RENEWABLE ENERGY SOURCES IN IMPROVING THE ENERGY EFFICIENCY OF A COUNTRY HOUSE

Abstract

The article explores the current issues related to the use of renewable energy sources to improve the energy efficiency of country houses. Due to the continuous increase in the cost of traditional energy carriers, the implementation of innovative technologies to ensure autonomous energy supply and reduce energy costs is becoming increasingly important. One of the most effective solutions is the use of solar panels, wind turbines, geothermal systems, and bioenergy technologies. Solar panels significantly reduce dependence on centralized energy networks, leading to savings on electricity costs, and also provide the opportunity to sell surplus electricity to the grid. Wind turbines, particularly small wind turbines, offer a promising alternative that can operate in conditions of variable solar activity, thereby enhancing the overall energy independence of the house. Geothermal systems, which use the earth’s heat for heating and cooling buildings, demonstrate high energy efficiency and can substantially reduce heating costs, although they require significant investments at the implementation stage. Bioenergy, using biomass and biogas, is another promising technology that provides sustainable energy supply for country houses and is an environmentally friendly alternative to traditional energy sources. The article thoroughly analyzes the capabilities and limitations of each of these technologies, as well as the economic aspects of their implementation at the level of country houses. It separately highlights the problems and prospects of renewable energy development in the context of energy independence, reducing CO2 emissions, and increasing ecological sustainability. Special attention is given to the integration of renewable energy sources into the heating, water supply, and electricity systems of country houses, as well as the economic benefits that arise from their use. Recommendations are proposed for selecting optimal solutions considering regional features, climate, and available natural resources.