The landscape and architectural complex ?Pidhoretskyy Castle? was one of the first museum complexes which started to develop in the 18th century on the territory of Ukraine. Owing to the convenient location and valuable collection of artworks, the castle became well-known in the countries of Eastern Europe in the 19th and first half of the 20th centuries. The total area of the landscape and architectural complex ?Pidhoretskyy Castle? makes 170 ha. The report presents the Concept of the complex program of preservation and use of the landscape and architectural complex ?Pidhoretskyy Castle? (the Concept), which includes conduction of scientific researches, elaboration of the general plan, creation of international museum and ethnographic exhibitions and tourism-recreation objects as well as proper transport and tourism infrastructure which will boost investment projects. While implementing the complex program of preservation and use of the ?Pidhoretskyy Castle? complex there is foreseen the use of ecological alternative energy sources (AES) as one of the necessary components of energy efficiency and energy saving based on European experience.