Ключевые слова: clean, cloud, day, ecologic, ecology, electricity, energy, engineering, environment, environmental, europe, extremadura, fuel and power generation, generator, heat, in a row, industrial, industry, installation, logrosan, metal, miscellaneous, modern, no pollution, outdoors, parabolic, power plant, production, renewable, sky, solaben, solar, solar farm, solar plant, solar station, spain, spanish, steel, summer, sunlight, sunset, sustainable, technology, thermosolar,