assessing the eciency of alternative energy sources (hereinaer - AES). advantages and disadvantages of each method are revealed. Also, the criteria for the evaluation of AES are determined, which are compared with the indicators of economic evaluation of the eciency of alternative energy. With the help of this comparison, it was revealed that there is no single method for calculating the economic efciency of alternative energy.