The film is dedicated to the creation of the Kansk-Achinsk heat and power complex: the use of electricity in the work of urban transport, in industry. Fuel use in air transport. Fuel delivery by means of oil and gas pipelines, by rail. Use of coal for heating houses in rural areas. Extraction of coal in the coal mines of Siberia. Development of a magnetic levitation train by employees of the research institute. Testing of a working model of a train and a magnetic railway. Employees of one of the institutes of the coal mining industry are conducting research on brown coal. Landscapes of Siberia: taiga, river. Night views of Moscow.