Sections of exposition:
Electric power production in hydroelectric and thermoelectric power plants, cogeneration, electric power transmission and distribution network, electric power system management. Coal production, refinement and processing, geological prospecting, coal homogenizing, production process and coal quality management. Gas and oil research and production, refinery and petrochemical processing, transportation, storing, distribution and application. Compressed natural gas (CNG) as a propellant. Renewable energy sources: small hydroelectric power plants, biomass, geothermal energy, wind energy, oil share.